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https://issues.apache.org/jira/browse/HBASE-28238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17818571#comment-17818571
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Hudson commented on HBASE-28238:
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Results for branch master
[build #1016 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1016/]:
(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/1016/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/1016/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1016/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}
> rpcservice should perform some important admin operation to priority ADMIN_QOS
> ------------------------------------------------------------------------------
>
> Key: HBASE-28238
> URL: https://issues.apache.org/jira/browse/HBASE-28238
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 2.5.0
> Reporter: selina.yan
> Assignee: selina.yan
> Priority: Minor
> Labels: pull-request-available
>
> some important admin operations should be admin priority,like
> compactionSwitch,rollWALWriter,updateConfiguration.
> these operations called by admin should be considered a higher priority
> operation and given to the priority queue, but is currently considered to
> have the same priority as read or write requests. If the handle is occupied,
> the operations cannot be execute successful. For example, in our scenario,
> some abnormal phoenix sql is killed by controlling the amount of data that
> scan can filter with dynamic parameters. Abnormal sql often results in a full
> handle. In this case, the configuration cannot be dynamically modified to
> implement emergency traffic limiting.
> {code:java}
> @Override
> @QosPriority(priority = HConstants.ADMIN_QOS)
> public UpdateConfigurationResponse updateConfiguration(
> RpcController controller, UpdateConfigurationRequest request)
> throws ServiceException {{code}
>
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