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ryan rawson updated HBASE-3059: ------------------------------- Fix Version/s: 0.90.0 > TestReadWriteConsistencyControl occasionally hangs > -------------------------------------------------- > > Key: HBASE-3059 > URL: https://issues.apache.org/jira/browse/HBASE-3059 > Project: HBase > Issue Type: Bug > Reporter: Hairong Kuang > Assignee: Hairong Kuang > Fix For: 0.90.0 > > Attachments: hbase_trunk_consistency.patch > > > The test hung when I ran mvn test today. The jstack shows that a Writer > thread hung at > "Thread-1" prio=10 tid=0x00002aaad81d2800 nid=0x6ce9 in Object.wait() > [0x0000000040f37000] > java.lang.Thread.State: WAITING (on object monitor) at > java.lang.Object.wait(Native Method) > at > org.apache.hadoop.hbase.regionserver.ReadWriteConsistencyControl.completeMemstoreInsert(ReadWriteConsistencyControl.java:130) > -- locked <0x00002aaac9fa0f50> (a java.lang.Object) > at > org.apache.hadoop.hbase.regionserver.TestReadWriteConsistencyControl$Writer.run(TestReadWriteConsistencyControl.java:56) > at java.lang.Thread.run(Thread.java:619) > It seems to be caused by a race condition in > ReadWriteConsistencyControl#completeMemStoreInsert. Accesses/updates of the > value of memStoreRead should be done while holding the readWaiters lock. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.