Hi,
I'm trying to run the java client using the remote client API vs a remote
machine on which HBase is configured to work in a semi-distributed mode.
When I run the sell on the remote machine everything works just fine (I can
create tables set and get data)
It seems like the client succeeds in connecting with the zookeeper server, but
fails on connecting to the region server.
I tried to debug the client and I found two weird things:
1. It seems that the outOfSafeMode is always false.
2. When I eliminate the safe mode check a request is sent to the
zookeeper to get the address of the region server "/hbase/root-region-server".
The response address is 127.0.0.1:60020 which is completely wrong since the
region server runs on the remote machine.
Is this a configuration issue?
Following is the exception I get:
10/09/16 14:33:48 INFO zookeeper.ClientCnxn: Server connection successful
org.apache.hadoop.hbase.client.NoServerForRegionException: Timed out trying to
locate root region
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:983)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:625)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:601)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:670)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:630)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:601)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:670)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:634)
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:601)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:134)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:112)
at hbaseclient.HBaseBMClient.<init>(HBaseBMClient.java:23)
at
common.BMManager.createStorageAccordingToClientType(BMManager.java:170)
at common.BMManager.main(BMManager.java:66)
Appreciate your assistance and advice,
Thanks,
Orit
