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Date: Tue, 18 Mar 2014 13:57:44 +0000 (UTC)
From: "Anastasis Andronidis (JIRA)" <jira@apache.org>
To: dev@hama.apache.org
Message-ID: <JIRA.12702119.1395139591397.96905.1395151064926@arcas>
In-Reply-To: <JIRA.12702119.1395139591397@arcas>
References: <JIRA.12702119.1395139591397@arcas>
Subject: [jira] [Updated] (HAMA-892) Add Vertex Partitioner Interface for
 custom graph partitioner
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     [ https://issues.apache.org/jira/browse/HAMA-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anastasis Andronidis updated HAMA-892:
--------------------------------------

    Component/s: graph

> Add Vertex Partitioner Interface for custom graph partitioner
> -------------------------------------------------------------
>
>                 Key: HAMA-892
>                 URL: https://issues.apache.org/jira/browse/HAMA-892
>             Project: Hama
>          Issue Type: New Feature
>          Components: graph
>            Reporter: Edward J. Yoon
>              Labels: gsoc2014
>
> This issue is related with custom graph partitioner HAMA-891 
> Since http://svn.apache.org/repos/asf/hama/trunk/core/src/main/java/org/apache/hama/bsp/Partitioner.java is designed for key value pairs, graph package should have own Vertex Partitioner interface.
> Below also need to be changed.
> {code}
>   /**
>    * @return the destination peer name of the given vertex id, determined by the
>    *         partitioner.
>    */
>   public String getDestinationPeerName(V vertexId) {
>     return runner.getPeer().getPeerName(
>         getPartitioner().getPartition(vertexId, value,
>             runner.getPeer().getNumPeers()));
>   }
> {code}


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