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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/07/27 14:55:00 UTC
[jira] [Updated] (HDFS-16698) Add a metric to sense possible MaxDirectoryItemsExceededException in time.
[ https://issues.apache.org/jira/browse/HDFS-16698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDFS-16698:
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Labels: pull-request-available (was: )
> Add a metric to sense possible MaxDirectoryItemsExceededException in time.
> --------------------------------------------------------------------------
>
> Key: HDFS-16698
> URL: https://issues.apache.org/jira/browse/HDFS-16698
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In our prod environment, we occasionally encounter MaxDirectoryItemsExceededException caused job failure.
> {code:java}
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.FSLimitException$MaxDirectoryItemsExceededException): The directory item limit of /user/XXX/.sparkStaging is exceeded: limit=1048576 items=1048576
> {code}
> In order to avoid it, we add a metric to sense possible MaxDirectoryItemsExceededException in time. So that we can process it in time to avoid job failure.
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