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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-2973) NPE in LogCleaner
Date Wed, 08 Sep 2010 23:33:32 GMT
NPE in LogCleaner
-----------------

                 Key: HBASE-2973
                 URL: https://issues.apache.org/jira/browse/HBASE-2973
             Project: HBase
          Issue Type: Bug
            Reporter: stack


>From TRUNK:

{code}
2010-09-08 15:52:42,221 DEBUG org.apache.hadoop.hbase.master.LogCleaner: Add log cleaner in
chain: org.apache.hadoop.hbase.master.TimeToLiveLogCleaner
2010-09-08 15:52:42,221 DEBUG org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner:
Didn't find this log in ZK, deleting: null
2010-09-08 15:52:42,221 DEBUG org.apache.hadoop.hbase.master.LogCleaner: Add log cleaner in
chain: org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner
2010-09-08 15:52:42,234 DEBUG org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <master-sv2borg185:60000>
Set watcher on existing znode /hbase/root-region-server
2010-09-08 15:52:42,235 DEBUG org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: <master-sv2borg185:60000>
Retrieved 18 bytes of data from znode /hbase/root-region-server and set a watcher
2010-09-08 15:53:42,220 INFO org.apache.hadoop.hbase.master.ServerManager: 0 region servers,
0 dead, average load NaN[]
2010-09-08 15:53:42,227 ERROR org.apache.hadoop.hbase.master.LogCleaner: Caught exception
java.lang.NullPointerException
        at org.apache.hadoop.hbase.master.LogCleaner.chore(LogCleaner.java:128)
        at org.apache.hadoop.hbase.Chore.run(Chore.java:66)
2010-09-08 15:54:42,221 INFO org.apache.hadoop.hbase.master.ServerManager: 0 region servers,
0 dead, average load NaN[]
2010-09-08 15:54:42,225 ERROR org.apache.hadoop.hbase.master.LogCleaner: Caught exception
java.lang.NullPointerException
        at org.apache.hadoop.hbase.master.LogCleaner.chore(LogCleaner.java:128)
        at org.apache.hadoop.hbase.Chore.run(Chore.java:66)
{code}

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