org.apache.hadoop.dfs.DataNode: java.io.IOException: Block blk_-6404399692543439055 is not valid.

Apache's JIRA Issue Tracker | Raghu Angadi | 10 years ago
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Root Cause Analysis

  1. org.apache.hadoop.dfs.DataNode

    java.io.IOException: Block blk_-6404399692543439055 is not valid.

    at org.apache.hadoop.dfs.FSDataset.getBlockFile()
  2. org.apache.hadoop
    UpgradeObjectDatanode.run
    1. org.apache.hadoop.dfs.FSDataset.getBlockFile(FSDataset.java:492)
    2. org.apache.hadoop.dfs.BlockCrcUpgradeObjectDatanode.doUpgrade(BlockCrcUpgrade.java:1431)
    3. org.apache.hadoop.dfs.UpgradeObjectDatanode.run(UpgradeObjectDatanode.java:95)
    3 frames
  3. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:619)
    1 frame