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https://issues.apache.org/jira/browse/HDFS-15075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17003317#comment-17003317
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Xiaoqiao He commented on HDFS-15075:
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Thanks [~elgoiri] for your reviews.
v002 try to fix comments above,
a. add a config key to instead of constant 2000ms,
b. add metrics for some methods who have io operation in #datasetLock of
#FsDatasetImpl.
c. improve command process monitor metric to mutableRate.
Please take another review if have times. Thanks.
> Remove process command timing from BPServiceActor
> -------------------------------------------------
>
> Key: HDFS-15075
> URL: https://issues.apache.org/jira/browse/HDFS-15075
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Íñigo Goiri
> Assignee: Xiaoqiao He
> Priority: Major
> Attachments: HDFS-15075.001.patch, HDFS-15075.002.patch
>
>
> HDFS-14997 moved the command processing into async.
> Right now, we are checking the time to add to a queue.
> We should remove this one and maybe move the timing within the thread.
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