If it can help you : org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact region server null for region , row '', but failed after 10 attempts. Exceptions: java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
2011/7/22 Laurent Hatier <[email protected]> > No, there is only my proper exception.. > > > 2011/7/22 Jean-Daniel Cryans <[email protected]> > >> I can't really see the Exception in there, only parts of the stack >> trace... is there more in the log? >> >> J-D >> >> On Fri, Jul 22, 2011 at 3:08 AM, Laurent Hatier >> <[email protected]> wrote: >> > Hi all, >> > >> > I have a problem with the HBase connection. >> > >> > I want to do a MR Job. It works but I must update data from HBase, so I >> do a >> > SELECT on it and I increment the value but i've got an error : >> > >> > >> > >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@625dcec6closed >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:570) >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:558) >> > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:172) >> > >> > I've already create, of course, a HTable object before the SELECT and I >> > close it when i've finish my SELECT. >> > >> > I think that this error occurs because I openning the Table that MR Job >> > uses... >> > I've already tried to instanciate the HTable before MR, but I've got >> same >> > error... >> > >> > If anyone can help me... >> > >> > -- >> > Laurent HATIER >> > Étudiant en 2e année du Cycle Ingénieur à l'EISTI >> > >> > > > > -- > Laurent HATIER > Étudiant en 2e année du Cycle Ingénieur à l'EISTI > -- Laurent HATIER Étudiant en 2e année du Cycle Ingénieur à l'EISTI
