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https://issues.apache.org/jira/browse/ASTERIXDB-3332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Maxon updated ASTERIXDB-3332:
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Labels: triaged (was: )
> Skip pushing columnar range-filter on secondary index with replicate candidate
> ------------------------------------------------------------------------------
>
> Key: ASTERIXDB-3332
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3332
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: COMP - Compiler
> Affects Versions: 0.9.9
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Major
> Labels: triaged
> Fix For: 0.9.9
>
>
> When the rule ExtractCommonOperatorRule is fired, several physical operators
> are introduced and none of which carries their delivered physical properties.
> For that reason, the compiler cannot determine if the PKs yielded from the
> secondary index are sorted or not – disabling the batch point lookup.
> Since the non-batch point-lookups are expensive in columnar, we should
> disable range filter to allow the columnar unnest-map operator to be
> replicated.
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