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https://issues.apache.org/jira/browse/HDFS-3533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HDFS-3533:
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Attachment: npe-dn-logs.txt
nn-logs-npe.txt
I see that there is a delete block command for one the blocks.
Attaching the logs of Namenode and datanode
> NPE in DFSClient$DFSInputStream.openInfo
> ----------------------------------------
>
> Key: HDFS-3533
> URL: https://issues.apache.org/jira/browse/HDFS-3533
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs client
> Affects Versions: 0.20.203.0
> Reporter: Amareshwari Sriramadasu
> Attachments: nn-logs-npe.txt, npe-dn-logs.txt
>
>
> I'm seeing the following NPE:
> java.lang.NullPointerException
> at
> org.apache.hadoop.hdfs.DFSClient$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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