Andras Piros created OOZIE-2869:
-----------------------------------
Summary: OYA: Introduce <mr-jars /> inside <launcher />
Key: OOZIE-2869
URL: https://issues.apache.org/jira/browse/OOZIE-2869
Project: Oozie
Issue Type: Sub-task
Components: action
Affects Versions: 5.0.0
Reporter: Andras Piros
Fix For: 5.0.0
Since Oozie On YARN doesn't fire a map only job to fire all the other
applications (hence the transition from {{LauncherMapper}} to {{LauncherAM}}),
no need to bundle the MapReduce JARs within Oozie's default sharelib.
Nevertheless, it's a common, but discouraged use case that MapReduce tasks are
fired using Java Action. So we need an XSD extension within {{workflow.xsd}}:
* an {{xs:boolean}} valued {{<mr-jars />}} within {{<launcher />}} within
{{<application />}}
* defaults to {{false}}
* its value is used within
[{{JavaActionExecutor.needToAddMRJars()}}|https://github.com/apache/oozie/blob/oya/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java#L1342]
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
