librdkafka APIs NOT Supported by HPE Ezmeral Data Fabric Streams C Client

This topic lists the librdkafka APIs that are not supported by the HPE Ezmeral Data Fabric Streams C Client.

These APIs are also documented in the rdkafka.h as not supported by HPE Ezmeral Data Fabric Streams. If you want to see the list of supported librdkafka APIs, see librdkafka APIs Supported by HPE Ezmeral Data Fabric Streams C Client.

Data Fabric does not support any librdkafka API that is not listed in the librdkafka APIs Supported by HPE Ezmeral Data Fabric Streams C Client.

NOTE

Data Fabric does not support admin and transactional APIs for librdkafka 2.0.2 in core 7.9.

Table 1. Supported Apache Kafka librdkafka versions
Core release	EEP Release	Kafka librdkafka version
HPE Ezmeral Data Fabric 7.10.0	As of 9.4.0	2.6.0**
As of HPE Ezmeral Data Fabric 7.9.0	As of 9.3.1	2.0.2*
As of HPE Ezmeral Data Fabric 6.0.1	As of 5.0	0.11.3
As of HPE Ezmeral Data Fabric 5.2.1 through 6.0.0	As of 3.0	0.9.0

*Librdkafka 2.0.2 in core 7.9 is not compatible with HPE Ezmeral Data Fabric Stream clients for Python¹ or C#² applications. Nodes running Python or C# applications should not be upgraded to HPE Ezmeral Data Fabric 7.9.

**Librdkafka 2.6.0 in core 7.10 is not compatible with HPE Ezmeral Data Fabric Stream clients for C#² applications. Nodes running C# applications should not be upgraded to HPE Ezmeral Data Fabric 7.10.

Data Fabric does not support the following admin APIs and transactional APIs for librdkafka 2.6.0.

Table 2. List of Admin APIs not supported for librdkafka 2.6.0
Admin API grouping	unsupported APIs
Configuration management methods	`rd_kafka_ConfigSource_name` `rd_kafka_ConfigEntry_name` `rd_kafka_ConfigEntry_value` `rd_kafka_ConfigEntry_source` `rd_kafka_ConfigEntry_is_read_only` `rd_kafka_ConfigEntry_is_default` `rd_kafka_ConfigEntry_is_sensitive` `rd_kafka_ConfigEntry_is_synonym` `rd_kafka_ConfigEntry_synonyms`
Resource and configuration management methods	`rd_kafka_ResourcePatternType_name` `rd_kafka_ResourceType_name` `rd_kafka_ConfigResource_new` `rd_kafka_ConfigResource_destroy` `rd_kafka_ConfigResource_destroy_array` `rd_kafka_ConfigResource_set_config` `rd_kafka_ConfigResource_add_incremental_config` `rd_kafka_ConfigResource_configs` `rd_kafka_ConfigResource_type` `rd_kafka_ConfigResource_name` `rd_kafka_ConfigResource_error` `rd_kafka_ConfigResource_error_string`
Configuration aleration methods	`rd_kafka_AlterConfigs` `rd_kafka_AlterConfigs_result_resources` `rd_kafka_IncrementalAlterConfigs` `rd_kafka_IncrementalAlterConfigs_result_resources` `rd_kafka_DescribeConfigs` `rd_kafka_DescribeConfigs_result_resources`
Topic methods	`rd_kafka_NewTopic_destroy` `rd_kafka_NewTopic_destroy_array` `rd_kafka_NewTopic_set_replica_assignment` `rd_kafka_NewTopic_set_config` `rd_kafka_CreateTopics` `rd_kafka_CreateTopics_result_topics`
Topic deletion methods	`rd_kafka_DeleteTopic_new` `rd_kafka_DeleteTopic_destroy` `rd_kafka_DeleteTopic_destroy_array` `rd_kafka_DeleteTopics` `rd_kafka_DeleteTopics_result_topics`
Partitions methods	`rd_kafka_NewPartitions_new` `rd_kafka_NewPartitions_destroy` `rd_kafka_NewPartitions_destroy_array` `rd_kafka_NewPartitions_set_replica_assignment` `rd_kafka_CreatePartitions` `rd_kafka_CreatePartitions_result_topics`
DeleteRecords methods	`rd_kafka_DeleteRecords_new` `rd_kafka_DeleteRecords_destroy` `rd_kafka_DeleteRecords_destroy_array` `rd_kafka_DeleteRecords` `rd_kafka_DeleteRecords_result_offsets`
ConsumerGroup methods	`rd_kafka_ListConsumerGroups` `rd_kafka_ConsumerGroupListing_group_id` `rd_kafka_ConsumerGroupListing_is_simple_consumer_group` `rd_kafka_ConsumerGroupListing_state` `rd_kafka_ListConsumerGroups_result_valid` `rd_kafka_ListConsumerGroups_result_errors`
DescribeConsumergroup methods	`rd_kafka_DescribeConsumerGroups` `rd_kafka_DescribeConsumerGroups_result_groups` `rd_kafka_ConsumerGroupDescription_group_id` `rd_kafka_ConsumerGroupDescription_error` `rd_kafka_ConsumerGroupDescription_is_simple_consumer_group` `rd_kafka_ConsumerGroupDescription_partition_assignor` `rd_kafka_ConsumerGroupDescription_state` `rd_kafka_ConsumerGroupDescription_coordinator` `rd_kafka_ConsumerGroupDescription_member_count` `rd_kafka_ConsumerGroupDescription_member` `rd_kafka_MemberDescription_client_id` `rd_kafka_MemberDescription_group_instance_id` `rd_kafka_MemberDescription_consumer_id` `rd_kafka_MemberDescription_host` `rd_kafka_MemberDescription_assignment` `rd_kafka_MemberAssignment_partitions`
DeleteGroups methods	`rd_kafka_DeleteGroup_new` `rd_kafka_DeleteGroup_destroy` `rd_kafka_DeleteGroup_destroy_array` `rd_kafka_DeleteGroups` `rd_kafka_DeleteGroups_result_groups`
DeleteConsumerGroupOffsets methods	`rd_kafka_DeleteConsumerGroupOffsets_new` `rd_kafka_DeleteConsumerGroupOffsets_destroy` `rd_kafka_DeleteConsumerGroupOffsets_destroy_array` `rd_kafka_DeleteConsumerGroupOffsets` `rd_kafka_DeleteConsumerGroupOffsets_result_groups`
AlterConsumerGroupOffsets methods	`rd_kafka_AlterConsumerGroupOffsets_new` `rd_kafka_AlterConsumerGroupOffsets_destroy` `rd_kafka_AlterConsumerGroupOffsets_destroy_array` `rd_kafka_AlterConsumerGroupOffsets` `rd_kafka_AlterConsumerGroupOffsets_result_groups`
ACL methods	`rd_kafka_acl_result_error` `rd_kafka_AclOperation_name` `rd_kafka_AclPermissionType_name` `rd_kafka_AclBinding_new` `rd_kafka_AclBindingFilter_new` `rd_kafka_AclBinding_restype` `rd_kafka_AclBinding_name` `rd_kafka_AclBinding_principal` `rd_kafka_AclBinding_host` `rd_kafka_AclBinding_operation` `rd_kafka_AclBinding_permission_type` `rd_kafka_AclBinding_resource_pattern_type` `rd_kafka_AclBinding_error` `rd_kafka_AclBinding_destroy` `rd_kafka_AclBinding_destroy_array` `rd_kafka_CreateAcls_result_acls` `rd_kafka_CreateAcls` `rd_kafka_DescribeAcls_result_acls` `rd_kafka_DescribeAcls` `rd_kafka_DeleteAcls_result_responses` `rd_kafka_DeleteAcls_result_response_error` `rd_kafka_DeleteAcls_result_response_matching_acls` `rd_kafka_DeleteAcls`

Table 3. List of unsupported transactional APIs for librdkafka 2.6.0
Type of Transactional API	Unsupported API
Transactional producer API	`rd_kafka_new` `rd_kafka_init_transactions` `rd_kafka_begin_transaction` `rd_kafka_commit_transaction` `rd_kafka_abort_transaction` `rd_kafka_send_offsets_to_transaction` `rd_kafka_produce`
Transactional consumer API	`rd_kafka_consumer_init_transactions` `rd_kafka_commit_transaction` `rd_kafka_abort_transaction` `rd_kafka_send_offsets_to_transaction`

¹HPE Ezmeral Data Fabric Streams Python Applications

²HPE Ezmeral Data Fabric Streams C#/.NET Applications

HPE Ezmeral Data Fabric 7.10.0 Documentation
Abstract	This site contains documentation for the customer-managed platform of the HPE Ezmeral Data Fabric version 7.10.0 including installation, configuration, administration, and reference content, as well as content for the associated bundled ecosystem components and drivers.
Published	May 2025
Edition	7.10.0
Topic last updated	2025-05-09