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https://issues.apache.org/jira/browse/HBASE-11516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14062364#comment-14062364
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Andrew Purtell commented on HBASE-11516:
----------------------------------------
I like the idea but not the proposed changes.
Suggestions
1) Expose this as a metric instead of changes to ClusterStatus.
or
2) When changing ClusterStatus make it easy to add more metrics like this over
time, something like:
{noformat}
repeated Metric metrics = 16;
message Metric {
required string name = 1;
required uint64 value = 2;
}
{noformat}
I'd prefer option 1. I don't think we should be passing metrics through
ClusterStatus. However, if consensus opinion is we can and should do that here,
then I prefer option 2 over the current patch.
> Track time spent in executing coprocessors in each region.
> ----------------------------------------------------------
>
> Key: HBASE-11516
> URL: https://issues.apache.org/jira/browse/HBASE-11516
> Project: HBase
> Issue Type: Improvement
> Components: Coprocessors
> Affects Versions: 0.98.4
> Reporter: Srikanth Srungarapu
> Assignee: Srikanth Srungarapu
> Priority: Minor
> Fix For: 0.98.5
>
> Attachments: HBASE-11516.patch
>
>
> Currently, the time spent in executing coprocessors is not yet being tracked.
> This feature can be handy for debugging coprocessors in case of any trouble.
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