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https://issues.apache.org/jira/browse/SLING-7707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicolas Peltier reassigned SLING-7707:
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Assignee: Nicolas Peltier
> Create Executor Pipe
> --------------------
>
> Key: SLING-7707
> URL: https://issues.apache.org/jira/browse/SLING-7707
> Project: Sling
> Issue Type: Improvement
> Components: Extensions
> Affects Versions: pipes 2.0.2
> Reporter: Nicolas Peltier
> Assignee: Nicolas Peltier
> Priority: Major
> Fix For: pipes 3.0.0
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> pipe that executes its subpipes in sequence or in parallel, with no relation
> ship between them, and returns the union of the outputs, like a or / {{+}}
> operator (as opposed to actual Container Pipe that chain them together and
> could be the {{x}} operator)
> Considering subpipe1, subpipe2, ...subpipeN, we could
> - execute them in sequence (easy case),
> - execute them in parallel (default configuration for performance first, with
> {{parallel=true}} & {{maxThreads=5}} (on my laptop heavy thread consumes ~10%
> CPU except at commit time)
> one important thing to consider is the PipeBinding object should be
> duplicated and passed to the subpipe (it's ok to assume container pipe of the
> executor pipe should not have effects on its bindings). Use case for this is
> {{.echo("/content/mysite").children("some:Page").children("some:Page").name("locale").executor("ref1","ref2","ref3","ref4")}}
> should basically call, for each locale, in parallel, "ref1","ref2","ref3"
> and"ref4", that all have in their bindings path.locale to work with
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