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Posted to hdfs-issues@hadoop.apache.org by "Vinayakumar B (JIRA)" <ji...@apache.org> on 2017/05/28 09:50:04 UTC
[jira] [Commented] (HDFS-11898) DFSClient#isHedgedReadsEnabled()
should be per client flag
[ https://issues.apache.org/jira/browse/HDFS-11898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16027760#comment-16027760 ]
Vinayakumar B commented on HDFS-11898:
--------------------------------------
Adding dependency for HDFS-11708, to successful detection of test failures.
> 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
>
>
> 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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