Oozie 4.1.0-1601 Release Notes

Below are release notes for the Oozie component included in the MapR Distribution for Apache Hadoop.

Oozie Version 4.1.0
Release Date February 1, 2016
MapR Version Interoperability See Ecosystem Support Matrix and Oozie Support Matrix
Source on GitHub https://github.com/mapr/oozie/tree/4.1.0-mapr-1601
Maven Artifacts http://repository.mapr.com/maven/
Package Names The following packages are associated with this release:
  • mapr-oozie-
  • mapr-oozie_4.1.0.201601281728_all.deb
  • mapr-oozie-internal-
  • mapr-oozie-internal_4.1.0.201601281728_all.deb

New in this Release

This release of Apache Oozie includes the following behavior change that is specific to MapR:

  • Whenever you upgrade or get the latest Oozie package, you must update the shared libraries on the MapR Filesystem. When you restart Oozie, the shared libraries are no longer automatically updated unless you change the cluster MapReduce mode or the default sharedlib directory (/oozie/share/) does not exist. See MapR's Oozie upgrade documentation for details.

For details on the features available in the open source version of this component, see the Apache Oozie 4.1.0 changelog or the Apache Oozie project homepage.


This release by MapR includes the following patches on the base Apache release. For complete details, refer to the commit log for this project in GitHub.

GitHub Commit Data (YYYY-MM-DD) Comment
3cc5d64 2016-01-22 MAPR-22258: When Oozie restarts, the sharedlib is not updated unless the default sharedlib directory on the MapR file system does not exist or the cluster MapReduce mode was changed.
7a93809 2016-01-21 MAPR- 21184: Oozie now uses the oozie-setup.sh script to copy shared libraries to MapR file system.
f5e4fdf 2016-01-14 MAPR-20515: A stale PID file no longer prevents configure.sh -R from rebuilding the WAR file.
6423a90 2016-01-14 MAPR-21606: oozie-setup.sh automatically installs the ExtJS jar if it does not exist on the node.
b4315f3 2015-12-18 MAPR-21848: Duplicate instances of Oozie jobs no longer get submitted after an HTTP connection reset.
70fb5bf 2015-11-21 MAPR-21466: Oozie jobs no longer fail with error: E0721: Invalid signal/transition, decision node [decision_node] signal [OK]
a8ab0ba 2015-10-13 MAPR- 20945: The Oozie admin command no longer displays the "Unknown hadoop version" message when HADOOP_HOME is set.