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Hudson commented on HBASE-28567: -------------------------------- Results for branch branch-2 [build #1049 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1049/]: (/) *{color:green}+1 overall{color}* ---- 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-2/1049/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-2/1049/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1049/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-2/1049/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. -- This message was sent by Atlassian Jira (v8.20.10#820010)