Hue 3.9.0-1510 Release Notes
The following notes relate specifically to the MapR distribution for Apache Hadoop. You may also be interested in the Cloudera Hue changelog or the Cloudera Hue homepage.
Version | 3.9.0 |
Release Date | November 20, 2015 |
MapR Version Interoperability |
See Hue Support Matrix. |
Source on GitHub | |
Maven Artifacts | |
Package Names |
The following packages are associated with this release:
|
Important Notes
- MapR does not support integration between Hue 3.9.0 and the following components: Sentry, Solr Search, and Zookeeper.
- Spark is available as a beta feature. R with Spark 1.3.1 and 1.4.1 is not supported.
- Hive SQL example only works with Hive 1.2 and Oozie 4.2.0.
Fixes
GitHub Commit | Date (YYYY-MM-DD) | Comment |
5a7c872 | 2015-10-20 | MAPR-21019: When Hue submits Oozie jobs, Hue uses the default_jobtracker_host value (maprfs:/// ) instead of the jobtracker host:port address. |
5f7812d | 2015-09-15 | MAPR-20441: Hue now automatically detects the Sqoop security settings and Hue.ini no longer contains the sqoop_conf_dir property. |
569dbf5 | 2015-09-15 | MAPR-20438: Hue is now able to connect to the ResourceManager on secure cluster because the path to ssl_cacerts in the hue.ini was corrected. |
6fd0484 | 2015-09-07 | MAPR-20357: Job browser is now able to display jobs when the cluster runs in classic mode. |
ecdd711 | 2015-09-07 | MAPR-20440: Hue now automatically detects the Hive security mechanism and therefore hive action statements in Oozie workflows no longer fail. |
Known Issues
- HUE-2673: Hue displays a timeout error when a new session is not started within 60 seconds due to the lack of YARN resources.
- MapR-20358: Hive job from Job Designer examples fails on YARN mode without oozie patch for 2015-10-23.
- MapR-18668: Hue does not work on RedHat/CentOS 7 when it is configured to use a MySQL
database.
When this issue occurs, the Control System displays the "Hue Down Alarm."
Workaround:- Run the following commands to install MariaDB and the Redhat 6 compatibility
library:
yum install mariadb
rpm -ivh --nodeps http://yum.mariadb.org/$(rpm -qa mariadb|cut -d- -f2)/rhel7-amd64/rpms/MariaDB-5.5.41-centos7_0-x86_64-compat.rpm
- Run the following command to create a symlink for the Cyrus SASL
library:
ln -s /lib64/libsasl2.so.3.0.0 /lib64/libsasl2.so.2
- Run the following command to reconfigure
Hue:
bash -c "./opt/mapr/hue/hue-3.9.0/build/env/bin/activate; /opt/mapr/hue/hue-3.9.0/build/env/bin/hue syncdb --noinput; /opt/mapr/hue/hue-3.9.0/build/env/bin/hue migrate"
- Run the following command to restart
Hue:
maprcli node services -name hue -action restart -nodes <space separated list of hostnames>
- Run the following commands to install MariaDB and the Redhat 6 compatibility
library: