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https://issues.apache.org/jira/browse/HDFS-6975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-6975:
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Affects Version/s: 2.6.0
> Consider removing heavyweight synchronization for FsDatasetImpl operations
> --------------------------------------------------------------------------
>
> Key: HDFS-6975
> URL: https://issues.apache.org/jira/browse/HDFS-6975
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.6.0
> Reporter: Arpit Agarwal
>
> Post HDFS-6482, I think we can remove the requirement for most operations to
> synchronize on the FsDatasetImpl object lock. Especially filesystem
> operations need not synchronize since block file locations are going to be
> deterministic.
> Jira to investigate this more rigorously.
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