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Wangda Tan updated YARN-2125: ----------------------------- Attachment: YARN-2125.patch Attached a simple patch to fix this. > ProportionalCapacityPreemptionPolicy should only log CSV when debug enabled > --------------------------------------------------------------------------- > > Key: YARN-2125 > URL: https://issues.apache.org/jira/browse/YARN-2125 > Project: Hadoop YARN > Issue Type: Task > Components: resourcemanager, scheduler > Affects Versions: 3.0.0 > Reporter: Wangda Tan > Assignee: Wangda Tan > Priority: Minor > Attachments: YARN-2125.patch > > > Currently, logToCSV() will be output using LOG.info() in > ProportionalCapacityPreemptionPolicy. Which will generate non-human-readable > texts in resource manager's log every several seconds, like > {code} > ... > 2014-06-05 15:57:07,603 INFO > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy: > QUEUESTATE: 1401955027603, a1, 4096, 3, 2048, 2, 4096, 3, 4096, 3, 0, 0, 0, > 0, b1, 3072, 2, 1024, 1, 3072, 2, 3072, 2, 0, 0, 0, 0, b2, 3072, 2, 1024, 1, > 3072, 2, 3072, 2, 0, 0, 0, 0 > 2014-06-05 15:57:10,603 INFO > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy: > QUEUESTATE: 1401955030603, a1, 4096, 3, 2048, 2, 4096, 3, 4096, 3, 0, 0, 0, > 0, b1, 3072, 2, 1024, 1, 3072, 2, 3072, 2, 0, 0, 0, 0, b2, 3072, 2, 1024, 1, > 3072, 2, 3072, 2, 0, 0, 0, 0 > ... > {code} > It's better to make it output when debug enabled. -- This message was sent by Atlassian JIRA (v6.2#6252)