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https://issues.apache.org/jira/browse/HADOOP-16708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-16708.
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Fix Version/s: 3.3.0
Resolution: Fixed
> HadoopExecutors cleanup to only log at debug
> --------------------------------------------
>
> Key: HADOOP-16708
> URL: https://issues.apache.org/jira/browse/HADOOP-16708
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: util
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: David Mollitor
> Priority: Minor
> Fix For: 3.3.0
>
>
> HadoopExecutors cleanup to only log at debug
> HADOOP-16181 means that executor shutdown now logs @ info
> this means every single hadoop fs command against s3 has four lines of
> information which is entirely irrelevant to all users.
> {code}
> 2019-11-13 17:32:58,654 [shutdown-hook-0] DEBUG s3a.S3AFileSystem
> (S3AFileSystem.java:close(3126)) - Filesystem s3a://hwdev-steve-ireland-new
> is closed
> 2019-11-13 17:32:58,656 [shutdown-hook-0] INFO s3a.S3AFileSystem
> (HadoopExecutors.java:shutdown(118)) - Gracefully shutting down executor
> service. Waiting max 30 SECONDS
> 2019-11-13 17:32:58,656 [shutdown-hook-0] INFO s3a.S3AFileSystem
> (HadoopExecutors.java:shutdown(129)) - Succesfully shutdown executor service
> 2019-11-13 17:32:58,656 [shutdown-hook-0] INFO s3a.S3AFileSystem
> (HadoopExecutors.java:shutdown(118)) - Gracefully shutting down executor
> service. Waiting max 30 SECONDS
> 2019-11-13 17:32:58,656 [shutdown-hook-0] INFO s3a.S3AFileSystem
> (HadoopExecutors.java:shutdown(129)) - Succesfully shutdown executor service
> {code}
> We don't need to inflict this on anyone. Proposed: downgrade the logs to
> info. No need for tests
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