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Fix explode column pruning optimizer bug #257

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jaychia merged 2 commits into main from jay/explode-optimizer-bug

Oct 7, 2022

Contributor

jaychia commented Oct 7, 2022 •

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When .explode() is followed by a .select which selects a subset of columns, the optimizer goes into an infinite loop
This was caused by an error in the Explode LogicalPlan, which created a new CallExpression on every initialization


          unit test for reproducing bug

4ef5fd1

jaychia added the bug label

jaychia mentioned this pull request

Explode column pruning optimizer bug #258

Closed


          fix and add unit test

580fc24

jaychia force-pushed the jay/explode-optimizer-bug branch from 24124ed to 580fc24 Compare

October 7, 2022 23:15

jaychia merged commit f2f9010 into main

jaychia deleted the jay/explode-optimizer-bug branch

October 7, 2022 23:32

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