Check out this thread may be this will provide some help : http://mail-archives.apache.org/mod_mbox/hbase-user/201201.mbox/%3CCAHau4ys9 [email protected]%3E and http://www.mail-archive.com/[email protected]/msg01180.html
-----Original Message----- From: Bing Li [mailto:[email protected]] Sent: 11 April 2012 21:58 To: [email protected]; user Subject: NotServingRegionException in Pseudo-Distributed Mode Dear all, I got an exception as follows when running HBase. My Hadoop is set up in the pseudo-distributed mode. The exception happens after the system runs for about one hour. The specification of NotServingRegionException says "thrown by a region server if it is sent a request for a region it is not serving". I cannot figure out how to solve it in my case. Could you please help me on this? Thanks so much! Bing [java] org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException: Failed 14 actions: NotServingRegionException: 14 times, servers with issues: greatfreeweb:60020, [java] at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. processBatchCallback(HConnectionManager.java:1641) [java] at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. processBatch(HConnectionManager.java:1409) [java] at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:900) [java] at org.apache.hadoop.hbase.client.HTable.doPut(HTable.java:777) [java] at org.apache.hadoop.hbase.client.HTable.put(HTable.java:760) [java] at org.apache.hadoop.hbase.client.HTablePool$PooledHTable.put(HTablePool.java:4 02) [java] at com.greatfree.hbase.NeighborPersister.ReplicateNodeNeighbor(NeighborPersiste r.java:550) [java] at com.greatfree.hbase.thread.ReplicateNodeNeighborThread.run(ReplicateNodeNeig hborThread.java:50) [java] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11 10) [java] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6 03) [java] at java.lang.Thread.run(Thread.java:722)
