Hi, I have a pseudo-distributed setup of hbase/hadoop. I have 2 tables in hbase.
I have a scheduler which runs at some frequency. Scheduler kicks three different mapper 1 by 1 (one the successful completion of the first one, the next one starts). When I ran it on lesser data it works fine, but in case of huge data it throws the following exception - 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$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed java.io.IOException: org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@81f25closed at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionServerWithRetries(HConnectionManager.java:1017) at org.apache.hadoop.hbase.client.HTable.get(HTable.java:549) Thanks, Vidosh
