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https://issues.apache.org/jira/browse/HBASE-28215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17839838#comment-17839838
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Hudson commented on HBASE-28215:
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Results for branch master
[build #1058 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1058/]:
(/) *{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://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1058/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1058/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1058/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> Region reopen procedure should support some sort of throttling
> --------------------------------------------------------------
>
> Key: HBASE-28215
> URL: https://issues.apache.org/jira/browse/HBASE-28215
> Project: HBase
> Issue Type: Improvement
> Components: master, proc-v2
> Reporter: Ray Mattingly
> Assignee: Ray Mattingly
> Priority: Major
> Fix For: 2.6.0, 3.0.0-beta-1
>
>
> The mass reopening of regions caused by a table descriptor modification can
> be quite disruptive. For latency/error sensitive workloads, like our user
> facing traffic, we need to be very careful about when we modify table
> descriptors, and it can be virtually impossible to do it painlessly for busy
> tables.
> It would be nice if we supported configurable batching/throttling of
> reopenings so that the amplitude of any disruption can be kept relatively
> small.
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