Hi, RS of HBase was frequently down when running. And job will failed after the region server down.
[regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegion: Closed whitetable,com.cnet.download:http/Seal-Online/3640-7540_4-10816413.html,1282619615378 [regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: telling master that region server is shutting down at: 192.168.158.187:60020 [regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server at: 192.168.158.187:60020 [regionserver/192.168.158.187:60020.worker] 2010-08-24 04:15:15,803 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: worker thread exiting [regionserver/192.168.158.187:60020] 2010-08-24 04:15:15,829 INFO org.apache.zookeeper.ZooKeeper: Session: 0x12a9f2d85010005 closed [regionserver/192.168.158.187:60020] 2010-08-24 04:15:15,928 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: regionserver/192.168.158.187:60020 exiting [Thread-17] 2010-08-24 04:15:16,115 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Starting shutdown thread. [Thread-17] 2010-08-24 04:15:16,115 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Shutdown thread complete [HCM.shutdownHook] 2010-08-24 04:15:16,115 INFO org.apache.zookeeper.ZooKeeper: Session: 0x12a9f2d85010041 closed Could anyone help me? Here is snippet from the region server log: http://pastebin.com/YCUDLqc3 Version: HBase: 0.20.5 Hadoop: 0.20.2 Zookeeper: 3.3.0
