Spark 2.4.7.200 - 2201 (EEP 7.1.2) Release Notes
This section provides reference information, including new features, patches, and known issues for Spark 2.4.7.100.
The notes below relate specifically to the HPE Ezmeral Data Fabric Distribution for Apache Hadoop. For more information, you may also wish to consult the open-source Spark 2.4.7 Release Notes.
These release notes contain only HPE-specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.
Spark Version | 2.4.7.200 |
Release Date | March 2022 |
MapR Version Interoperability | See Component Versions for Released EEPs and EEP Components and OS Support. |
Source on GitHub | https://github.com/mapr/spark |
GitHub Release Tag | 2.4.7.200-mapr-712 |
Maven Artifacts | https://repository.mapr.com/maven/ |
Package Names | Navigate to https://package.ezmeral.hpe.com/releases/MEP/ and select your EEP and OS to view the list of package names. |
- Beginning with EEP 6.0.0, the keyStore and
trustStore password can be removed from
spark-defaults.conf
and set in/opt/mapr/conf/ssl-client.xml
. - Beginning with EEP 6.0.0, after an upgrade,
the previous version's configuration files are saved in the
/opt/mapr/spark
directory. - MapR 6.1.0 with EEP 6.0.0 and later support simplified security. If you enable security on your data-fabric cluster, HPE scripts automatically configure Spark security features.
- Beginning with Core 6.2 and EEP 7.0, Spark supports SSL for WebUI.
Hive Support
- Hive-on-Spark is not supported.
- Spark-SQL is supported, but is not fully compatible with Hive. See the Apache Spark documentation and the Spark documentation for details.
New in This Release
- For a complete list of new features, see the open-source Spark 2.4.7 Release Notes.
- Service verifier
Fixes
This HPE release includes the following new fixes since the latest data-fabric Spark release. For details, refer to the commit log for this project in GitHub.
GitHub Commit Number | Date (YYYY/MM/DD) | HPE Fix Number and Description |
---|---|---|
54fc6c7 | 29/12/2021 | MapR [SPARK-975] Spark CVE fixes for Jan 2022 release |
cd2d2c0 | 06/01/2022 | MapR [SPARK-986] log4j-1.2.17.jar vulnerability:CVE-2019-17571 |
4ab6ab0 | 14/01/2022 | MapR [SPARK-994] Update jackson-mapper-asl v1.9.13 to 1.9.13-atlassian-5 |
0e59d27 | 25/01/2022 | MapR [SPARK-1001] Update log4j v1 to the 1.3.1-mapr |
Known Issues
-
If you are using Spark SQL with Derby database without Hive or Hive Metastore installation, you will see the Java Runtime Exception. See Apache Spark Feature Support for workaround. Spark does not support
log4j1.2
logging on HPE Ezmeral Data Fabric. - SPARK-865: If you run a
configure.sh
command to configure HBase after Spark configuration, then you must manually copy thehbase-site.xml
configuration file from the HBase configuration directory to the Spark configuration directory.
Resolved Issues
- None.