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From "Xu Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2985) YARN should support to delete the aggregated logs for Non-MapReduce applications
Date Tue, 23 Dec 2014 10:31:13 GMT
Xu Yang created YARN-2985:
-----------------------------

             Summary: YARN should support to delete the aggregated logs for Non-MapReduce
applications
                 Key: YARN-2985
                 URL: https://issues.apache.org/jira/browse/YARN-2985
             Project: Hadoop YARN
          Issue Type: New Feature
          Components: log-aggregation, nodemanager
            Reporter: Xu Yang


Before Hadoop 2.6, the LogAggregationService is started in NodeManager. But the AggregatedLogDeletionService
is started in mapreduce`s JobHistoryServer. Therefore, the Non-MapReduce application can aggregate
their logs to HDFS, but can not delete those logs. Need the NodeManager take over the function
of aggregated log deletion.



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