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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2013/10/22 22:40:45 UTC

[jira] [Created] (HDFS-5401) Fix NPE in Directory Scanner

Arpit Agarwal created HDFS-5401:
-----------------------------------

             Summary: Fix NPE in Directory Scanner
                 Key: HDFS-5401
                 URL: https://issues.apache.org/jira/browse/HDFS-5401
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: Heterogeneous Storage (HDFS-2832)
         Environment: Directory scanner is broken by previous changes, NPE exposed by TestDirectoryScanner

{code}
testDirectoryScanner(org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner)  Time elapsed: 27.417 sec  <<< ERROR!
java.lang.NullPointerException: null
        at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.checkAndUpdate(FsDatasetImpl.java:1419)
        at org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.reconcile(DirectoryScanner.java:405)
        at org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner.scan(TestDirectoryScanner.java:212)
        at org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner.runTest(TestDirectoryScanner.java:270)
        at org.ap
{code}
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal






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