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https://issues.apache.org/jira/browse/CRUNCH-423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14035721#comment-14035721
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Allan Shoup commented on CRUNCH-423:
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Here's a first stab at some documentation:
Under the MRPipeline configuration options section:
||Name||Type||Usage Notes||
|crunch.planner.dotfile.outputdir|string|A file system directory URI indicating
where MapReduce pipeline plan files will be stored. If this is set, a plan file
in <a href="http://www.graphviz.org";>DOT</a> format will be stored for each run
of the pipeline. The format of the file name will be the first 150 characters
of the URL-encoded pipeline name, followed by an underscore, followed by a
timestamp using the <a
href="http://docs.oracle.com/javase/6/docs/api/java/text/SimpleDateFormat.html";>yyyy-MM-dd_HH.mm.ss.SSS
format</a>, and ending with "_jobplan.dot" (for example
Pipeline%20Name_2014-06-18_09.15.32.419_jobplan.dot). If this is not set, plan
files will not be written.|
> Add documentation on automated plan logging to User Guide
> ---------------------------------------------------------
>
> Key: CRUNCH-423
> URL: https://issues.apache.org/jira/browse/CRUNCH-423
> Project: Crunch
> Issue Type: Task
> Reporter: Gabriel Reid
>
> CRUNCH-418 introduced a useful new feature that allows writing job plan dot
> files to a configured output directory. Once it is in a released version of
> Crunch, the user guide should be updated to document this new functionality.
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