Jakob Homan created GIRAPH-253:
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Summary: Create printf/pretty-printer style output format
Key: GIRAPH-253
URL: https://issues.apache.org/jira/browse/GIRAPH-253
Project: Giraph
Issue Type: Bug
Reporter: Jakob Homan
It would be nice to have an outputformat where the user could specify (from the
command-line in bin/giraph) the output of each vertex. Something like:
{noformat}--pretty-print="Hello, my name is %id and my value is %value. I have
%edges.count edges"{noformat}
This would result in text files, each line of which would correspond to a
vertex.
This would make it very easy for people to spit out different output formats
without having to actually write any code...
Bonus points: only print the line if some predicate holds true
--pretty-print-if="edges.count>10"
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