Hue 3.7.0-1506 Release Notes
The notes below relate specifically to the data-fabric distribution for Apache Hadoop. You may also be interested in the Hue github page and the release notes for Version 3.7.
Version | 3.7.0 |
Release Date | July 10, 2015 |
Source on GitHub | https://github.com/mapr/hue.git |
GitHub Release Tag | 3.7.0-mapr-1506 |
Data Fabric Version Compatibility | See Hue Support Matrix. |
Maven Artifacts | https://repository.mapr.com/maven/ |
NOTE This version of Hue does not support Sentry.
Fixes
Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
65b2bb6 | 2015-05-25 | MAPR-18823: Hue is now able to communicate with Hive when the hue.ini security settings are automatically configured to use MapR-SASL. |
625bf6c | 2015-06-12 | MAPR-19099: On a secure data-fabric cluster, Impala is now able to work with Hue. |
Known Issues
- MapR-17229:
- The HBase examples provided in Hue 3.7 will not load in HBase 0.94.x because HBase 0.94.x uses a different thrift version than Hue 3.7.
- MapR-17314:
- When you run Hue 3.7 with a Hadoop version that is less than 2.5.1, the Job Browser hangs if you attempt to kill running YARN applications from the Job Browser window. This issue occurs with data-fabric version 4.0.1 as it uses Hadoop 2.4.1.
- 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 /lib/64/libsasl2.so.3.0.0 /lib64/libsasl2.so.2
- Run the following command to reconfigure Hue:
bash -c "./opt/mapr/hue/hue-3.7.0/build/env/bin/activate; /opt/mapr/hue/hue-3.7.0/build/env/bin/hue syncdb --noinput; /opt/mapr/hue/hue-3.7.0/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: