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Fix decimals min max statistics#1621

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alamb merged 13 commits intoapache:masterfrom
atefsawaed:fix-min-max-statistics
Apr 29, 2022
Merged

Fix decimals min max statistics#1621
alamb merged 13 commits intoapache:masterfrom
atefsawaed:fix-min-max-statistics

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@atefsawaed
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Which issue does this PR close?

Closes #1532.

Rationale for this change

What changes are included in this PR?

Added a suitable comparator for Decimals that are built with byte arrays.

Are there any user-facing changes?

No.

@github-actions github-actions bot added the parquet Changes to the parquet crate label Apr 26, 2022
@HaoYang670
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Hi @viirya, could you please help to trigger the CI processes? Thank you!

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@sunchao sunchao left a comment

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LGTM

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@viirya viirya left a comment

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Looks good with two questions.

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viirya commented Apr 29, 2022

I will merge this after CI passes.

@alamb
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alamb commented Apr 29, 2022

I will hold off on making the 13.0.0 release candidate to include this fix

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alamb commented Apr 29, 2022

Since the MIRI test takes a while to run (and it will run again on the branch prior to release) I am going to merge this PR in even before it is complete so I can make the release candidate. 🚀

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alamb commented Apr 29, 2022

Thanks @viirya and @atefsawaed

@alamb alamb merged commit d8d6499 into apache:master Apr 29, 2022
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viirya commented Apr 29, 2022

Thanks @alamb @atefsawaed @sunchao @HaoYang670

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Incorrect min/max statistics for decimals with byte-array notation

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