hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6467) Submitting streaming job is not thread safe
Date Wed, 16 Nov 2016 00:30:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Wang updated MAPREDUCE-6467:
-----------------------------------
    Target Version/s: 3.0.0-alpha2  (was: 3.0.0-alpha1)

> Submitting streaming job is not thread safe
> -------------------------------------------
>
>                 Key: MAPREDUCE-6467
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6467
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: job submission
>    Affects Versions: 2.7.1
>            Reporter: jeremie simon
>            Assignee: Ivo Udelsmann
>            Priority: Minor
>              Labels: easyfix, streaming, thread-safety
>         Attachments: MAPREDUCE-6467.001.patch
>
>
> The submission of the streaming job is not thread safe. 
> That is because the class StreamJob is using the OptionBuilder which is itself not thread
safe. 
> This can cause super tricky bugs. 
> An easy fix would be to simply create instances of Option through the normal constructor
and decorate the object if necessary. 
> This fix should be applied on the functions createOption and createBoolOption. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-issues-help@hadoop.apache.org


Mime
View raw message