java - Hadoop is not starting any datanode on windows 7 -


I create a hood on win7-x64. I configured the hoop and when I used to hoop, then it failed to start the detonode. This shows the following error This is turning off Daytonode How can I fix this error? . Thanks 

  14/08/01 07:36:23 Fatal datanode.DataNode: Start block pool blocks block & lt; Entered & gt; Incompatible clusterIDs in C: (Datanode UUID not assigned) service / 127.0.0 to local host.1: 9000 java.io.IOException \ Hadoop \ data \ DFS \ datanode: nam enode cluster id = cid-72 be3471- E6d9-4c1a-9d2c- d66938de8c93; Datanode clusterID = CID-0000641d-13c0-41cd-ad5b-fd5854906ad0 at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition (Detars torage.java:472) on org.apache.hadoop.hdfs.server.datanode on org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionR ead (DataStorage.java.0049) on Org.apache.hadoop.hdfs.server.datanode.DataNode DataStorage.recoverTransitionR ead (Detastorejkjawa some 25) .initstorage (DataNode. Java: 929) on org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNam espaceInfo on org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool (DataNod Ikxavaः 9 00). (BPOfferService.java774) on org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run on org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndH and shake (BPServiceActor.java 2020) (BPServiceAc tor Java: 815) text after java.lang.Thread.run (Thread.java:662)

I fixed the problem, just remove dfs.namenode.name.dir and dfs.datanode.data.dir properties in hdfs-site.xml


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