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https://issues.apache.org/jira/browse/GIRAPH-785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13865829#comment-13865829
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Hudson commented on GIRAPH-785:
-------------------------------
FAILURE: Integrated in Giraph-trunk-Commit #1379 (See
[https://builds.apache.org/job/Giraph-trunk-Commit/1379/])
GIRAPH-785: Improve GraphPartitionerFactory usage (ikabiljo via majakabiljo)
(majakabiljo:
http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=cdb49fd5f76027a4a66930e6b266ba79266c9852)
*
giraph-core/src/main/java/org/apache/giraph/partition/RangePartitionerFactory.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimplePartitionerFactory.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleMasterPartitioner.java
* giraph-core/src/main/java/org/apache/giraph/partition/RangePartitionStats.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleWorkerPartitioner.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleRangeWorkerPartitioner.java
* CHANGELOG
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleLongRangePartitionerFactory.java
*
giraph-core/src/main/java/org/apache/giraph/partition/RangeWorkerPartitioner.java
* giraph-core/src/main/java/org/apache/giraph/partition/RangePartitionOwner.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleRangeMasterPartitioner.java
* giraph-core/src/main/java/org/apache/giraph/partition/PartitionUtils.java
*
giraph-core/src/main/java/org/apache/giraph/partition/RangeMasterPartitioner.java
*
giraph-core/src/main/java/org/apache/giraph/partition/SimpleIntRangePartitionerFactory.java
*
giraph-core/src/test/java/org/apache/giraph/partition/SimpleRangePartitionFactoryTest.java
* giraph-core/src/main/java/org/apache/giraph/partition/RangeSplitHint.java
> Improve GraphPartitionerFactory usage
> --------------------------------------
>
> Key: GIRAPH-785
> URL: https://issues.apache.org/jira/browse/GIRAPH-785
> Project: Giraph
> Issue Type: Improvement
> Components: graph
> Affects Versions: 1.1.0
> Reporter: Igor Kabiljo
> Priority: Minor
> Attachments: partition_patch.txt, partition_patch2.txt
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Usage of GraphPartitionerFactory can be improved:
> - defining custom partitioner needs extending 3 classes/interfaces, and
> defining multiple functions, which is more complex than needed
> - range partitioners are randomly assigning excess, instead of having each
> partition/worker having 1 consecutive range
> - if maxPartitions is reached, we might be creating number of partitions that
> is not divisible with number of workers
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