Hue 3.12.0 - 2009 (MEP 5.0.5) Release Notes

This section provides reference information, including new features, fixes, known issues, and limitations for Hue 3.12.0-2009.

The notes below relate specifically to the MapR Distribution for Apache Hadoop. You can find additional information in the following change logs or the Hue homepage.

These release notes contain only MapR-specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.

Version 3.12.0
Release Date September 2020
MapR Version Interoperability See MEP Components and OS Support
Source on GitHub https://github.com/mapr/hue/tree/3.12.0-mapr-2009
GitHub Release Tag 3.12.0-mapr-2009
Package Names

Navigate to https://package.mapr.hpe.com/releases/MEP/ and select your MEP and OS to view the list of package names

New in This Release

  • None.

Fixes

This MapR release includes the following fixes on the base release:

GitHub Commit Number Date (YYYY-MM-DD) MapR Fix Number and Description
e8574e8 2020-03-05 MHUE-331 Hue to Hive communication over TLSv1.2 not working in Hue-3.12
ad72736 2020-03-11 MHUE-328 Disable TLSv1 and TLSv1.1 protocol for Hue
bced09a 2020-03-18 MHUE-328 Show list of enabled ciphers
e9b0034 2020-05-14 MHUE-366 Fix login issue for LDAP users accessing for the first time

Known Issues and Limitations

  • MapR does not support the integration between Hue 4.3.0 and the following components:
    • Solr Search
    • ZooKeeper
  • Integration between Hue 3.12.0 and Sentry 1.7 is supported on secure clusters that use Kerberos authentication, but it is not supported on secure clusters that use MapR-SASL authentication.
  • MAPR-25661: DB Query in Hue cannot execute more than one query.
  • HUE-6074: [notebook] Execute snippets as Oozie batch.
  • MAPR-28087: Livy cannot use the Hive Interpreter. To work around this issue, use the cluster mode. Set livy.spark.deployMode=cluster in the ${LIVY_CONF}/livy.conf file. This issue is caused by Spark 11851:
    Unable to start spark thrift server against secured hive metastore(GSS initiate failed)
    Note: Hue uses python parquet lib to read parquet files. This library does not support all possible parquet formats.

Resolved Issues

None.