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https://issues.apache.org/jira/browse/GIRAPH-139?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan updated GIRAPH-139:
-------------------------------
Attachment: GIRAPH-139.patch
Patch that makes the page rank benchmark accessible from bin/giraph. The
default is the edgelist-based vertex, but the hashmap-based vertex is available
as a separate class. Calling the example is a bit hairy, since it's now not
restricted to just the pseudoinputformat:
{noformat} bin/giraph \n
-DPageRankBenchmark.superstepCount=200 \n
-DpseudoRandomVertexReader.aggregateVertices=220 \n
-DpseudoRandomVertexReader.edgesPerVertex=37 \n
lib/giraph-0.2-SNAPSHOT.jar \n
org.apache.giraph.benchmark.HashMapPageRankBenchmark \n -w 10 \n
-if org.apache.giraph.benchmark.PseudoRandomVertexInputFormat \n
-of org.apache.giraph.lib.AdjacencyListTextVertexOutputFormat \n
-op benchmark_results
{noformat}
I'm thinking that allowing vertices to provide default in/outputformat via
annotations may be a way to avoid some of this extra text.
Tests, javadoc and rat passes (except rat complains about CODE_CONVENTIONS,
which is out of scope of this JIRA).
Once this is committed, we need to update the wiki...
> Change PageRankBenchmark to use be accessible via bin/giraph
> ------------------------------------------------------------
>
> Key: GIRAPH-139
> URL: https://issues.apache.org/jira/browse/GIRAPH-139
> Project: Giraph
> Issue Type: Improvement
> Reporter: Jakob Homan
> Assignee: Jakob Homan
> Attachments: GIRAPH-139.patch
>
>
> Currently the PageRankBenchmark has its own main and tool implementation and
> is difficult to access from the bin/giraph script. It would be better if
> everything were accessible via bin/giraph. The benchmark is particularly
> problematic because it uses inner classes for its two actual Vertex
> implementations, which have to be specified on the command line as their
> .class name(ie
> org.apache.giraph.benchmark.PageRankBenchmark$PageRankHashMapVertex) rather
> than just with dots, as one would expect.
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