Yes, I can see the table through hbase shell and web ui (localhost:60010). hbck reports ok
________________________________ From: Jean-Marc Spaggiari <jean-m...@spaggiari.org> To: user@hbase.apache.org; S. Zhou <myx...@yahoo.com> Sent: Thursday, July 11, 2013 11:01 AM Subject: Re: HBase mapreduce job: unable to find region for a table Hi, Is your table properly served? Are you able to see it on the Web UI? Is you HBCK reporting everything correctly? JM 2013/7/11 S. Zhou <myx...@yahoo.com> I am running a very simple MR HBase job (reading from a tiny HBase table and outputs nothing). I run it on a pseudo-distributed HBase cluster on my local machine which uses a pseudo-distributed HDFS (on local machine again). When I run it, I get the following exception: Unable to find region for test. But I am sure the table "test" exists. > > >13/07/11 10:27:35 INFO zookeeper.ClientCnxn: Session establishment complete on >server localhost/127.0.0.1:2181, sessionid = 0x13fcec598d70005, negotiated >timeout = 90000 >13/07/11 10:38:15 ERROR mapreduce.TableInputFormat: >org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find >region for test,,99999999999999 after 10 tries. > at >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:980) > at >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:885) > at >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:987) > at >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:889) > at >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:846) > at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234) > ..... > >Here is my HBase hbase-site.xml file: ><configuration> > <property> > <name>hbase.rootdir</name> > <value>hdfs://127.0.0.1:9000/hbase</value> > </property> > <property> > <name>hbase.cluster.distributed</name> > <value>true</value> > </property> > <property> > <name>hbase.zookeeper.quorum</name> > <value>127.0.0.1</value> > </property> > ></configuration> >