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https://issues.apache.org/jira/browse/HDFS-8198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14568681#comment-14568681
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Kai Zheng commented on HDFS-8198:
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Good work here, and we can see significant performance overhead incurred.
HDFS-8425 did some great profiling and analysis. I guess we could track the
performance tune and investigation there.
> Erasure Coding: system test of TeraSort
> ---------------------------------------
>
> Key: HDFS-8198
> URL: https://issues.apache.org/jira/browse/HDFS-8198
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-7285
> Reporter: Kai Sasaki
>
> Functional system test of TeraSort on EC files.
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