Hue 3.12.0-1808 (MEP 3.0.4, MEP 4.1.2, and MEP 5.0.1) Release Notes

This section provides reference information, including new features, patches, known issues, and limitations for Hue 3.12.0-1808.

The notes below relate specifically to the MapR Distribution for Apache Hadoop. You can find additional information on this changelog or the Hue homepage.

Version Hue: 3.12.0

Livy: 0.3.0 (MEP 4+)

Release Date September 2018
MapR Version Interoperability See MEP Components and OS Support
Source on GitHub Hue: https://github.com/mapr/hue/tree/3.12.0-mapr-1808

Livy: https://github.com/mapr/livy

GitHub Release Tag Hue: 3.12.0-mapr-1808

Livy: 0.3.0-mapr-1803 (MEP 4+)

Package Names

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

New in This Release

None.

Patches

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

Hue Patches

GitHub Commit Number Date (YYYY-MM-DD) MapR Patch Number and Description
5228b39 2018-04-10 HUE-2656 is missing in Hue-3.12

Known Issues and Limitations

  • MapR does not support the integration between Hue 3.12.0 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-2561: 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 cluster mode. Set livy.spark.deployMode=cluster in {LIVY_CONF}/livy.conf. 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.