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Date: Wed, 13 Jun 2012 08:05:43 +0000 (UTC)
From: "Amareshwari Sriramadasu (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Created] (HDFS-3533) NPE in
 DFSClient$DFSInputStream.openInfo
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Amareshwari Sriramadasu created HDFS-3533:
---------------------------------------------

             Summary: NPE in DFSClient$DFSInputStream.openInfo
                 Key: HDFS-3533
                 URL: https://issues.apache.org/jira/browse/HDFS-3533
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs client
    Affects Versions: 0.20.203.0
            Reporter: Amareshwari Sriramadasu


I'm seeing the following NPE:

java.lang.NullPointerException
        at
org.apache.hadoop.hdfs.DFSClient$DFSInputStream.openInfo(DFSClient.java:1633)
        at
org.apache.hadoop.hdfs.DFSClient$DFSInputStream.<init>(DFSClient.java:1593)
        at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:428)
        at
org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:187)
        at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:456)


Here, the file gets opened while it's being written.   

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