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https://issues.apache.org/jira/browse/CRUNCH-438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christian Tzolov updated CRUNCH-438:
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Attachment: CRUNCH-438.4.patch
I've updated the patch to the latest master.
Also I have:
- Moved all dotfile writers into org.apache.crunch.impl.mr.plan.plot package
- To enable the extra dot files one has to set the PIPELINE_DOTFILE_OUTPUT_DIR
(location where they will be stored and a new DETAIL_DOTFILE_PLAN configuration
set to 'true'). E.g.:
conf.set(PlanningParameters.DETAIL_DOTFILE_PLAN, "true") ;
conf.get(PlanningParameters.PIPELINE_DOTFILE_OUTPUT_DIR, <folder>);
- Replaced the exec .getPlanDotFile() by getNamedDotFiles(): Map<String,
String> to support multiple named dot files. The main dotfile names is
jobplane.
- The MRPipeline#runAsync() runs through all mrExecutor.getNamedDotFiles() and
writes them in the output PIPELINE_DOTFILE_OUTPUT_DIR folder using the existing
name notations
- Other smamll changes
> 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-438.2.patch, CRUNCH-438.3.patch,
> CRUNCH-438.4.patch, 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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