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From Shuja Rehman <shujamug...@gmail.com>
Subject Error: java.lang.ClassNotFoundException: org.apache.zookeeper.KeeperException
Date Wed, 25 Aug 2010 11:10:23 GMT
Hi All

I am trying to run map reduce job which gets data from hdfs and will put in
hbase. But when i run this job then i am getting these exceptions

Error: java.lang.ClassNotFoundException:
org.apache.zookeeper.KeeperException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at
org.apache.hadoop.hbase.client.HConnectionManager.getClientZooKeeperWatcher(HConnectionManager.java:176)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getZooKeeperWrapper(HConnectionManager.java:1048)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:1064)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:668)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:644)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:770)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:673)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:644)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:770)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:677)
    at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:644)
    at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:134)
    at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:111)
    at
org.apache.hadoop.hbase.mapreduce.TableOutputFormat.getRecordWriter(TableOutputFormat.java:142)
    at
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.<init>(MapTask.java:488)
    at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:610)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
    at org.apache.hadoop.mapred.Child.main(Child.java:170)



Anybody there who know the solution?????????????
Thanks in advance

-- 
Regards
Shuja-ur-Rehman Baig
http://pk.linkedin.com/in/shujamughal
Cell: +92 3214207445

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