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[performance] Unkey table before collectAsDict #5860

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merged 1 commit into from Apr 13, 2019

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@tpoterba tpoterba commented Apr 10, 2019

This is used in lowering MatrixAnnotateColsTable, and will allow
us to optimize away unnecessary keying shuffles that happen in column
annotation table manipulations.

This is used in lowering `MatrixAnnotateColsTable`, and will allow
us to optimize away unnecessary keying shuffles that happen in column
annotation table manipulations.
@danking danking merged commit c85284c into hail-is:master Apr 13, 2019
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3 participants