Incorrect map size in scatter_to_gather corrupts struct columns #8507
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gerashegalov
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Simplifies copy_if_else by skipping gather on lhs, and using lhs directly as the rhs scatter destinations for 0-rows in select col. Closes rapidsai#8356 Co-authored-by: MithunR <mythrocks@gmail.com>
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@@ Coverage Diff @@
## branch-21.08 #8507 +/- ##
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+ Coverage 82.53% 82.91% +0.38%
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Files 110 110
Lines 17739 18094 +355
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+ Hits 14640 15002 +362
+ Misses 3099 3092 -7
Continue to review full report at Codecov.
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ttnghia
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harrism
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mythrocks
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@mythrocks I discussed with @sameerz and @revans2 and they agreed this is not needed in 21.06 because Spark has disabled this functionality in that release due to the issue fixed here. |
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This PR is for #8281, since the bug has been fixed by #8507. So just enable the test. Authors: - Bobby Wang (https://github.com/wbo4958) Approvers: - Liangcai Li (https://github.com/firestarman) URL: #8548
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Fixes the scatter map size to the target column size.
Simplifies
copy_if_elseby skipping gather on lhs, and using lhs directly as the rhs scatter destinations for 0-rows in select col.Closes #8356
Co-authored-by: @mythrocks