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https://issues.apache.org/jira/browse/HDFS-4777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Wagner updated HDFS-4777:
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Resolution: Duplicate
Status: Resolved (was: Patch Available)
This was resolved by HDFS-6886 and duplicates HDFS-6871.
> File creation with overwrite flag set to true results in logSync holding
> namesystem lock
> ----------------------------------------------------------------------------------------
>
> Key: HDFS-4777
> URL: https://issues.apache.org/jira/browse/HDFS-4777
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 0.23.0, 2.0.0-alpha
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Labels: BB2015-05-TBR
> Attachments: HDFS-4777.patch
>
>
> FSNamesystem#startFileInternal calls delete. Delete method releases the write
> lock, making parts of startFileInternal code unintentionally executed without
> write lock being held.
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