Mailing-List: contact dev-help@hama.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@hama.apache.org
Date: Mon, 15 Jul 2013 15:16:49 +0000 (UTC)
From: "Edward J. Yoon (JIRA)" <jira@apache.org>
To: dev@hama.apache.org
Message-ID: <JIRA.12655685.1372728485703.50268.1373901409688@arcas>
In-Reply-To: <JIRA.12655685.1372728485703@arcas>
References: <JIRA.12655685.1372728485703@arcas>
Subject: [jira] [Assigned] (HAMA-772) When selected KeyValueTextInputFormat,
 workers get only one value for key
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/HAMA-772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edward J. Yoon reassigned HAMA-772:
-----------------------------------

    Assignee: Ikhtiyor Ahmedov
    
> When selected KeyValueTextInputFormat, workers get only one value for key
> -------------------------------------------------------------------------
>
>                 Key: HAMA-772
>                 URL: https://issues.apache.org/jira/browse/HAMA-772
>             Project: Hama
>          Issue Type: Bug
>          Components: bsp core
>    Affects Versions: 0.6.2
>            Reporter: Ikhtiyor Ahmedov
>            Assignee: Ikhtiyor Ahmedov
>            Priority: Minor
>             Fix For: 0.7.0
>
>         Attachments: HAMA-772_2.patch, HAMA-772.patch
>
>   Original Estimate: 6h
>  Remaining Estimate: 6h
>
> When KeyValueTextInputFormat selected as job input format, worker tasks are getting only one value for given key.
> Reason: In PartitioningRunner class for collecting data into memory used Map<Integer, Map<Writable, Writable>>, where Integer for worker id, Map is for key/values, if multiple values for same key, all values will be overwritten by the last value.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira