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Posted to issues@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2023/05/03 12:08:00 UTC
[jira] [Created] (HBASE-27823) NPE in ClaimReplicationQueuesProcedure when running TestAssignmentManager.testAssignSocketTimeout
Duo Zhang created HBASE-27823:
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Summary: NPE in ClaimReplicationQueuesProcedure when running TestAssignmentManager.testAssignSocketTimeout
Key: HBASE-27823
URL: https://issues.apache.org/jira/browse/HBASE-27823
Project: HBase
Issue Type: Bug
Components: amv2, proc-v2
Reporter: Duo Zhang
{quote}
2023-05-03T05:56:10,094 ERROR [PEWorker-18 {}] procedure2.ProcedureExecutor(1669): CODE-BUG: Uncaught runtime exception: pid=8, ppid=5, state=RUNNABLE, hasLock=true; org.apache.hadoop.hbase.master.replication.ClaimReplicationQueuesProcedure
java.lang.NullPointerException: null
at org.apache.hadoop.hbase.master.replication.ClaimReplicationQueuesProcedure.execute(ClaimReplicationQueuesProcedure.java:83) ~[classes/:?]
at org.apache.hadoop.hbase.master.replication.ClaimReplicationQueuesProcedure.execute(ClaimReplicationQueuesProcedure.java:48) ~[classes/:?]
at org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:919) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1650) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.executeProcedure(ProcedureExecutor.java:1396) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$1000(ProcedureExecutor.java:75) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.runProcedure(ProcedureExecutor.java:1962) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.trace.TraceUtil.trace(TraceUtil.java:216) ~[hbase-common-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.run(ProcedureExecutor.java:1989) ~[hbase-procedure-3.0.0-alpha-4-SNAPSHOT.jar:3.0.0-alpha-4-SNAPSHOT]
{quote}
We mock lots of things in this test so not sure this is a test issue or a real issue.
Need to dig more.
This should be a possible reason that why this test is flaky.
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