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Posted to hdfs-dev@hadoop.apache.org by "Lisheng Sun (Jira)" <ji...@apache.org> on 2019/12/02 08:22:00 UTC

[jira] [Created] (HDFS-15026) TestPendingReconstruction#testPendingReconstruction() fail in trunk

Lisheng Sun created HDFS-15026:
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             Summary: TestPendingReconstruction#testPendingReconstruction() fail in trunk
                 Key: HDFS-15026
                 URL: https://issues.apache.org/jira/browse/HDFS-15026
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Lisheng Sun


when run  only a UT of TestPendingReconstruction#testPendingReconstruction(), it will fail and throw NullPointerException.
{code:java}
2019-12-02 16:02:54,887 [org.apache.hadoop.hdfs.server.blockmanagement.PendingReconstructionBlocks$PendingReconstructionMonitor@57baeedf] WARN  blockmanagement.BlockManager (PendingReconstructionBlocks.java:pendingReconstructionCheck(273)) - PendingReconstructionMonitor timed out blk_0_02019-12-02 16:02:54,887 [org.apache.hadoop.hdfs.server.blockmanagement.PendingReconstructionBlocks$PendingReconstructionMonitor@57baeedf] WARN  blockmanagement.BlockManager (PendingReconstructionBlocks.java:pendingReconstructionCheck(273)) - PendingReconstructionMonitor timed out blk_0_0Exception in thread "org.apache.hadoop.hdfs.server.blockmanagement.PendingReconstructionBlocks$PendingReconstructionMonitor@57baeedf" java.lang.NullPointerException at org.apache.hadoop.hdfs.server.blockmanagement.PendingReconstructionBlocks$PendingReconstructionMonitor.pendingReconstructionCheck(PendingReconstructionBlocks.java:274) at org.apache.hadoop.hdfs.server.blockmanagement.PendingReconstructionBlocks$PendingReconstructionMonitor.run(PendingReconstructionBlocks.java:248) at java.lang.Thread.run(Thread.java:748)
{code}



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