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Posted to dev@oozie.apache.org by "Peter Cseh (JIRA)" <ji...@apache.org> on 2017/02/14 13:31:41 UTC

[jira] [Created] (OOZIE-2798) Document child ID requirements

Peter Cseh created OOZIE-2798:
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             Summary: Document child ID requirements
                 Key: OOZIE-2798
                 URL: https://issues.apache.org/jira/browse/OOZIE-2798
             Project: Oozie
          Issue Type: Bug
          Components: docs
    Affects Versions: 4.3.0
            Reporter: Peter Cseh


Every action collects Hadoop child job ids from logs.

E.g. in Hive2 action the child IDs are collected from the pattern "Ended Job: "
Messages like these are showing up in Beeline/Hive logs if the log level is INFO or higher. 
SparkAction passes a [custom log4j|https://github.com/apache/oozie/blob/master/sharelib/spark/src/main/java/org/apache/oozie/action/hadoop/SparkMain.java#L381] configuration to Spark to set the log level, but it can be overwritten by the user.

These behaviors should be documented for each action and requirements (e.g. minimal log level) should be highlighted.



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