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https://issues.apache.org/jira/browse/HDFS-8425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Walter Su updated HDFS-8425:
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Attachment: testClientWriteReadFile_v1.pdf
According to testClientWriteReadFile-v1.pdf, the reason for write performance
degradation is encoding, not networking. I'll add more test when native coders
(HADOOP-11540) is available.
> [umbrella] Performance tuning and bug fixing for system tests for EC feature
> ----------------------------------------------------------------------------
>
> Key: HDFS-8425
> URL: https://issues.apache.org/jira/browse/HDFS-8425
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-7285
> Reporter: GAO Rui
> Attachments: testClientWriteReadFile_v1.pdf
>
>
> This jira is {{umbrella}} jira for bug fixing of System tests for EC
> feature.
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