Changed Classes in Hive 2.1
The following classes have changes in Hive 2.1:
Class | Description |
---|---|
org.apache.hadoop.hive.accumulo.mr.HiveAccumuloTableOutputFormat
|
Output format for accumulo tables. |
org.apache.hadoop.hive.cli.CliDriver | CliDriver. |
org.apache.hadoop.hive.cli.OptionsProcessor | OptionsProcessor. |
org.apache.hadoop.hive.common.CompressionUtils | Contains methods used for the purposes of compression. This class should not be accessed from code run in Hadoop. |
org.apache.hadoop.hive.common.FileUtils | Collection of file manipulation utilities common across Hive. |
org.apache.hadoop.hive.common.HiveStatsUtils | HiveStatsUtils. |
org.apache.hadoop.hive.common.JavaUtils | Collection of Java class loading/reflection related utilities common across Hive. |
org.apache.hadoop.hive.common.LogUtils | Utilities common to logging operations. |
org.apache.hadoop.hive.common.ObjectPair | Creating pair out of templates. |
org.apache.hadoop.hive.common.ServerUtils | ServerUtils (specific to HiveServer version 1) |
org.apache.hadoop.hive.common.StatsSetupConst | Defines the constant strings used by the statistics implementation. |
org.apache.hadoop.hive.common.ValidReadTxnList | An implementation of org.apache.hadoop.hive.common.ValidTxnList for use by readers. |
org.apache.hadoop.hive.common.cli.CommonCliOptions | Reusable code for Hive Cli's. |
org.apache.hadoop.hive.common.io.NonSyncByteArrayInputStream | A thread-not-safe version of ByteArrayOutputStream, which removes all synchronized modifiers. |
org.apache.hadoop.hive.common.type.HiveDecimal | HiveDecimal. |
org.apache.hadoop.hive.common.type.HiveIntervalDayTime | Day-time interval type representing an offset in days/hours/minutes/seconds, with nanosecond precision. |
org.apache.hadoop.hive.common.type.HiveVarchar | HiveVarChar. |
org.apache.hadoop.hive.conf.HiveConf | Hive Configuration. |
org.apache.hadoop.hive.conf.HiveConfUtil | Hive Configuration utils |
org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe | This SerDe allows user to use multiple characters as the field delimiter for a table. |
org.apache.hadoop.hive.contrib.serde2.RegexSerDe | RegexSerDe uses regular expression (regex) to serialize/deserialize. |
org.apache.hadoop.hive.contrib.serde2.TypedBytesSerDe | TypedBytesSerDe uses typed bytes to serialize/deserialize. |
org.apache.hadoop.hive.contrib.serde2.s3.S3LogDeserializer | S3LogDeserializer. |
org.apache.hadoop.hive.hbase.AbstractHBaseKeyPredicateDecomposer | Simple abstract class to help with creation of a DecomposedPredicate. |
org.apache.hadoop.hive.hbase.CompositeHBaseKeyFactory | Factory that creates composite keys. |
org.apache.hadoop.hive.hbase.HBaseLazyObjectFactory |
Replaces original keyOI with OI which is create by HBaseKeyFactory provided by serde property for hbase. |
org.apache.hadoop.hive.hbase.HBaseSerDe | HBaseSerDe can be used to serialize object into an HBase table and deserialize objects from an HBase table. |
org.apache.hadoop.hive.hbase.HBaseSerDeHelper | Helper class for HBaseSerDe |
org.apache.hadoop.hive.hbase.HiveHBaseTableInputFormat | HiveHBaseTableInputFormat implements InputFormat for HBase storage handler tables, decorating an underlying HBase TableInputFormat with extra Hive logic such as column pruning and filter pushdown. |
org.apache.hadoop.hive.hbase.HiveHBaseTableOutputFormat | HiveHBaseTableOutputFormat implements HiveOutputFormat for HBase tables. |
org.apache.hadoop.hive.hbase.LazyHBaseCellMap | LazyHBaseCellMap refines LazyMap with HBase column mapping. |
org.apache.hadoop.hive.hwi.HWIContextListener | After getting a contextInitialized event, this component starts an instance of the HiveSessionManager. |
org.apache.hadoop.hive.hwi.HWIServer | This is the entry point for HWI. |
org.apache.hadoop.hive.hwi.HWISessionItem | HWISessionItem can be viewed as a wrapper for a Hive shell. |
org.apache.hadoop.hive.hwi.HWISessionManager | HiveSessionManager is a Runnable started inside a web application context. |
org.apache.hadoop.hive.metastore.Deadline | Monitors long running methods in a thread. |
org.apache.hadoop.hive.metastore.HiveAlterHandler | Hive specific implementation of alter. |
org.apache.hadoop.hive.metastore.HiveMetaStore | Removes application logic to a separate interface. |
org.apache.hadoop.hive.metastore.HiveMetaStoreClient | Hive Metastore Client. |
org.apache.hadoop.hive.metastore.HiveMetaStoreFsImpl | Class to handle methods for filesystem and data related to metastore. |
org.apache.hadoop.hive.metastore.LockComponentBuilder | A builder for LockComponents. |
org.apache.hadoop.hive.metastore.LockRequestBuilder | Builder class to make constructing LockRequest easier. |
org.apache.hadoop.hive.metastore.MetaStoreSchemaInfo | Information about metastore schemas stored in database. |
org.apache.hadoop.hive.metastore.MetaStoreUtils | Utilities to handle metastore data. |
org.apache.hadoop.hive.metastore.ObjectStore | Interface between the application logic and the database store that contains the objects. |
org.apache.hadoop.hive.metastore.PartitionDropOptions | Generalizes the switches for dropPartitions(). |
org.apache.hadoop.hive.metastore.RetryingHMSHandler | Handler for hive metastore. |
org.apache.hadoop.hive.metastore.RetryingMetaStoreClient | RetryingMetaStoreClient. |
org.apache.hadoop.hive.metastore.StatObjectConverter | Contains conversion logic that creates Thrift stat objects from JDO stat objects and plain arrays from DirectSQL. |
org.apache.hadoop.hive.metastore.Warehouse | Represents a warehouse where data of Hive tables is stored. |
org.apache.hadoop.hive.metastore.api.AbortTxnRequest | Aborting transaction request. |
org.apache.hadoop.hive.metastore.api.AddDynamicPartitions | Adding dynamic partitions. |
org.apache.hadoop.hive.metastore.api.AddPartitionsRequest | Adding partition request. |
org.apache.hadoop.hive.metastore.api.AddPartitionsResult | Adding partition result. |
org.apache.hadoop.hive.metastore.api.AggrStats | Aggregation statistics. |
org.apache.hadoop.hive.metastore.api.BinaryColumnStatsData | Binary column statistics data. |
org.apache.hadoop.hive.metastore.api.BooleanColumnStatsData | Boolean column statistics data. |
org.apache.hadoop.hive.metastore.api.CheckLockRequest | Checking request on acquiring lock. |
org.apache.hadoop.hive.metastore.api.ColumnStatistics | Column statistics class. |
org.apache.hadoop.hive.metastore.api.ColumnStatisticsDesc | Column statistics description. |
org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj | Column statistics object. |
org.apache.hadoop.hive.metastore.api.CommitTxnRequest | Commit transaction request. |
org.apache.hadoop.hive.metastore.api.CompactionRequest | Compaction request. |
org.apache.hadoop.hive.metastore.api.CurrentNotificationEventId | Current notification event ID. |
org.apache.hadoop.hive.metastore.api.Database | Class that describes database. |
org.apache.hadoop.hive.metastore.api.Date | Date class. |
org.apache.hadoop.hive.metastore.api.DateColumnStatsData | Date column statistics data. |
org.apache.hadoop.hive.metastore.api.Decimal | Handling decimal type. |
org.apache.hadoop.hive.metastore.api.DecimalColumnStatsData | Decimal column statistics data. |
org.apache.hadoop.hive.metastore.api.DoubleColumnStatsData | Double column statistics data. |
org.apache.hadoop.hive.metastore.api.DropPartitionsExpr | Drop partitions expression. |
org.apache.hadoop.hive.metastore.api.DropPartitionsRequest | Drop partitions request. |
org.apache.hadoop.hive.metastore.api.DropPartitionsResult | Drop partitions result. |
org.apache.hadoop.hive.metastore.api.EnvironmentContext | Environment context structure. |
org.apache.hadoop.hive.metastore.api.FieldSchema | Field schema structure. |
org.apache.hadoop.hive.metastore.api.FireEventRequest | Fire event request. |
org.apache.hadoop.hive.metastore.api.FireEventResponse | Fire event response. |
org.apache.hadoop.hive.metastore.api.Function | Function structure. |
org.apache.hadoop.hive.metastore.api.GetOpenTxnsInfoResponse | Getter for open transactions information about response. |
org.apache.hadoop.hive.metastore.api.GetOpenTxnsResponse | Getter for open transactions response. |
org.apache.hadoop.hive.metastore.api.GetPrincipalsInRoleRequest | Getting request for principals in role. |
org.apache.hadoop.hive.metastore.api.GetPrincipalsInRoleResponse | Getting response for principals in role. |
org.apache.hadoop.hive.metastore.api.GetRoleGrantsForPrincipalRequest | Getting request for granting role for principal. |
org.apache.hadoop.hive.metastore.api.GetRoleGrantsForPrincipalResponse | Getting response for granting role for principal. |
org.apache.hadoop.hive.metastore.api.GrantRevokePrivilegeRequest | Request for revoking granted privilege. |
org.apache.hadoop.hive.metastore.api.GrantRevokePrivilegeResponse | Response for revoking granted privilege. |
org.apache.hadoop.hive.metastore.api.GrantRevokeRoleRequest | Request for revoking granted role. |
org.apache.hadoop.hive.metastore.api.GrantRevokeRoleResponse | Response for revoking granted role. |
org.apache.hadoop.hive.metastore.api.HeartbeatRequest | Request for heartbeat. |
org.apache.hadoop.hive.metastore.api.HeartbeatTxnRangeRequest | Request for transaction range request. |
org.apache.hadoop.hive.metastore.api.HeartbeatTxnRangeResponse | Response for transaction range response. |
org.apache.hadoop.hive.metastore.api.HiveObjectPrivilege | Description of privileges for hive object. |
org.apache.hadoop.hive.metastore.api.HiveObjectRef | Hive object reference. |
org.apache.hadoop.hive.metastore.api.Index | Description of index. |
org.apache.hadoop.hive.metastore.api.InsertEventRequestData | Class to handle data about insert event on request. |
org.apache.hadoop.hive.metastore.api.LockComponent | Description of lock component. |
org.apache.hadoop.hive.metastore.api.LockRequest | Description of lock request. |
org.apache.hadoop.hive.metastore.api.LockResponse | Description of lock response. |
org.apache.hadoop.hive.metastore.api.LongColumnStatsData | Description of long column statistics data. |
org.apache.hadoop.hive.metastore.api.NotificationEvent | Description of notification event. |
org.apache.hadoop.hive.metastore.api.NotificationEventRequest | Description of notification event on request. |
org.apache.hadoop.hive.metastore.api.NotificationEventResponse | Description of notification event on response. |
org.apache.hadoop.hive.metastore.api.OpenTxnRequest | Description of open transactions on request. |
org.apache.hadoop.hive.metastore.api.OpenTxnsResponse | Description of open transactions on response. |
org.apache.hadoop.hive.metastore.api.Order | Description of order. |
org.apache.hadoop.hive.metastore.api.Partition | Description of partition. |
org.apache.hadoop.hive.metastore.api.PartitionListComposingSpec | Description of partition list composing specification. |
org.apache.hadoop.hive.metastore.api.PartitionSpec | Description of partition specification. |
org.apache.hadoop.hive.metastore.api.PartitionSpecWithSharedSD | Description of partition specification with shared sd. |
org.apache.hadoop.hive.metastore.api.PartitionWithoutSD | Description of partition without sd. |
org.apache.hadoop.hive.metastore.api.PartitionsByExprRequest | Description of partitions by expression request. |
org.apache.hadoop.hive.metastore.api.PartitionsByExprResult | Description of partitions by expression result. |
org.apache.hadoop.hive.metastore.api.PartitionsStatsRequest | Description of partition statistics request. |
org.apache.hadoop.hive.metastore.api.PartitionsStatsResult | Description of partitions statistics result. |
org.apache.hadoop.hive.metastore.api.PrincipalPrivilegeSet | Description of setting principal privilege. |
org.apache.hadoop.hive.metastore.api.PrivilegeBag | Description of privilege bag. |
org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo | Description of granted privilege info. |
org.apache.hadoop.hive.metastore.api.ResourceUri | Description of resource URI. |
org.apache.hadoop.hive.metastore.api.Role | Description of role. |
org.apache.hadoop.hive.metastore.api.RolePrincipalGrant | Description of granted principal role. |
org.apache.hadoop.hive.metastore.api.Schema | Description of schema. |
org.apache.hadoop.hive.metastore.api.SerDeInfo | Description of serializer deserializer information. |
org.apache.hadoop.hive.metastore.api.SetPartitionsStatsRequest | Description of setting partition statistics on request. |
org.apache.hadoop.hive.metastore.api.ShowCompactRequest | Show compaction on request. |
org.apache.hadoop.hive.metastore.api.ShowCompactResponse | Show compaction on response. |
org.apache.hadoop.hive.metastore.api.ShowCompactResponseElement | Show compaction response element. |
org.apache.hadoop.hive.metastore.api.ShowLocksRequest | Show locks on request. |
org.apache.hadoop.hive.metastore.api.ShowLocksResponse | Show locks on response. |
org.apache.hadoop.hive.metastore.api.ShowLocksResponseElement | Show locks response element. |
org.apache.hadoop.hive.metastore.api.SkewedInfo | Description for skewed information. |
org.apache.hadoop.hive.metastore.api.StorageDescriptor | Description for storage descriptor. |
org.apache.hadoop.hive.metastore.api.StringColumnStatsData | Description for string column statistics data. |
org.apache.hadoop.hive.metastore.api.Table | Description for data. |
org.apache.hadoop.hive.metastore.api.TableStatsRequest | Description for table statistics request. |
org.apache.hadoop.hive.metastore.api.TableStatsResult | Description for table statistics result. |
org.apache.hadoop.hive.metastore.api.AlreadyExistsException | Custom exception to handle already exists error. |
org.apache.hadoop.hive.metastore.api.ConfigValSecurityException | Custom exception to handle configuration value security error. |
org.apache.hadoop.hive.metastore.api.IndexAlreadyExistsException | Custom exception to handle index already exists error. |
org.apache.hadoop.hive.metastore.api.InvalidInputException | Custom exception for invalid input error. |
org.apache.hadoop.hive.metastore.api.InvalidObjectException | Custom exception for invalid object error. |
org.apache.hadoop.hive.metastore.api.InvalidOperationException | Custom exception for invalid operation error. |
org.apache.hadoop.hive.metastore.api.InvalidPartitionException | Custom exception for invalid partition error. |
org.apache.hadoop.hive.metastore.api.MetaException | Custom exception for metastore related error. |
org.apache.hadoop.hive.metastore.api.NoSuchLockException | Custom exception in case of invalid lock. |
org.apache.hadoop.hive.metastore.api.NoSuchObjectException | Custom exception in case of invalid object. |
org.apache.hadoop.hive.metastore.api.NoSuchTxnException | Custom exception in case of invalid transaction. |
org.apache.hadoop.hive.metastore.api.TxnAbortedException | Custom exception in case of aborted transaction. |
org.apache.hadoop.hive.metastore.api.TxnOpenException | Custom exception in case of not close transaction. |
org.apache.hadoop.hive.metastore.api.UnknownDBException | Custom exception in case of unknown database. |
org.apache.hadoop.hive.metastore.api.UnknownPartitionException | Custom exception in case of unknown partition. |
org.apache.hadoop.hive.metastore.api.UnknownTableException | Custom partition in case of unknown table. |
org.apache.hadoop.hive.metastore.events.EventCleanerTask | Cleaning tasks from event table. |
org.apache.hadoop.hive.metastore.parser.ExpressionTree | Represents the filter as a binary tree. |
org.apache.hadoop.hive.metastore.txn.CompactionInfo | Information on a possible or running compaction. |
org.apache.hadoop.hive.metastore.txn.CompactionInfo | Utility methods for creating and destroying txn database/schema, plus methods for querying against metastore tables. |
org.apache.hadoop.hive.ql.Context | Context for Semantic Analyzers. |
org.apache.hadoop.hive.ql.Driver | Driver to process commands on cluster. |
org.apache.hadoop.hive.ql.QueryPlan | QueryPlan can be serialized to disk to restart/resume the progress of it in the future, either within or outside of the current JVM. |
org.apache.hadoop.hive.ql.QueryProperties | QueryProperties. |
org.apache.hadoop.hive.ql.exec.AbstractFileMergeOperator | Fast file merge operator for ORC and RCfile. |
org.apache.hadoop.hive.ql.exec.AbstractMapJoinOperator | Class to handle join input’s join keys. |
org.apache.hadoop.hive.ql.exec.AppMasterEventOperator | AppMasterEventOperator sends any rows it receives to the Tez AM. |
org.apache.hadoop.hive.ql.exec.AutoProgressor | AutoProgressor periodically sends updates to the job tracker so that it doesn't consider this task attempt dead if there is a long period of inactivity. |
org.apache.hadoop.hive.ql.exec.CollectOperator | Buffers rows emitted by other operators. |
org.apache.hadoop.hive.ql.exec.ColumnStatsTask | ColumnStatsTask implementation. |
org.apache.hadoop.hive.ql.exec.ColumnStatsUpdateTask | ColumnStatsUpdateTask implementation. |
org.apache.hadoop.hive.ql.exec.CommonJoinOperator | Join operator implementation. |
org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator |
Consolidate the join algorithms to either hash based joins (MapJoinOperator) or sort-merge based joins, this operator is being introduced. |
org.apache.hadoop.hive.ql.exec.ConditionalTask | Conditional Task implementation. |
org.apache.hadoop.hive.ql.exec.DDLTask | DDLTask implementation. |
org.apache.hadoop.hive.ql.exec.DefaultBucketMatcher | Finding right bucket. |
org.apache.hadoop.hive.ql.exec.DemuxOperator | DemuxOperator is an operator used by MapReduce Jobs optimized by CorrelationOptimizer. |
org.apache.hadoop.hive.ql.exec.DummyStoreOperator | For SortMerge joins, this is a dummy operator, which stores the row for the small table before it reaches the sort merge join operator. |
org.apache.hadoop.hive.ql.exec.ExplainTask | ExplainTask implementation. |
org.apache.hadoop.hive.ql.exec.FetchOperator | FetchTask implementation. |
org.apache.hadoop.hive.ql.exec.FetchTask | FetchTask implementation. |
org.apache.hadoop.hive.ql.exec.FileSinkOperator | File Sink operator implementation. |
org.apache.hadoop.hive.ql.exec.FilterOperator | Filter operator implementation. |
org.apache.hadoop.hive.ql.exec.ForwardOperator | Forward Operator Just forwards. |
org.apache.hadoop.hive.ql.exec.FunctionRegistry | FunctionRegistry. |
org.apache.hadoop.hive.ql.exec.FunctionTask | FunctionTask. |
org.apache.hadoop.hive.ql.exec.GroupByOperator | GroupBy operator implementation. |
org.apache.hadoop.hive.ql.exec.HashTableDummyOperator | Hash table operator implementation. |
org.apache.hadoop.hive.ql.exec.HashTableSinkOperator | Hash table sink operator implementation. |
org.apache.hadoop.hive.ql.exec.JoinOperator | Join operator implementation. |
org.apache.hadoop.hive.ql.exec.LateralViewForwardOperator | LateralViewForwardOperator. |
org.apache.hadoop.hive.ql.exec.LateralViewJoinOperator | The lateral view join operator is used for FROM src LATERAL VIEW udtf()... |
org.apache.hadoop.hive.ql.exec.LimitOperator | Limit operator implementation Limits the number of rows to be passed on. |
org.apache.hadoop.hive.ql.exec.ListSinkOperator | For fetch task with operator tree, row read from FetchOperator is processed via operator tree and finally arrives to this operator. |
org.apache.hadoop.hive.ql.exec.MapJoinOperator | Map side Join operator implementation. |
org.apache.hadoop.hive.ql.exec.MapOperator | Map operator. |
org.apache.hadoop.hive.ql.exec.MapredContext | Runtime context of MapredTask providing additional information to GenericUDF |
org.apache.hadoop.hive.ql.exec.MoveTask | MoveTask implementation. |
org.apache.hadoop.hive.ql.exec.MuxOperator | MuxOperator is used in the Reduce side of MapReduce jobs optimized by Correlation Optimizer. |
org.apache.hadoop.hive.ql.exec.ObjectCacheFactory | ObjectCacheFactory returns the appropriate cache depending on settings in the hive conf. |
org.apache.hadoop.hive.ql.exec.Operator | Base operator implementation. |
org.apache.hadoop.hive.ql.exec.OperatorFactory | OperatorFactory. |
org.apache.hadoop.hive.ql.exec.OperatorUtils | Utilities to handle operators. |
org.apache.hadoop.hive.ql.exec.OrcFileMergeOperator | Fast file merge operator for ORC files. |
org.apache.hadoop.hive.ql.exec.PTFOperator | Class to handle partitioned table functions operators. |
org.apache.hadoop.hive.ql.exec.PTFPartition |
Represents a collection of rows that is acted upon by a TableFunction or a WindowFunction. |
org.apache.hadoop.hive.ql.exec.PTFRollingPartition | Represents a collection of rows that is acted upon by a TableFunction or a WindowFunction. |
org.apache.hadoop.hive.ql.exec.PTFUtils
|
Utilities to handle partitioned table functions. |
org.apache.hadoop.hive.ql.exec.PartitionKeySampler | Class to handle partition key sampler. |
org.apache.hadoop.hive.ql.exec.RCFileMergeOperator | Fast file merge operator for RC files. |
org.apache.hadoop.hive.ql.exec.ReduceSinkOperator | Reduce Sink Operator sends output to the reduce stage. |
org.apache.hadoop.hive.ql.exec.Registry | Function registry. |
org.apache.hadoop.hive.ql.exec.SMBMapJoinOperator | Sorted Merge Map Join Operator. |
org.apache.hadoop.hive.ql.exec.ScriptOperator | ScriptOperator. |
org.apache.hadoop.hive.ql.exec.SelectOperator | Select operator implementation. |
org.apache.hadoop.hive.ql.exec.SkewJoinHandler | At runtime in Join, output big keys in one table into one corresponding directories, and all same keys in other tables into different dirs (one for each table). |
org.apache.hadoop.hive.ql.exec.SparkHashTableSinkOperator | Operator for spark hashtable sink. |
org.apache.hadoop.hive.ql.exec.StatsNoJobTask | StatsNoJobTask is used in cases where stats collection is the only task for the given query (no parent MR or Tez job). |
org.apache.hadoop.hive.ql.exec.TableScanOperator | Table Scan Operator If the data is coming from the map-reduce framework, just forward it. |
org.apache.hadoop.hive.ql.exec.Task | Task implementation. |
org.apache.hadoop.hive.ql.exec.TaskResult | TaskResult implementation. |
org.apache.hadoop.hive.ql.exec.TemporaryHashSinkOperator | Operator temporary hash sink. |
org.apache.hadoop.hive.ql.exec.TerminalOperator | Terminal Operator Base Class. |
org.apache.hadoop.hive.ql.exec.TezDummyStoreOperator | A dummy store operator same as the dummy store operator but for tez. |
org.apache.hadoop.hive.ql.exec.TopNHash | Stores binary key/value in sorted manner to get top-n key/value TODO: rename to TopNHeap? |
org.apache.hadoop.hive.ql.exec.UDTFOperator | UDTFOperator. |
org.apache.hadoop.hive.ql.exec.UnionOperator | Union Operator Just forwards. |
org.apache.hadoop.hive.ql.exec.Utilities | Utilities. |
org.apache.hadoop.hive.ql.exec.mr.ExecDriver | ExecDriver is the central class in co-ordinating execution of any map-reduce task. |
org.apache.hadoop.hive.ql.exec.mr.ExecMapper | ExecMapper is the generic Map class for Hive. |
org.apache.hadoop.hive.ql.exec.mr.ExecMapperContext | ExecMapperContext is the generic Map context class for Hive. |
org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper | Handle information about hadoop job. |
org.apache.hadoop.hive.ql.exec.mr.JobDebugger | JobDebugger takes a RunningJob that has failed and grabs the top 4 failing tasks and outputs this information to the Hive CLI. |
org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask | MapredLocalTask represents any local work (i.e.: client side work) that hive needs to execute. |
org.apache.hadoop.hive.ql.exec.mr.Throttle | Intelligence to make clients wait if the cluster is in a bad state. |
org.apache.hadoop.hive.ql.exec.persistence.BytesBytesMultiHashMap | HashMap that maps byte arrays to byte arrays with limited functionality necessary for MapJoin hash tables, with small memory overhead. |
org.apache.hadoop.hive.ql.exec.persistence.HashMapWrapper | Simple wrapper for persistent Hashmap implementing only the put/get/remove/clear interface. |
org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer | Hash table container that can have many partitions -- each partition has its own hashmap, as well as row container for small table and big table. |
org.apache.hadoop.hive.ql.exec.persistence.KeyValueContainer | An eager key/value container that puts every row directly to output stream. |
org.apache.hadoop.hive.ql.exec.persistence.MapJoinBytesTableContainer | Table container that serializes keys and values using LazyBinarySerDe into BytesBytesMultiHashMap, with very low memory overhead. |
org.apache.hadoop.hive.ql.exec.persistence.MapJoinKey | The base class for MapJoinKey. |
org.apache.hadoop.hive.ql.exec.persistence.MapJoinTableContainerSerDe | Serialization/deserialization of table container for join. |
org.apache.hadoop.hive.ql.exec.persistence.ObjectContainer | An eager object container that puts every row directly to output stream. |
org.apache.hadoop.hive.ql.exec.persistence.RowContainer | Simple persistent container for rows. |
org.apache.hadoop.hive.ql.exec.persistence.UnwrapRowContainer | Unwraps values from current key with valueIndex in mapjoin desc. |
org.apache.hadoop.hive.ql.exec.spark.GroupByShuffler | Shuffle group by operator. |
org.apache.hadoop.hive.ql.exec.spark.HiveSparkClientFactory | Factory class for spark client. |
org.apache.hadoop.hive.ql.exec.spark.LocalHiveSparkClient | LocalSparkClient submit Spark job in local driver, it's responsible for build spark client environment and execute spark work. |
org.apache.hadoop.hive.ql.exec.spark.MapInput | Input for mapper. |
org.apache.hadoop.hive.ql.exec.spark.MapTran | Mapper tran. |
org.apache.hadoop.hive.ql.exec.spark.ReduceTran | Reduce tran. |
org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient | RemoteSparkClient is a wrapper of org.apache.hive.spark.client.SparkClient, which wrap a spark job request and send to an remote SparkContext. |
org.apache.hadoop.hive.ql.exec.spark.ShuffleTran | Shuffle tran. |
org.apache.hadoop.hive.ql.exec.spark.SortByShuffler | Sorting class for shuffler. |
org.apache.hadoop.hive.ql.exec.spark.SparkTask | Description of spark task. |
org.apache.hadoop.hive.ql.exec.spark.SparkUtilities | Contains utilities methods used as part of Spark tasks. |
org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl | Implementation of spark session. |
org.apache.hadoop.hive.ql.exec.spark.status.impl.JobMetricsListener | Listener for job metrics. |
org.apache.hadoop.hive.ql.exec.spark.status.impl.LocalSparkJobStatus | Spark job local status. |
org.apache.hadoop.hive.ql.exec.spark.status.impl.RemoteSparkJobStatus | Used with remove spark client. |
org.apache.hadoop.hive.ql.exec.tez.DagUtils | DagUtils. |
org.apache.hadoop.hive.ql.exec.tez.DynamicPartitionPruner | DynamicPartitionPruner takes a list of assigned partitions at runtime (split generation) and prunes them using events generated during execution of the dag. |
org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator | Generates splits inside the AM on the cluster. |
org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor | Process input from tez LogicalInput and write output - for a map plan Just pump the records through the query plan. |
org.apache.hadoop.hive.ql.exec.tez.MapRecordSource | Process input from tez LogicalInput and write output - for a map plan Just pump the records through the query plan. |
org.apache.hadoop.hive.ql.exec.tez.MergeFileRecordProcessor | Record processor for fast merging of files. |
org.apache.hadoop.hive.ql.exec.tez.RecordProcessor | Process input from tez LogicalInput and write output It has different subclasses for map and reduce processing |
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor | Process input from tez LogicalInput and write output - for a map plan Just pump the records through the query plan. |
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource | Process input from tez LogicalInput and write output - for a map plan Just pump the records through the query plan. |
org.apache.hadoop.hive.ql.exec.tez.SplitGrouper | SplitGrouper is used to combine splits based on head room and locality. |
org.apache.hadoop.hive.ql.exec.tez.TezJobMonitor | TezJobMonitor keeps track of a tez job while it's being executed. |
org.apache.hadoop.hive.ql.exec.tez.TezProcessor | Hive processor for Tez that forms the vertices in Tez and processes the data. |
org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager | This class is for managing multiple tez sessions particularly when HiveServer2 is being used to submit queries. |
org.apache.hadoop.hive.ql.exec.tez.TezSessionState | Holds session state related to Tez |
org.apache.hadoop.hive.ql.exec.tez.TezTask | TezTask handles the execution of TezWork. |
org.apache.hadoop.hive.ql.exec.tez.tools.KeyValueInputMerger | A KeyValuesReader implementation that returns a sorted stream of key-values by doing a sorted merge of the key-value in LogicalInputs. |
org.apache.hadoop.hive.ql.exec.tez.tools.KeyValuesInputMerger | A KeyValuesReader implementation that returns a sorted stream of key-values by doing a sorted merge of the key-value in LogicalInputs. |
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector | This class supports string and binary data by value reference. |
org.apache.hadoop.hive.ql.exec.vecto.ColumnVector | ColumnVector contains the shared structure for the sub-types, including NULL information, and whether this vector repeats, i.e. |
org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector |
A vector of HiveDecimalWritable objects. |
org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector | This class represents a nullable double precision floating point column vector. |
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector | This class represents a nullable int column vector. |
org.apache.hadoop.hive.ql.exec.vector.TimestampUtils |
Utilities for Timestamps and the relevant conversions. |
org.apache.hadoop.hive.ql.exec.vector.VectorAppMasterEventOperator | App Master Event operator implementation. |
org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow | This class assigns specified columns of a row from a Writable row objects. |
org.apache.hadoop.hive.ql.exec.vector.VectorColumnOrderedMap | This class collects column information for mapping vector columns, including the hive type name. |
org.apache.hadoop.hive.ql.exec.vector.VectorColumnSetInfo | Class to keep information on a set of typed vector columns. |
org.apache.hadoop.hive.ql.exec.vector.VectorCopyRow | This class copies specified columns of a row from one VectorizedRowBatch to another. |
org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow | This class deserializes a serialization format into a row of a VectorizedRowBatch. |
org.apache.hadoop.hive.ql.exec.vector.VectorExtractRow | This class extracts specified VectorizedRowBatch row columns into writables. |
org.apache.hadoop.hive.ql.exec.vector.VectorFileSinkOperator | File Sink operator implementation. |
org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator | Filter operator implementation. |
org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator | Vectorized GROUP BY operator implementation. |
org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapper | A hash map key wrapper for vectorized processing. |
org.apache.hadoop.hive.ql.exec.vector.VectorLimitOperator | Limit operator implementation Limits the number of rows to be passed on. |
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinBaseOperator | The *NON-NATIVE* base vector map join operator class used by VectorMapJoinOperator and VectorMapJoinOuterFilteredOperator. |
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator | The vectorized version of the MapJoinOperator. |
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOuterFilteredOperator | This is the *NON-NATIVE* vector map join operator for just LEFT OUTER JOIN and filtered. |
org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator |
The vectorized MapOperator. |
org.apache.hadoop.hive.ql.exec.vector.VectorReduceSinkOperator | The vectorized reduce sink operator. |
org.apache.hadoop.hive.ql.exec.vector.VectorSMBMapJoinOperator | VectorSMBJoinOperator. |
org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator | Select operator implementation. |
org.apache.hadoop.hive.ql.exec.vector.VectorSerializeRow | This class serializes columns from a row in a VectorizedRowBatch into a serialization format. |
org.apache.hadoop.hive.ql.exec.vector.VectorizationContext | Context class for vectorization execution. |
org.apache.hadoop.hive.ql.exec.vector.VectorizedBatchUtil | The vectorized MapOperator. |
org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch | A VectorizedRowBatch is a set of rows, organized with each column as a vector. |
org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatchCtx | Context for Vectorized row batch. |
org.apache.hadoop.hive.ql.exec.vector.expressions.CastDecimalToTimestamp | Type cast decimal to timestamp. |
org.apache.hadoop.hive.ql.exec.vector.expressions.CastTimestampToDecimal | To be used to cast timestamp to decimal. |
org.apache.hadoop.hive.ql.exec.vector.expressions.ColAndCol | Evaluate AND of 2 or more boolean columns and store the boolean result in the output boolean column. |
org.apache.hadoop.hive.ql.exec.vector.expressions.ColOrCol | Evaluate OR of 2 or more boolean columns and store the boolean result in the output boolean column. |
org.apache.hadoop.hive.ql.exec.vector.expressions.ConstantVectorExpression | Constant is represented as a vector with repeating values. |
org.apache.hadoop.hive.ql.exec.vector.expressions.DecimalUtil | Utility functions for vector operations on decimal values. |
org.apache.hadoop.hive.ql.exec.vector.expressions.FilterExprOrExpr | Represents an Or expression. |
org.apache.hadoop.hive.ql.exec.vector.expressions.FilterStringColumnInList | Evaluate an IN filter on a batch for a vector of strings. |
org.apache.hadoop.hive.ql.exec.vector.expressions.FuncRoundWithNumDigitsDecimalToDecimal | Function for rounding decimals. |
org.apache.hadoop.hive.ql.exec.vector.expressions.MathExpr | Math expression evaluation helper functions. |
org.apache.hadoop.hive.ql.exec.vector.expressions.NullUtil | Utility functions to handle null propagation. |
org.apache.hadoop.hive.ql.exec.vector.expressions.StringColumnInList | Evaluate an IN boolean expression (not a filter) on a batch for a vector of strings. |
org.apache.hadoop.hive.ql.exec.vector.expressions.StringExpr | String expression evaluation helper functions. |
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateAddColCol | Vectorized user defined function for adding columns. |
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateAddColScalar | Vectorized user defined function for adding column and scalar. |
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateDiffColCol | Vectorized user defined function forfinding difference between two columns. |
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateLong | Vectorized version of TO_DATE(TIMESTAMP)/TO_DATE(DATE). |
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateString | Vectorized version of TO_DATE(STRING) As TO_DATE() now returns DATE type, this should be the same behavior as the DATE cast operator. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinCommonOperator | Common operator class for native vectorized map join. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinGenerateResultOperator | Contains methods for generating vectorized join results and forwarding batchs. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyGenerateResultOperator | This class has methods for generating vectorized join results for the big table only variation of inner joins. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyLongOperator |
Specialized class for doing a vectorized map join that is an inner join on a Single-Column Long and only big table columns appear in the join result so a hash multi-set is used. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyMultiKeyOperator |
Specialized class for doing a vectorized map join that is an inner join on Multi-Key and only big table columns appear in the join result so a hash multi-set is used. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyStringOperator | Specialized class for doing a vectorized map join that is an inner join on a Single-Column String and only big table columns appear in the join result so a hash multi-set is used. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerGenerateResultOperator | Contains methods for generating vectorized join results for inner joins. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerLongOperator | Specialized class for doing a vectorized map join that is an inner join on a Single-Column Long and only big table columns appear in the join result so a hash multi-set is used. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerMultiKeyOperator | Specialized class for doing a vectorized map join that is an inner join on a Multi-Key using a hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerStringOperator |
Specialized class for doing a vectorized map join that is an inner join on a Single-Column String using a hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinLeftSemiGenerateResultOperator | Contains methods for generating vectorized join results for left semi joins. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinLeftSemiLongOperator | Specialized class for doing a vectorized map join that is an left semi join on a Single-Column Long using a hash set. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinLeftSemiMultiKeyOperator |
Specialized class for doing a vectorized map join that is an left semi join on Multi-Key using hash set. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinLeftSemiStringOperator | Specialized class for doing a vectorized map join that is an left semi join on a Single-Column String using a hash set. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinOuterGenerateResultOperator | Contains methods for generating vectorized join results for outer joins. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinOuterLongOperator | Specialized class for doing a vectorized map join that is an outer join on a Single-Column Long using a hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinOuterMultiKeyOperator | Specialized class for doing a vectorized map join that is an outer join on Multi-Key using a hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinOuterStringOperator | Specialized class for doing a vectorized map join that is an outer join on a Single-Column String using a hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinRowBytesContainer | An eager bytes container that puts row bytes to an output stream. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastBytesHashMap |
Bytes key hash map optimized for vector map join. This is the abstract base for the multi-key and string bytes key hash map implementations. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastBytesHashMultiSet | Bytes key hash multi-set optimized for vector map join. This is the abstract base for the multi-key and string bytes key hash multi-set implementations. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastBytesHashUtil | Utilities for bytes key hash multi-set optimized for vector map join. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTable | Vector map join fast hash table. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastKeyStore | Vector map join fast key store. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashMap | Vector map join fact long hash map. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashMultiSet | Vector mapr join fast long hash multi set. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashSet |
A single LONG key hash set optimized for vector map join. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashTable |
A single long value map optimized for vector map join. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashUtil | Utilities for vector map join of single long value. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastMultiKeyHashMap | A multi-key value hash map optimized for vector map join. The key is stored as the provided bytes (uninterpreted). |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastMultiKeyHashMultiSet | A multi-key hash multi-set optimized for vector map join. The key is stored as the provided bytes (uninterpreted). |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastMultiKeyHashSet | A multi-key hash set optimized for vector map join. The key is stored as the provided bytes (uninterpreted). |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastStringCommon | A single byte array value hash map optimized for vector map join. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastTableContainer | HashTableLoader for Tez constructs the hashtable from records read from a broadcast edge. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinHashMapResult | Abstract class for a hash map result. For reading the values, one-by-one. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinHashTableResult | Root abstract class for a hash table result. |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedCreateHashTable | Create hash table for vector map join. |
org.apache.hadoop.hive.ql.hooks.HookContext | Hook Context keeps all the necessary information for all the hooks. |
org.apache.hadoop.hive.ql.hooks.PostExecutePrinter | Implementation of a post execute hook that simply prints out its parameters to standard output. |
org.apache.hadoop.hive.ql.hooks.PreExecutePrinter | Implementation of a pre execute hook that simply prints out its parameters to standard output. |
org.apache.hadoop.hive.ql.index.HiveIndex | Holds index related constants. |
org.apache.hadoop.hive.ql.index.HiveIndexQueryContext | Used to pass information between the IndexProcessor and the plugin IndexHandler during query processing |
org.apache.hadoop.hive.ql.index.HiveIndexResult | HiveIndexResult parses the input stream from an index query to generate a list of file splits to query. |
org.apache.hadoop.hive.ql.index.HiveIndexedInputFormat | Input format for doing queries that use indexes. |
org.apache.hadoop.hive.ql.index.IndexPredicateAnalyzer | IndexPredicateAnalyzer decomposes predicates, separating the parts which can be satisfied by an index from the parts which cannot. |
org.apache.hadoop.hive.ql.index.IndexSearchCondition | IndexSearchCondition represents an individual search condition found by IndexPredicateAnalyzer. |
org.apache.hadoop.hive.ql.index.TableBasedIndexHandler | Index handler for indexes that use tables to store indexes. |
org.apache.hadoop.hive.ql.index.compact.HiveCompactIndexInputFormat | Hive compact index input format. |
org.apache.hadoop.hive.ql.io.AcidUtils | Utilities that are shared by all of the ACID input and output formats. |
org.apache.hadoop.hive.ql.io.BucketizedHiveInputFormat | BucketizedHiveInputFormat serves the similar function as hiveInputFormat but its getSplits() always group splits from one input file into one wrapper split. |
org.apache.hadoop.hive.ql.io.CombineHiveInputFormat | CombineHiveInputFormat is a parameterized InputFormat which looks at the path name and determine the correct InputFormat for that path name from mapredPlan.pathToPartitionInfo(). |
org.apache.hadoop.hive.ql.io.HiveFileFormatUtils | An util class for various Hive file format tasks. |
org.apache.hadoop.hive.ql.io.HiveInputFormat | HiveInputFormat is a parameterized InputFormat which looks at the path name and determine the correct InputFormat for that path name from mapredPlan.pathToPartitionInfo(). |
org.apache.hadoop.hive.ql.io.IOConstants | Input output constants. |
org.apache.hadoop.hive.ql.io.IOContext | IOContext basically contains the position information of the current key/value. |
org.apache.hadoop.hive.ql.io.NullRowsInputFormat | NullRowsInputFormat outputs null rows, maximum 100. |
org.apache.hadoop.hive.ql.io.OneNullRowInputFormat | OneNullRowInputFormat outputs one null row. |
org.apache.hadoop.hive.ql.io.RCFileInputFormat | RCFileInputFormat. |
org.apache.hadoop.hive.ql.io.SequenceFileInputFormatChecker | SequenceFileInputFormatChecker. |
org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat | Write to an Avro file from a Hive process. |
org.apache.hadoop.hive.ql.io.merge.MergeFileMapper | Mapper for fast file merging of ORC and RC files. |
org.apache.hadoop.hive.ql.io.merge.MergeFileTask | Task for fast merging of ORC and RC files. |
org.apache.hadoop.hive.ql.io.orc.CompressionKind | An enumeration that lists the generic compression algorithms that can be applied to ORC files. |
org.apache.hadoop.hive.ql.io.orc.OrcFile | Contains factory methods to read or write ORC files. |
org.apache.hadoop.hive.ql.io.orc.OrcFileKeyWrapper | Key for OrcFileMergeMapper task. |
org.apache.hadoop.hive.ql.io.orc.OrcFileStripeMergeRecordReader | Record reader for orc file stripe merge. |
org.apache.hadoop.hive.ql.io.orc.OrcFileValueWrapper | Value for OrcFileMergeMapper. |
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat | A MapReduce/Hive input format for ORC files. |
org.apache.hadoop.hive.ql.io.orc.OrcNewSplit | OrcFileSplit. |
org.apache.hadoop.hive.ql.io.orc.OrcRecordUpdater | A RecordUpdater where the files are stored as ORC. |
org.apache.hadoop.hive.ql.io.orc.OrcSerde | A serde class for ORC. |
org.apache.hadoop.hive.ql.io.orc.OrcSplit | OrcFileSplit. |
org.apache.hadoop.hive.ql.io.orc.ReaderImpl | Implementation of record reader. |
org.apache.hadoop.hive.ql.io.orc.VectorizedOrcInputFormat | A MapReduce/Hive input format for ORC files. |
org.apache.hadoop.hive.ql.io.orc.WriterImpl | An ORC file writer. |
org.apache.hadoop.hive.ql.io.parquet.LeafFilterFactory | Factory class for leaf filter. |
org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat | A Parquet OutputFormat for Hive (with the deprecated package mapred) |
org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableRecordConverter | A MapWritableReadSupport, encapsulates the tuples |
org.apache.hadoop.hive.ql.io.parquet.convert.ETypeConverter.BinaryConverter | ETypeConverter is an easy way to set the converter for the right type. |
org.apache.hadoop.hive.ql.io.parquet.convert.HiveCollectionConverter | Converter for collections. |
org.apache.hadoop.hive.ql.io.parquet.convert.HiveGroupConverter | Converter for groups. |
org.apache.hadoop.hive.ql.io.parquet.convert.HiveStructConverter | A MapWritableGroupConverter, real converter between hive and parquet types recursively for complex types. |
org.apache.hadoop.hive.ql.io.parquet.read.DataWritableReadSupport | A MapWritableReadSupport Manages the translation between Hive and Parquet |
org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper | Wrapper for parquet record reader. |
org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe | A ParquetHiveSerDe for Hive (with the deprecated package mapred) |
org.apache.hadoop.hive.ql.io.parquet.write.DataWritableWriter | DataWritableWriter sends a record to the Parquet API with the expected schema in order to be written to a file. |
org.apache.hadoop.hive.ql.io.parquet.write.ParquetRecordWriterWrapper | Wrapper for parquet record writer. |
org.apache.hadoop.hive.ql.io.rcfile.stats.PartialScanMapper | PartialScanMapper. |
org.apache.hadoop.hive.ql.io.rcfile.stats.PartialScanTask | PartialScanTask. |
org.apache.hadoop.hive.ql.io.rcfile.stats.PartialScanWork | Partial Scan Work. |
org.apache.hadoop.hive.ql.io.rcfile.truncate.ColumnTruncateMapper | A factory for creating SearchArguments, as well as modifying those created by this factory. |
org.apache.hadoop.hive.ql.io.rcfile.truncate.ColumnTruncateTask | Base class for operator graph walker this class takes list of starting ops and walks them one by one. |
org.apache.hadoop.hive.ql.io.sarg.SearchArgumentFactory | A factory for creating SearchArguments, as well as modifying those created by this factory. |
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker | Base class for operator graph walker this class takes list of starting ops and walks them one by one. |
org.apache.hadoop.hive.ql.lib.RuleExactMatch | Implentation of the Rule interface for Nodes Used in Node dispatching to dispatch process/visitor functions for Nodes. |
org.apache.hadoop.hive.ql.lockmgr.DbLockManager | An implementation of HiveLockManager for use with org.apache.hadoop.hive.ql.lockmgr.DbTxnManager. |
org.apache.hadoop.hive.ql.lockmgr.DbTxnManager | An implementation of HiveTxnManager that stores the transactions in the metastore database. |
org.apache.hadoop.hive.ql.lockmgr.HiveLockObject | The class is used to uniquely identify a HiveLockObject. |
org.apache.hadoop.hive.ql.lockmgr.LockException | Exception from lock manager. |
org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLock | The class is used to uniquely identify ZookeeperHiveLock. |
org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLockManager | Zookeeper lock manager. |
org.apache.hadoop.hive.ql.log.PerfLogger | PerfLogger. |
org.apache.hadoop.hive.ql.metadata.Hive
|
Contains functions that implement meta data/DDL operations using calls to the metastore. |
org.apache.hadoop.hive.ql.metadata.HiveException | Generic exception class for Hive. |
org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker | Verify that the information in the metastore matches what is on the filesystem. |
org.apache.hadoop.hive.ql.metadata.HiveUtils | General collection of helper functions. |
org.apache.hadoop.hive.ql.metadata.Partition | A Hive Table Partition: is a fundamental storage unit within a Table. |
org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient | Client for hivemetastore during session. |
org.apache.hadoop.hive.ql.metadata.Table | A Hive Table: is a fundamental unit of data in Hive that shares a common schema/DDL. |
org.apache.hadoop.hive.ql.metadata.VirtualColumn | Provides metadata that is not stored in table itself. |
org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter | Format table and index information for machine readability using json. |
org.apache.hadoop.hive.ql.metadata.formatting.MetaDataFormatUtils | This class provides methods to format table and index information. |
org.apache.hadoop.hive.ql.optimizer.BucketMapJoinOptimizer | this transformation does bucket map join optimization. |
org.apache.hadoop.hive.ql.optimizer.BucketingSortingReduceSinkOptimizer | This transformation does optimization for enforcing bucketing and sorting. |
org.apache.hadoop.hive.ql.optimizer.ColumnPruner | Implementation of one of the rule-based optimization steps. |
org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcCtx | This class implements the processor context for Column Pruner. |
org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory | Factory for generating the different node processors used by ColumnPruner. |
org.apache.hadoop.hive.ql.optimizer.ConstantPropagate | Implementation of one of the rule-based optimization steps. |
org.apache.hadoop.hive.ql.optimizer.ConstantPropagateProcCtx | Implements the processor context for Constant Propagate. |
org.apache.hadoop.hive.ql.optimizer.ConstantPropagateProcFactory | Factory for generating the different node processors used by ConstantPropagate. |
org.apache.hadoop.hive.ql.optimizer.ConvertJoinMapJoin | ConvertJoinMapJoin is an optimization that replaces a common join (aka shuffle join) with a map join (aka broadcast or fragment replicate join when possible. |
org.apache.hadoop.hive.ql.optimizer.GenMRProcContext | Processor Context for creating map reduce task. |
org.apache.hadoop.hive.ql.optimizer.GenMapRedUtils | General utility common functions for the Processor to convert operator into map-reduce tasks. |
org.apache.hadoop.hive.ql.optimizer.GlobalLimitOptimizer | This optimizer is used to reduce the input size for the query for queries which are specifying a limit. |
org.apache.hadoop.hive.ql.optimizer.GroupByOptimizer | This transformation does group by optimization. |
org.apache.hadoop.hive.ql.optimizer.IdentityProjectRemover | This optimization tries to remove SelectOperator from tree which don't do any processing except forwarding columns from its parent to its children. |
org.apache.hadoop.hive.ql.optimizer.JoinReorder | Implementation of rule-based join table reordering optimization. |
org.apache.hadoop.hive.ql.optimizer.LimitPushdownOptimizer | Make RS calculate top-K selection for limit clause. |
org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor | Implementation of one of the rule-based map join optimization. |
org.apache.hadoop.hive.ql.optimizer.NonBlockingOpDeDupProc | Merges SEL-SEL or FIL-FIL into single operator |
org.apache.hadoop.hive.ql.optimizer.ReduceSinkMapJoinProc | This processor addresses the RS-MJ case that occurs in Tez on the small/hash table. The work that RS will be a part of must be connected to the MJ work via a broadcast edge. |
org.apache.hadoop.hive.ql.optimizer.SamplePruner | The transformation step that does sample pruning. |
org.apache.hadoop.hive.ql.optimizer.SimpleFetchAggregation | Execute final aggregation stage for simple fetch query on fetch task. |
org.apache.hadoop.hive.ql.optimizer.SimpleFetchOptimizer | Tries to convert simple fetch query to single fetch task, which fetches rows directly from location of table/partition. |
org.apache.hadoop.hive.ql.optimizer.SkewJoinOptimizer | SkewJoinOptimizer. |
org.apache.hadoop.hive.ql.optimizer.SortedDynPartitionOptimizer | When dynamic partitioning (with or without bucketing and sorting) is enabled, this optimization sorts the records on partition, bucket and sort columns respectively before inserting records into the destination table. |
org.apache.hadoop.hive.ql.optimizer.SortedMergeBucketMapJoinOptimizer | Replace a bucket map join with a sorted merge map join. |
org.apache.hadoop.hive.ql.optimizer.StatsOptimizer | There is a set of queries which can be answered entirely from statistics stored in metastore. |
org.apache.hadoop.hive.ql.optimizer.Transform | Optimizer interface. |
org.apache.hadoop.hive.ql.optimizer.calcite.HiveCalciteUtil | Generic utility functions needed for Calcite based Hive CBO. |
org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelOptUtil | Splits different join conditions. |
org.apache.hadoop.hive.ql.optimizer.calcite.RelOptHiveTable | Class for handling all table metadata. |
org.apache.hadoop.hive.ql.optimizer.calcite.TraitsUtil | Traits utilities. |
org.apache.hadoop.hive.ql.optimizer.calcite.cost.HiveRelMdCost | HiveRelMdCost supplies the implementation of cost model. |
org.apache.hadoop.hive.ql.optimizer.calcite.cost.HiveVolcanoPlanner | Refinement of org.apache.calcite.plan.volcano.VolcanoPlanner for Hive. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveAggregate | Describing aggregate function as relational operator. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter | Describing filter function as relational operator. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveJoin | Describing join function as relational operator. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveProject | Creates a HiveProject. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveSemiJoin | Describing semi join operator as relational operator. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveTableScan | Relational expression representing a scan of a HiveDB collection. |
org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveUnion | Describing union operator as relational operator. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule | Creates a PushFilterPastJoinRule with an explicit root operand. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveJoinProjectTransposeRule | Transpose rule for hive join project. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterSetOpTransposeRule | Creates a HiveFilterSetOpTransposeRule. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveInsertExchange4JoinRule | Not an optimization rule. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveJoinAddNotNullRule | Creates an HiveJoinAddNotNullRule. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveJoinPushTransitivePredicatesRule | Planner rule that infers predicates from on a org.apache.calcite.rel.core.Join and creates org.apache.calcite.rel.core.Filters if those predicates can be pushed to its inputs. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveJoinToMultiJoinRule | Rule that merges a join with multijoin/join children if the equi compared the same set of input columns. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HivePreFilteringRule | Pull out deterministic expressions from non-deterministic and push down deterministic expressions as a separate filter. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveProjectMergeRule | ProjectMergeRule merges a org.apache.calcite.rel.core.Project into another org.apache.calcite.rel.core.Project, provided the projects aren't projecting identical sets of input references. |
org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveRelFieldTrimmer | Hive relational expression field trimmer. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdCollation | Hive relational expression metadata collation. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdDistinctRowCount | Hive relational expression metadata. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdDistribution | Hive relational expression metadata distribuiton. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdMemory | Hive relational expression metadata memory |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdParallelism | Hive relational expression metadata parallelism. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdRowCount | Hive relational expression metadata row count. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdSelectivity | Hive relational expression metadata selectivity. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdSize | Hive relational expression metadata size. |
org.apache.hadoop.hive.ql.optimizer.calcite.stats.HiveRelMdUniqueKeys | Hive relational expression metadata unique keys. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.ASTConverter | Abstract syntax tree converter. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.ExprNodeConverter | Expression node converter. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveOpConverter | Hive operation converter. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveOpConverterPostProc | Post processing hive operation converter. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.PlanModifierForASTConv | Modifying plan for converting abstract syntax tree. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.PlanModifierForReturnPath | Modifying plan for operation tree. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.RexNodeConverter | Row expression node converter. |
org.apache.hadoop.hive.ql.optimizer.calcite.translator.SqlFunctionConverter | Converting SQL function. |
org.apache.hadoop.hive.ql.optimizer.correlation.CorrelationOptimizer | Implementation of Correlation Optimizer. |
org.apache.hadoop.hive.ql.optimizer.correlation.CorrelationUtilities | Utilities for both CorrelationOptimizer and ReduceSinkDeDuplication. |
org.apache.hadoop.hive.ql.optimizer.correlation.ReduceSinkDeDuplication | If two reducer sink operators share the same partition/sort columns and order, they can be merged. |
org.apache.hadoop.hive.ql.optimizer.index.RewriteGBUsingIndex | RewriteGBUsingIndex is implemented as one of the Rule-based Optimizations. |
org.apache.hadoop.hive.ql.optimizer.index.RewriteParseContextGenerator | RewriteParseContextGenerator is a class that offers methods to generate operator tree for input queries. |
org.apache.hadoop.hive.ql.optimizer.lineage.ExprProcFactory | Expression processor factory for lineage. |
org.apache.hadoop.hive.ql.optimizer.lineage.Generator | Generates the lineage information for the columns and tables from the plan before it goes through other optimization phases. |
org.apache.hadoop.hive.ql.optimizer.lineage.LineageCtx | Contains the lineage context that is passed while walking the operator tree in Lineage. |
org.apache.hadoop.hive.ql.optimizer.lineage.OpProcFactory | Operator factory for the rule processors for lineage. |
org.apache.hadoop.hive.ql.optimizer.listbucketingpruner.ListBucketingPruner | The transformation step that does list bucketing pruning. |
org.apache.hadoop.hive.ql.optimizer.metainfo.annotation.AnnotateWithOpTraits | This class annotates each operator with its traits. The OpTraits class specifies the traits that are populated for each operator. |
org.apache.hadoop.hive.ql.optimizer.pcr.PartitionConditionRemover | The transformation step that does partition condition remover. |
org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory | Expression processor factory for partition condition removing. |
org.apache.hadoop.hive.ql.optimizer.physical.CrossProductCheck | Check each MapJoin and ShuffleJoin Operator to see they are performing a cross product. |
org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer | Class to define vectorization. |
org.apache.hadoop.hive.ql.optimizer.ppr.PartitionExpressionForMetastore | The basic implementation of PartitionExpressionProxy that uses ql package classes. |
org.apache.hadoop.hive.ql.optimizer.ppr.PartitionPruner | The transformation step that does partition pruning. |
org.apache.hadoop.hive.ql.optimizer.spark.SparkReduceSinkMapJoinProc | This processor addresses the RS-MJ case that occurs in spark on the small/hash table side of things. The work that RS will be a part of must be connectedto the MJ work via be a broadcast edge. |
org.apache.hadoop.hive.ql.optimizer.stats.annotation.AnnotateWithStatistics | Create a list of top op nodes |
org.apache.hadoop.hive.ql.optimizer.unionproc.UnionProcessor | FileSinkProcessor is a simple rule to remember seen unions for later processing. |
org.apache.hadoop.hive.ql.parse.ASTNode | Definition of abstract syntax tree node. |
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer | BaseSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.CalcitePlanner | Cost based optimizer planner. |
org.apache.hadoop.hive.ql.parse.ColumnAccessAnalyzer | Analysis of column access. |
org.apache.hadoop.hive.ql.parse.ColumnStatsSemanticAnalyzer | ColumnStatsSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer | DDLSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.ExplainSQRewriteSemanticAnalyzer | ExplainSQRewriteSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer | ExplainSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.ExportSemanticAnalyzer | ExportSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.FunctionSemanticAnalyzer | FunctionSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.GenTezProcContext | GenTezProcContext. |
org.apache.hadoop.hive.ql.parse.GenTezUtils | GenTezUtils is a collection of shared helper methods to produce TezWork. |
org.apache.hadoop.hive.ql.parse.GlobalLimitCtx | context for pruning inputs. |
org.apache.hadoop.hive.ql.parse.ImportSemanticAnalyzer | ImportSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.LoadSemanticAnalyzer | LoadSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.MacroSemanticAnalyzer | MacroSemanticAnalyzer. |
org.apache.hadoop.hive.ql.parse.MapReduceCompiler | Compiling list of tasks. |
org.apache.hadoop.hive.ql.parse.MetaDataExportListener | Listens for drop events and, if set, exports the table's metadata as JSON to the trash of the user performing the drop |
org.apache.hadoop.hive.ql.parse.ParseContext | Parse Context: The current parse context. |
org.apache.hadoop.hive.ql.parse.ParseDriver | ParseDriver. |
org.apache.hadoop.hive.ql.parse.ParseUtils | Library of utility functions used in the parse code. |
org.apache.hadoop.hive.ql.parse.QB | Implementation of the query block. |
org.apache.hadoop.hive.ql.parse.QBParseInfo | Implementation of the parse information related to a query block. |
org.apache.hadoop.hive.ql.parse.RowResolver | Implementation of the Row Resolver. |
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer | Implementation of the semantic analyzer. |
org.apache.hadoop.hive.ql.parse.SemanticAnalyzerFactory | SemanticAnalyzerFactory. |
org.apache.hadoop.hive.ql.parse.SplitSample | Stores all the information specified in the TABLESAMPLE(...) clause. |
org.apache.hadoop.hive.ql.parse.TaskCompiler | TaskCompiler is a the base class for classes that compile operator pipelines into tasks. |
org.apache.hadoop.hive.ql.parse.TezCompiler | TezCompiler translates the operator plan into TezTasks. |
org.apache.hadoop.hive.ql.parse.TypeCheckCtx | This class implements the context information that is used for typechecking phase in query compilation. |
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory | The Factory for creating typecheck processors. |
org.apache.hadoop.hive.ql.parse.UpdateDeleteSemanticAnalyzer | A subclass of the org.apache.hadoop.hive.ql.parse.SemanticAnalyzer that just handles update and delete statements. |
org.apache.hadoop.hive.ql.parse.WindowingSpec | Windowing Specification. |
org.apache.hadoop.hive.ql.parse.spark.GenSparkProcContext | GenSparkProcContext maintains information about the tasks and operators as we walk the operator tree to break them into SparkTasks. |
org.apache.hadoop.hive.ql.parse.spark.GenSparkUtils | GenSparkUtils is a collection of shared helper methods to produce SparkWork Cloned from GenTezUtils. |
org.apache.hadoop.hive.ql.parse.spark.GenSparkWorkWalker | Walks the operator tree in DFS fashion. |
org.apache.hadoop.hive.ql.parse.spark.OptimizeSparkProcContext | OptimizeSparkProcContext. |
org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc | Operator description. |
org.apache.hadoop.hive.ql.plan.AlterTableDesc | AlterTableDesc. |
org.apache.hadoop.hive.ql.plan.AlterTableSimpleDesc | Contains information needed to modify a partition or a table |
org.apache.hadoop.hive.ql.plan.BaseWork | BaseWork. |
org.apache.hadoop.hive.ql.plan.ColumnStatsDesc | Contains the information needed to persist column level statistics |
org.apache.hadoop.hive.ql.plan.ColumnStatsWork | ColumnStats Work. |
org.apache.hadoop.hive.ql.plan.CommonMergeJoinDesc | Description of merge join operator. |
org.apache.hadoop.hive.ql.plan.CreateTableDesc | CreateTableDesc. |
org.apache.hadoop.hive.ql.plan.CreateViewDesc | CreateViewDesc. |
org.apache.hadoop.hive.ql.plan.DDLWork | DDLWork. |
org.apache.hadoop.hive.ql.plan.DropTableDesc | DropTableDesc. |
org.apache.hadoop.hive.ql.plan.DynamicPartitionCtx | Dynamic partition context. |
org.apache.hadoop.hive.ql.plan.DynamicPruningEventDesc | Dynamic pruning event description. |
org.apache.hadoop.hive.ql.plan.ExplainWork | ExplainWork. |
org.apache.hadoop.hive.ql.plan.ExprNodeDesc | ExprNodeDesc. |
org.apache.hadoop.hive.ql.plan.ExprNodeDescUtils | Utilities for expression node description. |
org.apache.hadoop.hive.ql.plan.FetchWork | FetchWork. |
org.apache.hadoop.hive.ql.plan.FileSinkDesc | FileSinkDesc. |
org.apache.hadoop.hive.ql.plan.FilterDesc | FilterDesc. |
org.apache.hadoop.hive.ql.plan.GroupByDesc | GroupByDesc. |
org.apache.hadoop.hive.ql.plan.HashTableSinkDesc | Map Join operator Descriptor implementation. |
org.apache.hadoop.hive.ql.plan.JoinCondDesc | Join conditions Descriptor implementation. |
org.apache.hadoop.hive.ql.plan.JoinDesc | Join operator Descriptor implementation. |
org.apache.hadoop.hive.ql.plan.LateralViewJoinDesc | LateralViewJoinDesc. |
org.apache.hadoop.hive.ql.plan.LimitDesc | LimitDesc. |
org.apache.hadoop.hive.ql.plan.LoadTableDesc | LoadTableDesc. |
org.apache.hadoop.hive.ql.plan.MapJoinDesc | Map Join operator Descriptor implementation. |
org.apache.hadoop.hive.ql.plan.MapWork | MapWork represents all the information used to run a map task on the cluster. |
org.apache.hadoop.hive.ql.plan.MapredWork | MapredWork. |
org.apache.hadoop.hive.ql.plan.MergeJoinWork | Creating merge join work. |
org.apache.hadoop.hive.ql.plan.PartitionDesc | PartitionDesc. |
org.apache.hadoop.hive.ql.plan.PlanUtils | PlanUtils. |
org.apache.hadoop.hive.ql.plan.ReduceSinkDesc | ReduceSinkDesc. |
org.apache.hadoop.hive.ql.plan.ReduceWork | ReduceWork represents all the information used to run a reduce task on the cluster. |
org.apache.hadoop.hive.ql.plan.SelectDesc | SelectDesc. |
org.apache.hadoop.hive.ql.plan.SparkHashTableSinkDesc | Map Join operator Descriptor implementation. |
org.apache.hadoop.hive.ql.plan.Statistics | Statistics. |
org.apache.hadoop.hive.ql.plan.StatsWork | ConditionalStats. |
org.apache.hadoop.hive.ql.plan.TableScanDesc | Table Scan Descriptor Currently, data is only read from a base source as part of map-reduce framework. |
org.apache.hadoop.hive.ql.plan.TezWork | TezWork. |
org.apache.hadoop.hive.ql.plan.UnionWork | Simple wrapper for union all cases. |
org.apache.hadoop.hive.ql.plan.VectorGroupByDesc | VectorGroupByDesc. |
org.apache.hadoop.hive.ql.plan.ptf.BoundaryDef | Map-reduce boundaries definition. |
org.apache.hadoop.hive.ql.plan.ptf.CurrentRowDef | Current row definition. |
org.apache.hadoop.hive.ql.plan.ptf.OrderExpressionDef | Order expression definition. |
org.apache.hadoop.hive.ql.plan.ptf.RangeBoundaryDef | Range boundary definition. |
org.apache.hadoop.hive.ql.plan.ptf.ValueBoundaryDef | Value boundary definition. |
org.apache.hadoop.hive.ql.plan.ptf.WindowFrameDef | Window frame definition. |
org.apache.hadoop.hive.ql.ppd.ExprWalkerInfo | Context for Expression Walker for determining predicate pushdown candidates It contains a ExprInfo object for each expression that is processed. |
org.apache.hadoop.hive.ql.ppd.OpProcFactory | Operator factory for predicate pushdown processing of operator graph Each operator determines the pushdown predicates by walking the expression tree. |
org.apache.hadoop.hive.ql.ppd.PredicatePushDown | Implements predicate pushdown. |
org.apache.hadoop.hive.ql.ppd.PredicateTransitivePropagate | Propagates filters to other aliases based on join condition |
org.apache.hadoop.hive.ql.ppd.SyntheticJoinPredicate | Creates synthetic predicates that represent "IN (keylist other table)" |
org.apache.hadoop.hive.ql.processors.AddResourceProcessor | AddResourceProcessor. |
org.apache.hadoop.hive.ql.processors.CommandProcessorResponse | Encapsulates the basic response info returned by classes the implement the CommandProcessor interface. |
org.apache.hadoop.hive.ql.processors.CompileProcessor | Processor allows users to build code inside a hive session, then use this code as a UDF, Serde, or even a more complex entity like an input format or hook. |
org.apache.hadoop.hive.ql.processors.CryptoProcessor | Processes HADOOP commands used for HDFS encryption. |
org.apache.hadoop.hive.ql.processors.DeleteResourceProcessor | DeleteResourceProcessor. |
org.apache.hadoop.hive.ql.processors.DfsProcessor | DfsProcessor. |
org.apache.hadoop.hive.ql.processors.SetProcessor | SetProcessor. |
org.apache.hadoop.hive.ql.security.authorization.AuthorizationPreEventListener | AuthorizationPreEventListener : A MetaStorePreEventListener that performs authorization/authentication checks on the metastore-side. |
org.apache.hadoop.hive.ql.security.authorization.AuthorizationUtils | Utility code shared by hive internal code and sql standard authorization plugin implementation |
org.apache.hadoop.hive.ql.security.authorization.HiveAuthorizationProviderBase | Class for authorization that returns userNames and groupNames. |
org.apache.hadoop.hive.ql.security.authorization.plugin.AuthorizationMetaStoreFilterHook | Metastore filter hook for filtering out the list of objects that the current authorization implementation does not allow user to see |
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthorizerImpl | Convenience implementation of HiveAuthorizer. |
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzContext | Provides context information in authorization check call that can be used for auditing and/or authorization. |
org.apache.hadoop.hive.ql.security.authorization.plugin.HivePrivilegeObject | Represents the object on which privilege is being granted/revoked, and objects being used in queries. |
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveV1Authorizer | Hive v1 authorization class. |
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.DummyHiveAuthorizationValidator | A no-op HiveAuthorizationValidator for use from hive cli. |
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils | Utilities for SQL based authorization. |
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController | Implements functionality of access control statements for sql standard based authorization |
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAuthorizationValidator | Class to check if user has privileges to perform certain action according to SQL standart hive authorization. |
org.apache.hadoop.hive.ql.session.LineageState | LineageState. |
org.apache.hadoop.hive.ql.session.OperationLog | OperationLog wraps the actual operation log file, and provides interface for accessing, reading, writing, and removing the file. |
org.apache.hadoop.hive.ql.session.SessionState | SessionState encapsulates common data associated with a session. |
org.apache.hadoop.hive.ql.stats.StatsFactory | A factory of stats publisher and aggregator implementations of the StatsPublisher and StatsAggregator interfaces. |
org.apache.hadoop.hive.ql.stats.StatsUtils | Utilities of stats publisher and aggregator. |
org.apache.hadoop.hive.ql.stats.fs.FSStatsAggregator | File system stats aggregator. |
org.apache.hadoop.hive.ql.stats.fs.FSStatsPublisher | File system stats publisher. |
org.apache.hadoop.hive.ql.txn.compactor.CompactorMR | Performs compactions via an MR job. |
org.apache.hadoop.hive.ql.txn.compactor.Worker | Performs compactions. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFAverage | GenericUDAFAverage. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFStreamingEvaluator | User defined aggregate function streaming evaluator. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFSum | GenericUDAFSum. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDF | A Generic User-defined function (GenericUDF) for the use with Hive. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFBasePad | A Generic User-defined function (GenericUDF) for the use with Hive. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge | GenericUDFBridge encapsulates UDF to provide the same interface as GenericUDF. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd | UDFDateAdd. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateSub | UDFDateSub. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFFromUtcTimestamp | Generic user defined fuction to compute UTC timestamp. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFGreatest | GenericUDF Class for SQL construct "greatest(v1, v2, .. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFLeast | GenericUDF Class for SQL construct "least(v1, v2, .. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFLpad | UDFLpad. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPAnd | GenericUDF Class for computing and. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual | GenericUDF Class for operation EQUAL. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrGreaterThan | GenericUDF Class for operation EqualOrGreaterThan. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrLessThan | GenericUDF Class for operation EqualOrLessThan. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPGreaterThan | GenericUDF Class for operation GreaterThan. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPLessThan | GenericUDF Class for operation LessThan. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotEqual | GenericUDF Class for operation Not EQUAL. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotNull | GenericUDFOPNotNull. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNull | GenericUDFOPNull. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPOr | GenericUDF Class for computing or. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFRound | Rounding function permits rounding off integer digits in decimal numbers, which essentially downgrades the scale to negative territory. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFRpad | UDFRpad. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUnixTimeStamp | Deterministic version of UDFUnixTimeStamp. |
org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils | Util functions for GenericUDF classes. |
org.apache.hadoop.hive.ql.udf.generic.NumDistinctValueEstimator | Take the average of the index for all the bit vectors and get the estimated NDV (estimateNumDistinctValues). |
org.apache.hadoop.hive.ql.udf.generic.NumericHistogram | A generic, re-usable histogram class that supports partial aggregations. |
org.apache.hadoop.hive.ql.udf.generic.RoundUtils | Utility class for generic round UDF. |
org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction | A window function performs a calculation across a set of table rows that are somehow related to the current row. |
org.apache.hadoop.hive.ql.util.DateTimeMath | Operations involving/returning year-month intervals. |
org.apache.hadoop.hive.ql.util.DosToUnix | Converting windows script to UNIX. |
org.apache.hadoop.hive.ql.util.ZooKeeperHiveHelper | Get the ensemble server addresses from the configuration. The format is: host1:port,host2:port |
org.apache.hadoop.hive.serde2.AbstractSerDe | Abstract class for implementing SerDe. |
org.apache.hadoop.hive.serde2.ColumnProjectionUtils | ColumnProjectionUtils. |
org.apache.hadoop.hive.serde2.DelimitedJSONSerDe | DelimitedJSONSerDe. |
org.apache.hadoop.hive.serde2.MetadataTypedColumnsetSerDe | MetadataTypedColumnsetSerDe. |
org.apache.hadoop.hive.serde2.OpenCSVSerde | OpenCSVSerde use opencsv to deserialize CSV format. |
org.apache.hadoop.hive.serde2.RegexSerDe | RegexSerDe uses regular expression (regex) to deserialize data. |
org.apache.hadoop.hive.serde2.SerDeUtils | SerDeUtils. |
org.apache.hadoop.hive.serde2.WriteBuffers | The structure storing arbitrary amount of data as a set of fixed-size byte buffers. |
org.apache.hadoop.hive.serde2.avro.AvroLazyObjectInspector | Lazy objectinspector for avro serialization |
org.apache.hadoop.hive.serde2.avro.AvroSerDe | Read or write Avro data from Hive. |
org.apache.hadoop.hive.serde2.avro.AvroSerdeUtils | Utilities useful only to the AvroSerde itself. |
org.apache.hadoop.hive.serde2.binarysortable.BinarySortableSerDe | BinarySortableSerDe can be used to write data in a way that the data can be compared byte-by-byte with the same order. |
org.apache.hadoop.hive.serde2.binarysortable.fast.BinarySortableDeserializeRead | Directly deserialize with the caller reading field-by-field the LazyBinary serialization format. |
org.apache.hadoop.hive.serde2.binarysortable.fast.BinarySortableSerializeWrite | Directly serialize, field-by-field, the BinarySortable format. |
org.apache.hadoop.hive.serde2.io.DateWritable | DateWritable Writable equivalent of java.sql.Date. |
org.apache.hadoop.hive.serde2.io.HiveDecimalWritable | Get a HiveDecimal instance from the writable and constraint it with maximum precision/scale. |
org.apache.hadoop.hive.serde2.io.TimestampWritable | TimestampWritable Writable equivalent of java.sq.Timestamp Timestamps are of the format YYYY-MM-DD HH:MM:SS.[fff...] We encode Unix timestamp in seconds in 4 bytes, using the MSB to signify whether the timestamp has a fractional portion. |
org.apache.hadoop.hive.serde2.lazy.LazyBinary | LazyBinary stores a binary object in a LazyObject. |
org.apache.hadoop.hive.serde2.lazy.LazyHiveDecimal | LazyHiveDecimal stores hive decimal object in LazyObject. |
org.apache.hadoop.hive.serde2.lazy.LazyMap | LazyMap stores a map of Primitive LazyObjects to LazyObjects. |
org.apache.hadoop.hive.serde2.lazy.LazySerDeParameters | SerDeParameters. |
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe | LazySimpleSerDe can be used to read the same data format as MetadataTypedColumnsetSerDe and TCTLSeparatedProtocol. |
org.apache.hadoop.hive.serde2.lazy.LazyUtils | LazyUtils. |
org.apache.hadoop.hive.serde2.lazy.fast.LazySimpleDeserializeRead | Directly deserialize with the caller reading field-by-field the LazySimple (text) serialization format. |
org.apache.hadoop.hive.serde2.lazy.fast.LazySimpleSerializeWrite | Directly serialize, field-by-field, the LazyBinary format. |
org.apache.hadoop.hive.serde2.lazy.objectinspector.LazyListObjectInspector | LazyListObjectInspector works on array data that is stored in LazyArray. |
org.apache.hadoop.hive.serde2.lazy.objectinspector.LazyMapObjectInspector | LazyMapObjectInspector works on struct data that is stored in LazyStruct. |
org.apache.hadoop.hive.serde2.lazy.objectinspector.LazyUnionObjectInspector | LazyUnionObjectInspector works on union data that is stored in LazyUnion. |
org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe | The LazyBinarySerDe class combines the lazy property of LazySimpleSerDe class and the binary property of BinarySortable class. |
org.apache.hadoop.hive.serde2.lazybinary.fast.LazyBinaryDeserializeRead | Directly deserialize with the caller reading field-by-field the LazyBinary serialization format. |
org.apache.hadoop.hive.serde2.lazybinary.fast.LazyBinarySerializeWrite | Directly serialize, field-by-field, the LazyBinary format. |
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory | ObjectInspectorFactory is the primary way to create new ObjectInspector instances. |
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils | ObjectInspectorFactory is the primary way to create new ObjectInspector instances. |
org.apache.hadoop.hive.serde2.objectinspector.ReflectionStructObjectInspector | ReflectionStructObjectInspector works on struct data that is stored as a native Java object. |
org.apache.hadoop.hive.serde2.objectinspector.SettableUnionObjectInspector | SettableUnionObjectInspector. |
org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector | ListStructObjectInspector works on struct data that is stored as a Java List or Java Array object. |
org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector | StandardUnionObjectInspector works on union data that is stored as UnionObject. |
org.apache.hadoop.hive.serde2.objectinspector.ThriftUnionObjectInspector | Always use the ObjectInspectorFactory to create new ObjectInspector objects, instead of directly creating an instance of this class. |
org.apache.hadoop.hive.serde2.typeinfo.HiveDecimalUtils | Utilities for decimal precision and scale. |
org.apache.hadoop.hive.serde2.typeinfo.TypeInfoUtils | TypeInfoUtils. |
org.apache.hadoop.hive.shims.Hadoop23Shims | Implemention of shims against Hadoop 0.23.0. |
org.apache.hadoop.hive.shims.HadoopShimsSecure | Base implemention for shims against secure Hadoop 0.20.3/0.23. |
org.apache.hadoop.hive.shims.ShimLoader | ShimLoader. |
org.apache.hadoop.hive.shims.Utils | Utilities for split location provider. |
org.apache.hadoop.hive.thrift.DelegationTokenSecretManager | A Hive specific delegation token secret manager. |
org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge | Functions that bridge Thrift's SASL transports to Hadoop's SASL callback handlers and authentication classes. |
org.apache.hadoop.hive.thrift.TokenStoreDelegationTokenSecretManager | Extension of DelegationTokenSecretManager to support alternative to default in-memory token management for fail-over and clustering through plug-able token store (ZooKeeper etc.). |
org.apache.hive.beeline.BeeLine | A console SQL shell with command completion. |
org.apache.hive.beeline.Commands | Implementation of beeline commands. |
org.apache.hive.common.util.BloomFilter | BloomFilter is a probabilistic data structure for set membership check. |
org.apache.hive.common.util.DateUtils | DateUtils. |
org.apache.hive.common.util.HiveStringUtils | HiveStringUtils General string utils Originally copied from o.a.hadoop.util.StringUtils |
org.apache.hive.common.util.HiveTestUtils | Utilities for testing hive. |
org.apache.hive.common.util.Murmur3 | Murmur3 is successor to Murmur2 fast non-crytographic hash algorithms. |
org.apache.hive.common.util.ShutdownHookManager | The ShutdownHookManager enables running shutdownHook in a deterministic order, higher priority first. |
org.apache.hive.common.util.StreamPrinter | StreamPrinter. |
org.apache.hive.hcatalog.cli.HCatCli | HCatalog command line interface. |
org.apache.hive.hcatalog.common.HCatConstants | List of constants used by HCatalog. |
org.apache.hive.hcatalog.streaming.ConnectionError | Exception to catch connection errors. |
org.apache.hive.hcatalog.streaming.DelimitedInputWriter | Streaming Writer handles delimited input (eg. |
org.apache.hive.hcatalog.streaming.HiveEndPoint | Information about the hive end point (i.e. |
org.apache.hive.hcatalog.streaming.InvalidTable | Exception to catch invalid table. |
org.apache.hive.hcatalog.streaming.StrictJsonWriter | Streaming Writer handles utf8 encoded Json (Strict syntax). |
org.apache.hive.hcatalog.templeton.AppConfig | The configuration for Templeton. |
org.apache.hive.hcatalog.templeton.Main | The main executable that starts up and runs the Server. |
org.apache.hive.jdbc | HiveConnection. |
org.apache.hive.jdbc | HiveDatabaseMetaData. |
org.apache.hive.jdbc | HivePreparedStatement. |
org.apache.hive.jdbc | HiveQueryResultSet. |
org.apache.hive.jdbc | HiveStatement. |
org.apache.hive.jdbc | Column metadata. |
org.apache.hive.jdbc | Utilities for jdbc. |
org.apache.hive.service.ServiceUtils | Utilities to correctly process domain names etc. |
org.apache.hive.service.auth.AuthenticationProviderFactory | Helps select a PasswdAuthenticationProvider for a given {@code AuthMethod}. |
org.apache.hive.service.auth.HiveAuthFactory | Helps in some aspects of authentication. |
org.apache.hive.service.auth.LdapAuthenticationProviderImpl | Utilities to correctly process domain names etc. |
org.apache.hive.service.auth.TSetIpAddressProcessor | Sets the ipAddress for operations executed via HiveServer2. |
org.apache.hive.service.cli.CLIService | CLIService. |
org.apache.hive.service.cli.CLIServiceUtils | CLIServiceUtils. |
org.apache.hive.service.cli.ColumnBasedSet | ColumnBasedSet. |
org.apache.hive.service.cli.ColumnDescriptor | ColumnDescriptor. |
org.apache.hive.service.cli.ColumnValue | Protocols before HIVE_CLI_SERVICE_PROTOCOL_V6 (used by RowBasedSet) |
org.apache.hive.service.cli.EmbeddedCLIServiceClient | Embedded CLI Service Client. |
org.apache.hive.service.cli.FetchOrientation | Fetch Orientation. |
org.apache.hive.service.cli.GetInfoType | Get Info type. |
org.apache.hive.service.cli.GetInfoValue | Get Info value. |
org.apache.hive.service.cli.Handle | Handle. |
org.apache.hive.service.cli.HandleIdentifier | Handle identifier. |
org.apache.hive.service.cli.HiveSQLException | Hive SQL exception. |
org.apache.hive.service.cli.OperationHandle | Handler for operation. |
org.apache.hive.service.cli.OperationState | Operation State. |
org.apache.hive.service.cli.OperationStatus | Operation Status. |
org.apache.hive.service.cli.OperationType | OperationType. |
org.apache.hive.service.cli.RowBasedSet | Row Based Set. |
org.apache.hive.service.cli.RowSetFactory | Row set factory class. |
org.apache.hive.service.cli.SessionHandle | Session Handle. |
org.apache.hive.service.cli.TableSchema | Table Schema. |
org.apache.hive.service.cli.TypeDescriptor | Type Descriptor. |
org.apache.hive.service.cli.TypeQualifiers | Holds type qualifier information for a primitive type, such as char/varchar length or decimal precision/scale. |
org.apache.hive.service.cli.operation.ClassicTableTypeMapping | Classic Table Type Mapping. |
org.apache.hive.service.cli.operation.ExecuteStatementOperation | Implementation of statement execution. |
org.apache.hive.service.cli.operation.HiveCommandOperation | Executes a HiveCommand. |
org.apache.hive.service.cli.operation.HiveTableTypeMapping | Hive Table Type Mapping. |
org.apache.hive.service.cli.operation.LogDivertAppender | Divert appender to redirect operation logs to separate files. |
org.apache.hive.service.cli.operation.MetadataOperation | Metadata Operation. |
org.apache.hive.service.cli.operation.Operation | Class to define operation. |
org.apache.hive.service.cli.operation.OperationManager | Operation Manager. |
org.apache.hive.service.cli.operation.SQLOperation | SQL Operation. |
org.apache.hive.service.cli.session.HiveSessionImpl | Hive Session. |
org.apache.hive.service.cli.session.HiveSessionImplwithUGI | Hive session implementation with UGI. |
org.apache.hive.service.cli.session.SessionManager | Session Manager. |
org.apache.hive.service.cli.thrift.ThriftBinaryCLIService | Initialize worker threads in hive CLI startup. |
org.apache.hive.service.cli.thrift.ThriftCLIService | Thrift CLI Service. |
org.apache.hive.service.cli.thrift.ThriftCLIServiceClient | Thrift CLI Service Client. |
org.apache.hive.service.cli.thrift.ThriftHttpCLIService | Service to handle requests over HTTP. |
org.apache.hive.service.cli.thrift.ThriftHttpServlet | Thrift Http servlet. |
org.apache.hive.spark.client.MetricsCollection | Provides metrics collected for a submitted job. |
org.apache.hive.spark.client.SparkClientUtilities | Utilities for spark client. |
org.apache.hive.spark.client.rpc.Rpc | Encapsulates the RPC functionality. |
org.apache.hive.spark.client.rpc.RpcConfiguration | Definitions of configuration keys and default values for the RPC layer. |
org.apache.hive.spark.client.rpc.RpcServer | An RPC server. |