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
