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https://issues.apache.org/jira/browse/HDFS-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhe Zhang updated HDFS-1068:
Attachment: HDFS-1068.00.patch
Attaching a very rough PoC patch to demonstrate idea.
> Reduce NameNode GC
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https://issues.apache.org/jira/browse/HDFS-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhe Zhang updated HDFS-1068:
Status: Patch Available (was: Open)
> Reduce NameNode GC by reusing HdfsFileStatus objects in RPC handlers
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Zhe Zhang updated HDFS-1068:
Attachment: Screen Shot 2017-08-31 at 3.58.15 PM.png
> Reduce NameNode GC by reusing HdfsFileStatus objects
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https://issues.apache.org/jira/browse/HDFS-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhe Zhang updated HDFS-1068:
Summary: Reduce NameNode GC by reusing HdfsFileStatus objects in RPC
handlers (was: Reduce getFileInfo's