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https://issues.apache.org/jira/browse/HDFS-11898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16121250#comment-16121250
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John Zhuge commented on HDFS-11898:
-----------------------------------

[~shv] Could we get this in first? We can work on non-static pool solution in 
HDFS-11900 since it may have scalability implication. See 
https://issues.apache.org/jira/browse/HDFS-11900?focusedCommentId=16028594&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16028594.

> DFSClient#isHedgedReadsEnabled() should be per client flag 
> -----------------------------------------------------------
>
>                 Key: HDFS-11898
>                 URL: https://issues.apache.org/jira/browse/HDFS-11898
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-11898-01.patch, HDFS-11898-02.patch
>
>
> DFSClient#isHedgedReadsEnabled() returns value based on static 
> {{HEDGED_READ_THREAD_POOL}}. 
> Hence if any of the client initialized this in JVM, all remaining client 
> reads will be going through hedged read itself.
> This flag should be per client value.



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