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https://issues.apache.org/jira/browse/MAPREDUCE-2243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13072188#comment-13072188
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Devaraj K commented on MAPREDUCE-2243:
--------------------------------------
Yes Nicholas, Good catch. I missed it.
I will update the patch with single try, that will handle the above cases also.
> Close all the file streams propely in a finally block to avoid their leakage.
> -----------------------------------------------------------------------------
>
> Key: MAPREDUCE-2243
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2243
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: jobtracker, tasktracker
> Affects Versions: 0.22.0, 0.23.0
> Environment: NA
> Reporter: Bhallamudi Venkata Siva Kamesh
> Assignee: Devaraj K
> Priority: Minor
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-2243-1.patch, MAPREDUCE-2243-2.patch,
> MAPREDUCE-2243.patch
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> In the following classes streams should be closed in finally block to avoid
> their leakage in the exceptional cases.
> CompletedJobStatusStore.java
> ------------------------------------------
> dataOut.writeInt(events.length);
> for (TaskCompletionEvent event : events) {
> event.write(dataOut);
> }
> dataOut.close() ;
> EventWriter.java
> ----------------------
> encoder.flush();
> out.close();
> MapTask.java
> -------------------
> splitMetaInfo.write(out);
> out.close();
> TaskLog
> ------------
> 1) str = fis.readLine();
> fis.close();
> 2) dos.writeBytes(Long.toString(new File(logLocation, LogName.SYSLOG
> .toString()).length() - prevLogLength) + "\n");
> dos.close();
> TotalOrderPartitioner.java
> -----------------------------------
> while (reader.next(key, value)) {
> parts.add(key);
> key = ReflectionUtils.newInstance(keyClass, conf);
> }
> reader.close();
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