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https://issues.apache.org/jira/browse/MAPREDUCE-2243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13072745#comment-13072745
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Devaraj K commented on MAPREDUCE-2243:
--------------------------------------

Please find the "ant test-patch" result from my system.
{code:xml} 

   [exec] 
     [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new 
or modified tests.
     [exec]                         Please justify why no new tests are needed 
for this patch.
     [exec]                         Also please list what manual steps were 
performed to verify this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning 
messages.
     [exec] 
     [exec]     +1 javac. The applied patch does not increase the total number 
of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs. The patch does not introduce any new Findbugs 
(version 1.3.9) warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the 
total number of release audit warnings.
     [exec] 
     [exec]     +1 system test framework. The patch passed system test 
framework compile.
     [exec] 
     [exec] 
{code} 



> 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-2243-3.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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