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Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2014/07/06 19:17:34 UTC
[jira] [Commented] (CRUNCH-438) Visualizations of some important
internal/intermediate pipeline planning states
[ https://issues.apache.org/jira/browse/CRUNCH-438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14053156#comment-14053156 ]
Josh Wills commented on CRUNCH-438:
-----------------------------------
Very, very cool. Could we integrate this with the PlanningParameters.PIPELINE_DOTFILE_OUTPUT_DIR change from CRUNCH-418?
> Visualizations of some important internal/intermediate pipeline planning states
> -------------------------------------------------------------------------------
>
> Key: CRUNCH-438
> URL: https://issues.apache.org/jira/browse/CRUNCH-438
> Project: Crunch
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.10.0, 0.8.3
> Reporter: Christian Tzolov
> Assignee: Christian Tzolov
> Attachments: CRUNCH-438.patch
>
>
> To improve the understability of the pipeline planning stages it would help to visualize some intermediate planning states like:
> - PCollection lineage. (visualizing the output-pcollection-targets structure)
> - MSCRPlanner's planning Graphs before and after the split up of dependent GBK nodes
> - RTNode hierarchy along with the Input and Output configurations as persistent in the Configuration before the execution of the pipeline.
> Most of the information can be intercepted in the MSCRPlanner#plan() method.
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