Set hbase.zookeeper.quorum in your JobConf before submitting, to the list of hosts that form your ZK quorum. Usually thats all you need to run a HBase job and having it pick up the right cluster.
On Sat, Mar 3, 2012 at 5:10 AM, T Vinod Gupta <tvi...@readypulse.com> wrote: > can someone tell, what the right way to do this.. i created a jar that > creates a map reduce job and submits it. but i get this error when i run it > - > > 12/03/02 21:42:13 ERROR zookeeper.ZKConfig: no clientPort found in zoo.cfg > 12/03/02 21:42:13 ERROR mapreduce.TableInputFormat: > org.apache.hadoop.hbase.ZooKeeperConnectionException: java.io.IOException: > Unable to determine ZooKeeper ensemble > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1000) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:303) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:294) > at > org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:156) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:167) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:145) > at > org.apache.hadoop.hbase.mapreduce.TableInputFormat.setConf(TableInputFormat.java:91) > at > org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:62) > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117) > at > org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:882) > at > org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:779) > at org.apache.hadoop.mapreduce.Job.submit(Job.java:432) > at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:448) > Caused by: java.io.IOException: Unable to determine ZooKeeper ensemble > at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:92) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:119) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:998) > ... 17 more > > this is on a standalone hbase installation.. when i try to run it on a > different machine with distributed hbase installation, i get the same > error.. > i just it simply by doing > java <jar name> <classname with main in it> > > thanks -- Harsh J
