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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2026/09/01 02:59:00 UTC
[jira] [Commented] (HBASE-30348) Throttles should work for system tables (excluding quotas, meta)
[ https://issues.apache.org/jira/browse/HBASE-30348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18110134#comment-18110134 ]
Hudson commented on HBASE-30348:
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Results for branch branch-3
[build #95 on builds.a.o|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/]: (/) *{color:green}+1 overall{color}*
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Backwards compatibility checks:
(/) {color:green}+1 jdk17 hadoop 3.3.5 backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/console]
(/) {color:green}+1 jdk17 hadoop 3.3.6 backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/console]
(/) {color:green}+1 jdk17 hadoop 3.4.0 backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/console]
(/) {color:green}+1 jdk17 hadoop 3.4.1 backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/console]
(/) {color:green}+1 jdk17 hadoop 3.4.2 backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase-Backwards-Compatibility-Test/job/branch-3/95/console]
> Throttles should work for system tables (excluding quotas, meta)
> ----------------------------------------------------------------
>
> Key: HBASE-30348
> URL: https://issues.apache.org/jira/browse/HBASE-30348
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 2.6.7
> Reporter: Ray Mattingly
> Assignee: Ray Mattingly
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 2.7.0, 3.1.0, 3.0.1, 2.6.8
>
>
> Right now throttles silently no-op for all system tables. Outside of the quotas table itself, of course, and perhaps the meta table I don't think this actually makes sense. We saw a pathologic build up of huge cells in incremental backups tables, for example, and it resulted in significant IO hotspots throughout our HBase clusters during backups and during bulk loads. We will fix that backups bug separately, but we would also love to have throttles in place on these backup system tables.
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