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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-915) With BigDataIO some messages can get ignored
Date Wed, 18 Jun 2014 23:18:25 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036630#comment-14036630
] 

Hudson commented on GIRAPH-915:
-------------------------------

ABORTED: Integrated in Giraph-trunk-Commit #1453 (See [https://builds.apache.org/job/Giraph-trunk-Commit/1453/])
GIRAPH-915: With BigDataIO some messages can get ignored (majakabiljo via pavanka) (pavanka:
http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=58576c81fed9f4eccb03366151c1cf280765d237)
* giraph-core/src/main/java/org/apache/giraph/utils/VertexIterator.java
* giraph-core/src/main/java/org/apache/giraph/utils/ExtendedByteArrayDataInput.java
* giraph-core/src/main/java/org/apache/giraph/utils/ExtendedDataInput.java
* giraph-core/src/main/java/org/apache/giraph/utils/UnsafeArrayReads.java
* giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java
* giraph-core/src/main/java/org/apache/giraph/comm/requests/SendWorkerOneToAllMessagesRequest.java
* giraph-core/src/main/java/org/apache/giraph/utils/ByteStructVertexIdIterator.java
* giraph-core/src/main/java/org/apache/giraph/utils/ByteStructIterator.java
* CHANGELOG
* giraph-core/src/main/java/org/apache/giraph/utils/io/BigDataInput.java


> With BigDataIO some messages can get ignored
> --------------------------------------------
>
>                 Key: GIRAPH-915
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-915
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>         Attachments: GIRAPH-915.patch, GIRAPH-915.patch, GIRAPH-915.patch
>
>
> ExtendedDataInput has "int available()" method, and when iterating through messages we
check if it's grater then zero. For BigDataIO we can get an overflow here, returning a negative
values and ignoring the rest of messages.



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