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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-728) Efficient matrix aggregators
Date Tue, 06 Aug 2013 18:29:48 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13731056#comment-13731056
] 

Hudson commented on GIRAPH-728:
-------------------------------

ABORTED: Integrated in Giraph-trunk-Commit #1239 (See [https://builds.apache.org/job/Giraph-trunk-Commit/1239/])
GIRAPH-728: Efficient matrix aggregators (herald via apresta) (alessandro: http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=fa6e3d5a8b25616e31cf355f2cb5a7001f4c8f64)
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/MatrixSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/DoubleMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/FloatMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/DoubleVectorSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/FloatVector.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/IntMatrixSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/LongMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/LongMatrixSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/LongVector.java
* giraph-core/src/test/java/org/apache/giraph/aggregators/matrix/TestLongMatrix.java
* giraph-core/src/test/java/org/apache/giraph/aggregators/matrix/TestIntMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/FloatMatrixSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/IntVectorSumAggregator.java
* giraph-core/src/test/java/org/apache/giraph/aggregators/matrix/TestDoubleMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/DoubleVector.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/DoubleMatrixSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/LongVectorSumAggregator.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/package-info.java
* giraph-core/src/test/java/org/apache/giraph/aggregators/matrix/TestFloatMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/IntMatrix.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/IntVector.java
* giraph-core/src/main/java/org/apache/giraph/aggregators/matrix/FloatVectorSumAggregator.java

                
> Efficient matrix aggregators
> ----------------------------
>
>                 Key: GIRAPH-728
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-728
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Herald Kllapi
>         Attachments: GIRAPH-728.patch, GIRAPH-728-r2.patch, GIRAPH-728-r3.patch
>
>
> In applications where a matrix is needed, is not efficient to have an aggregator per
entry. This update provides the same functionality with an aggregator per matrix row.

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