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https://issues.apache.org/jira/browse/PHOENIX-2282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor updated PHOENIX-2282:
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Labels: drill (was: )
> Define serialization of sub scan for Drill to leverage Phoenix
> --------------------------------------------------------------
>
> Key: PHOENIX-2282
> URL: https://issues.apache.org/jira/browse/PHOENIX-2282
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: James Taylor
> Labels: drill
>
> I think there are two pieces:
> - the separate parallel unit (always a Scan for Phoenix)
> - the reader class to instantiate that will interpret the results.
> It be pretty easy to write code that combines multiple Scans together too,
> based on the start row/end row in the case that Phoenix over-parallelizes due
> to guideposts.
> FWIW, even the Phoenix DML (UPSERT SELECT and DELETE) fit this model of a
> Scan plus the reader code which would push the data back out for the writes
> (see UpsertCompiler and DeleteCompiler).
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