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Anonymous
Not applicable
‎2017-11-28 04:26 AM

tHdfsoutput - error

Hi All,

 

Someone, please assist with the following error ?? I'm processing the data into HDFS.

when passing the data from tMap - thdfsoutput getting below error

 

org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /Files/Global/Ostrich_Uploader/out could only be replicated to 0 nodes instead of minReplication (=1).  There are 1 datanode(s) running and 1 node(s) are excluded in this operation.

 at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1562)

 at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3245)

 at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:663)



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Anonymous
Not applicable
‎2017-12-01 04:39 AM
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Hello,

It looks like your datanode clusterID maybe not consistant.

What's hadoop format you are using? Have you ever used others before?

Best regards

Sabrina

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