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From Vandana kumari <kvandana1...@gmail.com>
Subject Exception in createBlockOutputStream
Date Thu, 14 May 2015 10:23:02 GMT
I am running apache hadoop 5 node cluster. Earlier it is working fine but
now when i use -copyFromLocal command then it gives following error:

5/05/14 16:53:16 INFO hdfs.DFSClient: Exception in createBlockOutputStream
java.io.IOException: Bad connect ack with firstBadLink as 172.17.14.11:50010
    at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.java:1166)
    at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1088)
    at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514)
15/05/14 16:53:16 INFO hdfs.DFSClient: Abandoning
BP-1400224954-172.17.14.22-1431635890931:blk_1073741830_1006
15/05/14 16:53:16 INFO hdfs.DFSClient: Excluding datanode 172.17.14.11:50010

Firewall is turned off and also set dfs.datanode.max.xcievers in
hdfs-site.xml but still getting same error. Any help will be highly
appreciated.
-- 
Thanks and regards
  Vandana kumari

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