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https://issues.apache.org/jira/browse/HBASE-29385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17983761#comment-17983761
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Hudson commented on HBASE-29385:
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Results for branch master
[build #1308 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1308/]:
(x) *{color:red}-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/1308/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk17 hadoop3 checks{color}
-- For more information [see jdk17
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1308/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {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%20Nightly/job/master/1308/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {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%20Nightly/job/master/1308/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk17 hadoop 3.4.0 backward compatibility checks{color}
-- For more information [see jdk17
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1308/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test for 3.3.5 {color}
(/) {color:green}+1 client integration test for 3.3.6 {color}
(/) {color:green}+1 client integration test for 3.4.0 {color}
(/) {color:green}+1 client integration test for 3.4.1 {color}
> Very slow performance when using AsyncAggregationClient for large scans
> -----------------------------------------------------------------------
>
> Key: HBASE-29385
> URL: https://issues.apache.org/jira/browse/HBASE-29385
> Project: HBase
> Issue Type: Bug
> Reporter: Charles Connell
> Assignee: Charles Connell
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.0, 3.0.0-beta-2, 2.6.3
>
>
> In HBASE-28770 I introduced new code paths in {{AggregateImplementation}}
> that are activated when the user uses {{AsyncAggregationClient}}. The goal of
> this is to respect HBase's quotas when evaluating the user's request. I've
> been testing this at a large scale. The current code checks for quotas
> exceeded once for every call to {{InternalScanner#next()}}. This is not cheap
> and as a result, calls to {{AggregateImplementation}} are tens or hundreds of
> times slower than they otherwise would be. In this ticket I'll do this check
> less often.
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