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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2020/05/14 11:13:00 UTC
[jira] [Commented] (HBASE-24164) Retain the ReadRequests and
WriteRequests of region on web UI after alter table
[ https://issues.apache.org/jira/browse/HBASE-24164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17107210#comment-17107210 ]
Hudson commented on HBASE-24164:
--------------------------------
Results for branch branch-2.3
[build #85 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.3/85/]: (/) *{color:green}+1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.3/85/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.3/85/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.3/85/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
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(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> Retain the ReadRequests and WriteRequests of region on web UI after alter table
> -------------------------------------------------------------------------------
>
> Key: HBASE-24164
> URL: https://issues.apache.org/jira/browse/HBASE-24164
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Reporter: Zheng Wang
> Assignee: Zheng Wang
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.0
>
>
> When we alter a table, all regions of it will do a rs self move, then the ReadRequests and WriteRequests will be cleared, but they are very useful metrics, my propose is keep them in RegionServerAccounting on close if it is a rs self move, and recover them on open.
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