Jieshan Bean created HBASE-6748:
-----------------------------------
Summary: Endless recursive of deleteNode happened in
SplitLogManager#DeleteAsyncCallback
Key: HBASE-6748
URL: https://issues.apache.org/jira/browse/HBASE-6748
Project: HBase
Issue Type: Bug
Components: master
Affects Versions: 0.94.1, 0.96.0
Reporter: Jieshan Bean
You can ealily understand the problem from the below logs:
[2012-09-01 11:41:02,062] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$CreateAsyncCallback 978] create
rc =SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=3
[2012-09-01 11:41:02,062] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$CreateAsyncCallback 978] create
rc =SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=2
[2012-09-01 11:41:02,063] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$CreateAsyncCallback 978] create
rc =SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=1
[2012-09-01 11:41:02,063] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$CreateAsyncCallback 978] create
rc =SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=0
[2012-09-01 11:41:02,063] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager 393] failed to create task
node/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
[2012-09-01 11:41:02,063] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager 353] Error splitting
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
[2012-09-01 11:41:02,063] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$DeleteAsyncCallback 1052]
delete rc=SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=9223372036854775807
[2012-09-01 11:41:02,064] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$DeleteAsyncCallback 1052]
delete rc=SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=9223372036854775806
[2012-09-01 11:41:02,064] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$DeleteAsyncCallback 1052]
delete rc=SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=9223372036854775805
[2012-09-01 11:41:02,064] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$DeleteAsyncCallback 1052]
delete rc=SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=9223372036854775804
[2012-09-01 11:41:02,065] [WARN ]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.hadoop.hbase.master.SplitLogManager$DeleteAsyncCallback 1052]
delete rc=SESSIONEXPIRED for
/hbase/splitlog/hdfs%3A%2F%2Fxh01%3A9000%2Fhbase%2F.logs%2Fxh01%2C20020%2C1339552105088-splitting%2Fxh01%252C20020%252C1339552105088.1339557014846
remaining retries=9223372036854775803
...................
[2012-09-01 11:41:03,307] [ERROR]
[MASTER_SERVER_OPERATIONS-xh03,20000,1339549619270-1]
[org.apache.zookeeper.ClientCnxn 623] Caught unexpected throwable
java.lang.StackOverflowError
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