Sangjin Lee created YARN-5096: --------------------------------- Summary: timelinereader has a lot of logging that's not useful Key: YARN-5096 URL: https://issues.apache.org/jira/browse/YARN-5096 Project: Hadoop YARN Issue Type: Sub-task Components: timelineserver Affects Versions: YARN-2928 Reporter: Sangjin Lee Priority: Minor
After running about a dozen or so requests, the timelinereader log is filled with the following logging entries: {noformat} 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns 2016-05-16 15:59:13,364 INFO org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnHelper: null prefix was specified; returning all columns {noformat} There were some ~ 3,000 such logging entries. It's too excessive. Also, when I requested YARN_CONTAINER with fields=ALL, I see the following logs: {noformat} WARN org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils: incorrectly formatted column name: it will be discarded {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org