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https://issues.apache.org/jira/browse/HADOOP-10410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13942854#comment-13942854
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Jing Zhao commented on HADOOP-10410:
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bq. Oops, are u kidding ? :)
I think [~wheat9] was doing a serious discussion here. I hope we can just do
technical discussion in the jira. These words make people like me not very
comfortable, even though you add a ":)" there. But of course maybe it's just
because I'm also a non-native speaker.
> Support ioprio_set in NativeIO
> ------------------------------
>
> Key: HADOOP-10410
> URL: https://issues.apache.org/jira/browse/HADOOP-10410
> Project: Hadoop Common
> Issue Type: New Feature
> Components: native
> Affects Versions: 3.0.0, 2.4.0
> Reporter: Liang Xie
> Assignee: Liang Xie
> Attachments: HADOOP-10410.txt
>
>
> It would be better to HBase application if HDFS layer provide a fine-grained
> IO request priority. Most of modern kernel should support ioprio_set system
> call now.
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