hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15222) Use less contended classes for metrics
Date Tue, 23 Feb 2016 22:59:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15159823#comment-15159823

Sean Busbey commented on HBASE-15222:

Alternatively, we could waste a bunch of energy on getting a manual ordering of our modules
in place, as was required prior to YETUS-280. that would allow us to get the correct behavior
with the current release.

Personally, I don't think it's worth it given how un-often we run into this problem. I'll
start a Yetus release vote on Friday and on Monday we'll switch to new release that contains
the fix.

> Use less contended classes for metrics
> --------------------------------------
>                 Key: HBASE-15222
>                 URL: https://issues.apache.org/jira/browse/HBASE-15222
>             Project: HBase
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 2.0.0, 1.2.0, 1.3.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Critical
>             Fix For: 2.0.0, 1.3.0
>         Attachments: HBASE-15222-v1.patch, HBASE-15222-v10.patch, HBASE-15222-v11.patch,
HBASE-15222-v12.patch, HBASE-15222-v13.patch, HBASE-15222-v2.patch, HBASE-15222-v3.patch,
HBASE-15222-v5.patch, HBASE-15222-v6.patch, HBASE-15222-v8.patch, HBASE-15222-v9.patch, HBASE-15222.patch
> Running the benchmarks now, but it looks like the results are pretty extreme. The locking
in our histograms is pretty extreme.

This message was sent by Atlassian JIRA

View raw message