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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-16266) Add more fine-grained processing time metrics to the RPC layer
Date Tue, 04 Jun 2019 10:16:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-16266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16855542#comment-16855542
] 

Steve Loughran commented on HADOOP-16266:
-----------------------------------------

bq.  Would we expect this to affect any MiniYARN (or MiniDFS) cluster?

not sure. It's working in maven, but not the IDE. I think it runs under a different JVM there,
one where the excessivley large number is raising the IOE. Maybe in other JVMs it is just
ignored.

> Add more fine-grained processing time metrics to the RPC layer
> --------------------------------------------------------------
>
>                 Key: HADOOP-16266
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16266
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: ipc
>            Reporter: Christopher Gregorian
>            Assignee: Erik Krogen
>            Priority: Minor
>              Labels: rpc
>             Fix For: 3.3.0
>
>         Attachments: HADOOP-16266.001.patch, HADOOP-16266.002.patch, HADOOP-16266.003.patch,
HADOOP-16266.004.patch, HADOOP-16266.005.patch, HADOOP-16266.006.patch, HADOOP-16266.007.patch,
HADOOP-16266.008.patch, HADOOP-16266.009.patch, HADOOP-16266.010.patch, HADOOP-16266.011-followon.patch,
HADOOP-16266.011.patch
>
>
> Splitting off of HDFS-14403 to track the first part: introduces more fine-grained measuring
of how a call's processing time is split up.



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