Saisai Shao created SPARK-15990:
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             Summary: Support rolling log aggregation for Spark running on YARN
                 Key: SPARK-15990
                 URL: https://issues.apache.org/jira/browse/SPARK-15990
             Project: Spark
          Issue Type: Improvement
          Components: YARN
            Reporter: Saisai Shao
            Priority: Minor


YARN supports rolling log aggregation since version 2.6+, it will aggregate the 
logs in a timely manner and upload to the HDFS. Compared to the previous log 
aggregation method which only aggregate the logs after application is finished, 
this will speed up the log aggregation time. Also this will avoid too large log 
file problem (out of disk).

So here propose to introduce this feature for Spark on YARN.



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