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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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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.

[performance] Unkey table before collectAsDict
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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