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Add generic ReferenceRegion pushdown for parquet files #1047

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akmorrow13 opened this issue Jun 6, 2016 · 4 comments
Closed

Add generic ReferenceRegion pushdown for parquet files #1047

akmorrow13 opened this issue Jun 6, 2016 · 4 comments

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@akmorrow13
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@akmorrow13 akmorrow13 commented Jun 6, 2016

Would look like this:

val predicate: FilterPredicate = ((LongColumn("end") >= region.start) && (LongColumn("start") <= region.end) && (BinaryColumn("contigName") === Binary.fromString(region.referenceName)))
@fnothaft fnothaft added this to the 0.21.0 milestone Jul 20, 2016
@heuermh heuermh modified the milestones: 0.21.0, 0.22.0 Oct 13, 2016
@heuermh
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@heuermh heuermh commented Mar 2, 2017

+1

@akmorrow13
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@akmorrow13 akmorrow13 commented Mar 8, 2017

@devin-petersohn
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@devin-petersohn devin-petersohn commented Mar 8, 2017

In #1324, there has been some discussion between @fnothaft, @heuermh, and me around the possibility of using ReferenceRegion in Formats. Should we revisit this?

@heuermh heuermh added this to Triage in Release 0.23.0 Mar 8, 2017
@fnothaft fnothaft modified the milestones: 0.24.0, 0.23.0 May 11, 2017
@fnothaft fnothaft removed this from Triage in Release 0.23.0 May 11, 2017
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@fnothaft fnothaft commented May 11, 2017

I'm triaging this to 0.24.0.

@fnothaft fnothaft modified the milestones: 0.23.0, 0.24.0 May 18, 2017
@fnothaft fnothaft mentioned this issue May 18, 2017
2 of 2 tasks complete
@heuermh heuermh closed this in #1540 Jul 8, 2017
@heuermh heuermh added this to Completed in Release 0.23.0 Jan 4, 2018
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