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  1. Apache NiFi
  2. NIFI-5039

nifi putHDFS processor fails to write the data into hdfs of my remote aws instance

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.4.0
    • Fix Version/s: None
    • Component/s: Configuration
    • Labels:
      None
    • Environment:
      I am running nifi on windows 7 and target OS is CentOS

      Description

      Hi All,

      I have nifi installed on my windows machine to transfer the data from oracle database to aws instance hdfs layer by using putHDFS. files are transferred to hdfs with 0 Bytes of memory.

      In logs I could see this:

      WARN [Thread-5441] org.apache.hadoop.hdfs.DFSClient DataStreamer Exception java.nio.channels.UnresolvedAddressException: null

      at sun.nio.ch.Net.checkAddress(Unknown Source) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)

      How can I resolve the UnresolvedAddressException issue,I have made an entry in hosts file of aws instance as :

      Private-IP Public DNS

      But this couldn't resolve my issue.

      Thanks,

        Attachments

        1. hdfs-data.PNG
          8 kB
          Sudheer Nulu

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            People

            • Assignee:
              Unassigned
              Reporter:
              Sudheer Nulu Sudheer Nulu
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              Dates

              • Created:
                Updated: