[jira] [Updated] (MAPREDUCE-3562) Concurrency issues in MultipleOutputs,JobControl,Counters

["Ravi Teja Ch N V (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravi Teja Ch N V updated MAPREDUCE-3562:
----------------------------------------

    Attachment: MAPREDUCE-3562.patch
    
> Concurrency issues in MultipleOutputs,JobControl,Counters
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-3562
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3562
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Ravi Teja Ch N V
>            Assignee: Ravi Teja Ch N V
>         Attachments: MAPREDUCE-3562.patch
>
>
> bq.MultipleOutputs 
>   The close of recordwriters should be synchronized. 
>   public void close() throws IOException, InterruptedException { 
>     for (RecordWriter writer : recordWriters.values()) { 
>       writer.close(context); 
> bq.JobControl.java 
>   the getters of the jobs to be synchronized. 
> bq.Counters.java 
>    makeEscapedCompactString to be made synchronized. 

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