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@lwhite1 lwhite1 commented Mar 27, 2022

Thanks for contributing.

Description

added method to Column Interface for comparing values from two different rows for equality, used it to avoid auto-boxing

used fastutil classes to make a multi map so we don't auto-box row indexes and hash codes.

Testing

Did you add a unit test? No.

@lwhite1 lwhite1 merged commit 08b6ff7 into master Mar 27, 2022
@lwhite1 lwhite1 deleted the dropDuplicateRows-memory-optimization-part-2 branch March 27, 2022 14:07
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