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https://issues.apache.org/jira/browse/HBASE-28567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17843867#comment-17843867
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Hudson commented on HBASE-28567:
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Results for branch branch-2.5
[build #523 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/523/]:
(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/branch-2.5/523/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/523/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/523/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/branch-2.5/523/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}
> Race condition causes MetaRegionLocationCache to never set watcher to
> populate meta location
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-28567
> URL: https://issues.apache.org/jira/browse/HBASE-28567
> Project: HBase
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.5.8
> Reporter: Vincent Poon
> Assignee: Vincent Poon
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.4.18, 2.7.0, 3.0.0-beta-2, 2.6.1, 2.5.9
>
>
> {{ZKWatcher#getMetaReplicaNodesAndWatchChildren()}} attempts to set a a watch
> on the base /hbase znode children using
> {{ZKUtil.listChildrenAndWatchForNewChildren()}}, but if the node does not
> exist, no watch gets set.
> We've seen this in the test container Trino uses over at
> [trino/21569|https://github.com/trinodb/trino/pull/21569] , where ZK, master,
> and RS are all run in the same container.
> The fix is to throw if the node does not exist so that
> {{MetaRegionLocationCache}} can retry until the node gets created.
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