org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249

Stack Overflow | Jieren | 6 years ago
  1. 0

    Why does the Hadoop incompatible namespaceIDs issue happen?

    Stack Overflow | 6 years ago | Jieren
    org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249
  2. 0

    hadoop Datanode shutting down

    Stack Overflow | 2 years ago
    org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /usr/local/hadoop/tmp/dfs/data: namenode namespaceID = 941733068; datanode namespaceID = 1890117295
  3. 0

    JobTracker is not yet RUNNING, but jps says it is

    Google Groups | 3 years ago | M W
    org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /opt/predictionIO/tmp/datanode: namenode namespaceID = 1021983479; datanode namespaceID = 1181595296
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  5. 0

    namespace error after formatting namenode (psuedo distr mode).

    Google Groups | 5 years ago | Jay Vyas
    org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /private/tmp/hadoop-Jpeerindex/dfs/data: namenode namespaceID = 1829914379; datanode namespaceID = 1725952472
  6. 0

    org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException as:hdfs

    Google Groups | 5 years ago | Vijayakumar Ramdoss
    org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /var/lib/hadoop-0.20/cache/hdfs/dfs/data: namenode namespaceID = 470535428; datanode namespaceID = 1304806298

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    Root Cause Analysis

    1. org.apache.hadoop.hdfs.server.datanode.DataNode

      java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249

      at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition()
    2. Apache Hadoop HDFS
      DataNode.main
      1. org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:233)
      2. org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:148)
      3. org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:298)
      4. org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:216)
      5. org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1283)
      6. org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1238)
      7. org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1246)
      8. org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1368)
      8 frames