Hue 3.10.0-1707 Release Notes

This section provides reference information, including new features, fixes, known issues, and limitations for Hue 3.10.0-1707.

The notes below relate specifically to the data-fabric distribution for Apache Hadoop. You can find additional information on this changelog or the Hue homepage.

Version 3.10.0
Release Date August 2017
Data Fabric Version Interoperability See EEP Components and OS Support
Source on GitHub
GitHub Release Tag 3.10.0-mapr-1707
Package Names

See Package Names for Ecosystem Packs (EEPs)

New in This Release

No new features.


This data-fabric release includes the following fixes on the base release:

GitHub Commit Number Date (YYYY-MM-DD) MapR Fix Number and Description
0bc600a 2017-05-26 MAPR-27488 [HUE-3.10] Unable to access saved notebook after upgrade from HUE-3.9 to HUE-3.10
af99c1d 2017-06-13 MAPR-27616 User with read permissions for Notebook can remove another permissions
ab82658 2017-06-19 MAPR-27973 [Hue 3.12] Hue error when execute migrate to empty DB (fix for 3.10.0)

For complete details, refer to the commit log for this project in GitHub.

Known Issues and Limitations

  • Hue integration with Spark is an experimental feature.
  • The Livy version is a snapshot. Livy is supported only for use with Hue. The Livy home directory is /opt/mapr/hue-livy/hue-livy-3.10.0/.
  • Data Fabric does not support the integration between Hue 3.10.0 and the following components:
    • Solr Search
    • ZooKeeper
  • Integration between Hue 3.10.0 and Sentry 1.6 is supported on secure clusters that use Kerberos authentication, but it is not supported on secure clusters that use MapR-SASL authentication.
  • MapR-18668: Hue does not work on RedHat 7 / CentOS 7 / SuSE 12 when it is configured to use a MySQL database. When this issue occurs, the Control System displays the "Hue Down Alarm." Use this workaround:
    1. Run the following commands to install Maria and the Red Hat 6 compatibility library:
      yum install mariadb
      rpm -ivh --nodeps$(rpm -qa mariadb|cut -d-
      -f2)/rhel7-amd64/rpms/MariaDB-$(rpm -qa mariadb|cut -d-
    2. Run the following commands to reconfigure Hue:
      cd /opt/mapr/hue/hue-3.12.0/
      source ./build/env/bin/activate
      hue syncdb --noinput
      hue migrate
    3. Run the following command to restart Hue:
      maprcli node services -name hue -action restart -nodes <node_with_hue>
NOTE Hue uses python parquet lib to read the parquet files. This library does not support all possible parquet formats.

Resolved Issues