[jira] [Resolved] (SPARK-4249) A problem of EdgePartitionBuilder in Graphx

["Ankur Dave (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-4249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ankur Dave resolved SPARK-4249.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.0.3
                   1.1.1
                   1.2.0

Issue resolved by pull request 3138
[https://github.com/apache/spark/pull/3138]

> A problem of EdgePartitionBuilder in Graphx
> -------------------------------------------
>
>                 Key: SPARK-4249
>                 URL: https://issues.apache.org/jira/browse/SPARK-4249
>             Project: Spark
>          Issue Type: Bug
>          Components: GraphX
>    Affects Versions: 1.1.0
>            Reporter: Cookies
>            Priority: Minor
>             Fix For: 1.2.0, 1.1.1, 1.0.3
>
>
> https://github.com/apache/spark/blob/master/graphx/src/main/scala/org/apache/spark/graphx/impl/EdgePartitionBuilder.scala#L48
> in function toEdgePartition, code snippet     " index.update(srcIds(0), 0)"
> the elements in array srcIds are all not initialized and are all 0. The effect is that if vertex ids don't contain 0, indexSize is equal to (realIndexSize + 1) and 0 is added to the `index`
> It seems that all versions have the problem



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