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Posted to yarn-dev@hadoop.apache.org by "Prabhu Joseph (JIRA)" <ji...@apache.org> on 2018/05/11 11:51:00 UTC
[jira] [Created] (YARN-8279) AggregationLogDeletionService does not
honor yarn.log-aggregation.IndexedFormat.remote-app-log-dir-suffix
Prabhu Joseph created YARN-8279:
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Summary: AggregationLogDeletionService does not honor yarn.log-aggregation.IndexedFormat.remote-app-log-dir-suffix
Key: YARN-8279
URL: https://issues.apache.org/jira/browse/YARN-8279
Project: Hadoop YARN
Issue Type: Bug
Components: log-aggregation
Affects Versions: 2.7.3
Reporter: Prabhu Joseph
AggregationLogDeletionService does not honor yarn.log-aggregation.IndexedFormat.remote-app-log-dir-suffix. AggregationLogService writes the logs into /app-logs/<user-dir>/logs-ifile where as AggregationLogDeletion tries to delete from /app-logs/<user-dir>/logs.
Workaround is to set yarn.log-aggregation.IndexedFormat.remote-app-log-dir-suffix and yarn.nodemanager.remote-app-log-dir-suffix to same value "logs-ifile"
AggregationLogDeletionService has to check the format and based upon that choose the suffix. Currently it only checks the older suffix yarn.nodemanager.remote-app-log-dir-suffix.
AggregatedLogDeletionService tries to delete older suffix directory.
{code}
2018-05-11 08:48:19,989 ERROR logaggregation.AggregatedLogDeletionService (AggregatedLogDeletionService.java:logIOException(182)) - Could not read the contents of hdfs://prabhucluster:8020/app-logs/hive/logs
java.io.FileNotFoundException: File hdfs://prabhucluster:8020/app-logs/hive/logs does not exist.
at org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:923)
at org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:114)
at org.apache.hadoop.hdfs.DistributedFileSystem$22.doCall(DistributedFileSystem.java:985)
at org.apache.hadoop.hdfs.DistributedFileSystem$22.doCall(DistributedFileSystem.java:981)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:992)
at org.apache.hadoop.yarn.logaggregation.AggregatedLogDeletionService$LogDeletionTask.deleteOldLogDirsFrom(AggregatedLogDeletionService.java:98)
at org.apache.hadoop.yarn.logaggregation.AggregatedLogDeletionService$LogDeletionTask.run(AggregatedLogDeletionService.java:85)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
{code}
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