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https://issues.apache.org/jira/browse/HDFS-7793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-7793:
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Attachment: HDFS-7793.000.patch
Thanks for working on this, Bo!
I also spent some time on this and got a very initial patch. The patch
currently converts DataStreamer to a static class, but still needs more code
cleanup and extra check on various synchronization scenarios. Please see if
this patch can help and save you some time.
> Refactor DFSOutputStream separating DataStreamer out
> ----------------------------------------------------
>
> Key: HDFS-7793
> URL: https://issues.apache.org/jira/browse/HDFS-7793
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Kai Zheng
> Assignee: Li Bo
> Attachments: HDFS-7793.000.patch
>
>
> As proposed by [~jingzhao], [~szetszwo] and discussed with [~zhz] in
> HDFS-7729, it would be great to refactor DFSOutputStream first and separate
> DataStreamer out of it, before we enhance it to support the stripping layout.
> [~umamaheswararao] suggested we have this issue to handle the refactoring.
> Thanks.
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