Hue 3.12.0-1912 (MEP 5.0.4) Release Notes

This section provides reference information, including new features, patches, known issues, and limitations for Hue 3.12.0-1912.

The notes below relate specifically to the MapR Distribution for Apache Hadoop. You can find additional information on this changelog 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 Hue: 3.12.0
Release Date December 2019
MapR Version Interoperability See MEP Components and OS Support
Source on GitHub https://github.com/mapr/hue/tree/3.12.0-mapr-1912
GitHub Release Tag 3.12.0-mapr-1912
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:

GitHub Commit Number Date (YYYY-MM-DD) MapR Patch Number and Description
e0a7344 2019-04-30 HUE-7213 [editor] Mark the correct statement when executing selection after the first line.
0719b0 2019-05-03 HUE-8140 [editor] Improve multi-statement execution.

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 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.