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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