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https://issues.apache.org/jira/browse/HADOOP-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12463746
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Raghu Angadi commented on HADOOP-758:
-------------------------------------
First time flush/write can fail, common reason is lack of space. After that
what should the subsequent flush() do? Should they produce the exception again
(current behavior) or should the silently ignore the call()?
> FileNotFound on DFS block file
> ------------------------------
>
> Key: HADOOP-758
> URL: https://issues.apache.org/jira/browse/HADOOP-758
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.8.0
> Reporter: Owen O'Malley
> Assigned To: Raghu Angadi
> Attachments: HADOOP-758.patch
>
>
> While run the sort benchmark a reduce failed with:
> java.io.FileNotFoundException:
> /tmp/hadoop-oom/dfs/tmp/tmp/client-4362164194084664090 (No such file or
> directory)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.(FileInputStream.java:106)
> at
> org.apache.hadoop.dfs.DFSClient$DFSOutputStream.endBlock(DFSClient.java:1156)
> at
> org.apache.hadoop.dfs.DFSClient$DFSOutputStream.close(DFSClient.java:1244)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at
> org.apache.hadoop.fs.FSDataOutputStream$Summer.close(FSDataOutputStream.java:98)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
> at org.apache.hadoop.io.SequenceFile$Writer.close(SequenceFile.java:515)
> at
> org.apache.hadoop.mapred.SequenceFileOutputFormat$1.close(SequenceFileOutputFormat.java:71)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:310)
> at
> org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1271)
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