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From "Maja Kabiljo" <majakabi...@fb.com>
Subject Re: Review Request: PageRankBenchmark -> WeightedPageRankBenchmark and create FastPageRankBenchmark
Date Mon, 08 Apr 2013 21:04:48 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/10343/
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(Updated April 8, 2013, 9:04 p.m.)


Review request for giraph.


Changes
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Added localEdgesMinRatio


Description
-------

Make two benchmarks for page rank:
- WeightedPageRankBenchmark which corresponds to current PageRankBenchmark (has all the options
for testing different stuff), changed the vertex implementation to use the weights of the
edges in the computation
- FastPageRankBenchmark, which we can use to show how fast Giraph really is :-) It uses integers
for vertex ids, floats for page ranks, it's unweighted and doesn't have all the options from
PageRankBenchmark, but just the basic stuff


This addresses bug giraph-543.
    https://issues.apache.org/jira/browse/giraph-543


Diffs (updated)
-----

  giraph-core/src/main/java/org/apache/giraph/benchmark/BenchmarkOption.java 0771ca2 
  giraph-core/src/main/java/org/apache/giraph/benchmark/FastPageRankBenchmark.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/benchmark/FastPageRankVertex.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java fbb2516 
  giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankVertex.java 3f394b4 
  giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankVertex.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/combiner/FloatSumCombiner.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java PRE-CREATION 
  giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java
87cadb4 
  giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullLocalEdgesHelper.java
PRE-CREATION 
  giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java
PRE-CREATION 
  giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomUtils.java PRE-CREATION

  giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java
dca0271 
  giraph-core/src/test/java/org/apache/giraph/io/TestJsonBase64Format.java 0117ce9 

Diff: https://reviews.apache.org/r/10343/diff/


Testing
-------


Thanks,

Maja Kabiljo


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