[HBASE-24712] [Flaky] TestMasterNoCluster.testStopDuringStart on master

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1
• Hadoop Flags: Reviewed
• Assignee: Viraj Jasani
• Reporter: Viraj Jasani
• Created: 10/Jul/20 10:12
• Updated: 11/Jul/20 16:23
• Resolved: 10/Jul/20 15:14

Description

We need to forward port HBASE-24656 to master branch.

The test logs from flaky report: 

https://builds.apache.org/job/HBase-Flaky-Tests/job/master/6537/testReport/org.apache.hadoop.hbase.master/TestMasterNoCluster/testStopDuringStart/

https://builds.apache.org/job/HBase-Flaky-Tests/job/master/6530/testReport/org.apache.hadoop.hbase.master/TestMasterNoCluster/testStopDuringStart/

 

2020-07-10 07:08:04,815 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(555): @Before-0x1010270f65d0001, quorum=127.0.0.1:59817, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2020-07-10 07:08:04,824 DEBUG [master/asf904:0:becomeActiveMaster] zookeeper.ZKUtil(358): master:44963-0x1010270f65d0000, quorum=127.0.0.1:59817, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/asf904.gq1.ygridcore.net,44963,1594364881716 2020-07-10 07:08:04,827 INFO [Time-limited test] zookeeper.ZKUtil(1809): multi exception: org.apache.zookeeper.KeeperException$NotEmptyException: KeeperErrorCode = Directory not empty; running operations sequentially (runSequentialOnMultiFailure=true);

 

org.apache.zookeeper.KeeperException$NotEmptyException: KeeperErrorCode = Directory not empty for /hbase/backup-masters at org.apache.hadoop.hbase.master.TestMasterNoCluster.tearDown(TestMasterNoCluster.java:98)

Issue Links

• links to: GitHub Pull Request #2045