Hue 3.12.0-1707 Release Notes
This section provides reference information, including new features, fixes, known issues, and limitations for Hue 3.12.0-1707.
The following notes relate specifically to the data-fabric distribution for Apache Hadoop. You can find additional information on this changelog or the Hue homepage.
Version | 3.12.0 |
Release Date | August 2017 |
Data Fabric Version Interoperability | See EEP Components and OS Support |
Source on GitHub | https://github.com/mapr/hue.git |
GitHub Release Tag | 3.12.0-mapr-1707 |
Package Names |
New in This Release
No new features.
Fixes
This data-fabric release includes the following fixes on the base release:
GitHub Commit Number | Date (YYYY-MM-DD) | MapR Fix Number and Description |
---|---|---|
8b30312 | 2017-05-11 | MAPR-27012 [Hue 3.12] Refactor how Interpreters are disabled in Notebook UI |
3fa4304 | 2017-05-24 | MAPR-27502 [Hue 3.12] Failed to get result size for Hive snippets |
c733979 | 2017-05-26 | MAPR-27503 [Hue 3.12] Hue cannot connect to RM API on first run on secure cluster |
217651f | 2017-06-07 | MAPR-27488 [HUE-3.10] Unable to access saved notebook after upgrade from HUE-3.9 to HUE-3.10 (fix for 3.12.0) |
939057f | 2017-06-13 | MAPR-27758 [Hue 3.12] Cannot install Impala examples when impersonation is enabled |
b49f950 | 2017-06-13 | MAPR-27616 User with read permissions for Notebook can remove another's permissions (fix for 3.12.0) |
b7b32ea | 2017-06-19 | MAPR-27973 [Hue 3.12] Hue error when execute migrate to empty DB |
d5cbe8 | 2017-06-19 | APR-27972 [Hue 3.12] Test user cannot run jobs via Job Designer |
eedf9ca | 2017-06-22 | MAPR-28019 [Hue 3.12] User cannot edit workflows in Job Designer |
0476f17 | 2017-06-22 | MAPR-28020 [Hue 3.12] Problem with layout in Oozie coordinator submit window |
3361e28 | 2017-06-22 | MAPR-28022 [Hue 3.12] User with privileges for use only notebooks has empty popup "Query Editor" |
For complete details, refer to the commit log for this project in GitHub.
Known Issues and Limitations
- Livy is supported only for use with Hue. The Livy home directory is
/opt/mapr/hue-livy/hue-livy-3.12.0/
. - MapR-28087: Hue Livy cannot use Hive Interpreter. To work around this issue, use cluster
mode. Set
livy.spark.deployMode=cluster
in{LIVY_CONF}/livy.conf
. - Data Fabric 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-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:
- Run the following commands to install MariaDB and the RedHat 6 compatibility
library:
yum install mariadb rpm -ivh --nodeps http://yum.mariadb.org/$(rpm -qa mariadb|cut -d- -f2)/rhel7-amd64/rpms/MariaDB-$(rpm -qa mariadb|cut -d- -f2)-centos7-x86_64-compat.rpm
- 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 deactivate
- Run the following command to restart
Hue:
maprcli node services -name hue -action restart -nodes <node_with_hue>
- Run the following commands to install MariaDB and the RedHat 6 compatibility
library:
- MapR-2561: DB Query in Hue cannot execute more than one query.
- Hue-6074: [notebook] Execute snippets as Oozie batch.
NOTE Hue uses python parquet lib to read the parquet files. This library does
not support all possible parquet formats.
Resolved Issues
None.