Hue 4.3.0.100-1912 (MEP 6.3.0) Release Notes

This section provides reference information, including new features, fixes, known issues, and limitations for Hue 4.3.0-1912.

The notes below relate specifically to the MapR Distribution for Apache Hadoop. You can find additional information on: 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: 4.3.0.100

Livy: 0.5.0

Release Date December 2019
MapR Version Interoperability See MEP Components and OS Support
Source on GitHub Hue: https://github.com/mapr/hue/tree/4.3.0.100-mapr-630

Livy: https://github.com/mapr/livy/tree/0.5.0-mapr-1912

GitHub Release Tag Hue: 4.3.0.100-mapr-630

Livy: 0.5.0-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

  • In the Simba Drill Drivers included in the Hue package, joda-time library was updated to 2.10.3.
  • joda-time was also updated to 2.10.3 in the Livy package.
  • Jetty was updated to 9.4.22 in Livy to avoid CVE issues.

Fixes

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

Hue Fixes

GitHub Commit Number Date (YYYY-MM-DD) MapR Fix Number and Description
a833c27 2019-05-08 HUE-8833: [editor] Error - hidden popup menu in the presentation section
8436327 2019-06-04 HUE-8826: [frontend] Can't close log block on services page
1bb10dc 2019-06-07 MHUE-289: Add sqoop2 to blacklist for hue
c2e89df 2019-06-11 HUE-8873 [jobbrowser] Auto refresh deselects your selection for rerun workflows and schedulers if job is running
4735c0f 2019-07-26 MHUE-291 Hue fails to start when Beeswax is blacklisted
e28cfc7 2019-07-29 MHUE-296: Database is not loading for Impala
a5f575c 2019-06-05 HUE-8713 [jb] Support TEZ jobs
694a63f 2019-09-24 MHUE-298: YarnOozieAttempt instance has no attribute 'finishedTime'
ef4e35d 2019-09-30 HUE-8713 [jb] Fetch log name list dynamically for Yarn jobs
30fa0c8 2019-09-30 HUE-8713 [assist] Add missing column in TEZ
4c84993 2019-09-30 HUE-8713 [notebook] Add progress updates for TEZ jobs
27e487 2019-11-04 MHUE-307: Change version from HBASE-1.1.8 to HBASE-1.1.13
412aca8 2019-11-06 MHUE-303 Table browser throws 500 for tables in Drill schema
f4b6d90 2019-11-06 HUE-8610 [tb] Convert GET format to POST for describe table
9fdb8d0 2019-11-08 MHUE-302 Broken link to Table Browser in table description in left assistant panel
d9136b5 2019-11-11 MHUE-302 Prettify "Page not found" error message
12ea63e 2019-11-15 MAPR-HBASE-132: '401 Client Error' when try to open HBase Browser in Hue on kerberos cluster
347e360 2019-11-18 MHUE-317: Job progress is not updated dynamically
de1fc42 2019-11-21 HUE-319 Update joda-time dependency for in Drill drivers

Livy Fixes

GitHub Commit Number Date (YYYY-MM-DD) MapR Fix Number and Description
28d75b3 2019-11-08 [LIVY-526] Upgrade jetty version
345e789 2019-11-12 MLIVY-59 Update Livy Jetty version to 9.4
d81192a 2019-11-19 MLIVY-63 Replacing joda-time-*.jar with joda-time-2.10.3.jar

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 4.3.0 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.
  • 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)
  • MHUE-209 Hue cannot create a table from *.csv file via importer from ADLS.
Note: Hue uses python parquet lib to read parquet files. This library does not support all possible parquet formats.
  • LIVY-42: Livy UI is not accessible on Kerberos.

Resolved Issues

  • MHUE-302 Broken link to Table Browser in table description in left assistant panel
  • MHUE-303 Integration of Table Browser with Drill is not supported
    Note: In Hue 4.3.0-1912, support for the integration of Drill with the Table Browser in Hue was added as an experimental feature.