2011-12-07 19:56:41,488 [121178125@Jetty Thread Pool-19] WARN  org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation - Encountered problems when prefetch META table: 
java.io.IOException: java.lang.ArrayIndexOutOfBoundsException
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.processRow(HConnectionManager.java:842)
>-at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:205)
>-at org.apache.hadoop.hbase.client.MetaScanner.access$000(MetaScanner.java:45)
>-at org.apache.hadoop.hbase.client.MetaScanner$1.connect(MetaScanner.java:123)
>-at org.apache.hadoop.hbase.client.MetaScanner$1.connect(MetaScanner.java:120)
>-at org.apache.hadoop.hbase.client.HConnectionManager.execute(HConnectionManager.java:316)
>-at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:120)
>-at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:96)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:848)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:902)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:793)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.relocateRegion(HConnectionManager.java:764)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionLocation(HConnectionManager.java:615)
>-at org.apache.hadoop.hbase.client.ServerCallable.instantiateServer(ServerCallable.java:72)
>-at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionServerWithRetries(HConnectionManager.java:1206)
>-at org.apache.hadoop.hbase.client.HTable.get(HTable.java:572)