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Column chunk statistics of min_bytes and max_bytes return wrong size #2021

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Ted-Jiang opened this issue Jul 7, 2022 · 1 comment
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Column chunk statistics of min_bytes and max_bytes return wrong size #2021

Ted-Jiang opened this issue Jul 7, 2022 · 1 comment
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parquet Changes to the parquet crate

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@Ted-Jiang
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Ted-Jiang commented Jul 7, 2022 •
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i try to use

row_group_metadata
                    .column(0)
                    .statistics()
                    .unwrap()
                    .min_bytes(),

get min values from one column chunk metadata in type Int64, but it return only 4 bytes...
I think this is a bug.

Originally posted by @Ted-Jiang in #2012 (comment)
@Ted-Jiang Ted-Jiang changed the title i try to use Column chunk statistics of min_bytes and max_bytes return wrong size Jul 7, 2022
@Ted-Jiang
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Sorry, wrong situation.

@Ted-Jiang Ted-Jiang closed this as not planned Won't fix, can't repro, duplicate, stale Jul 7, 2022
@alamb alamb changed the title Column chunk statistics of min_bytes and max_bytes return wrong size Column chunk statistics of min_bytes and max_bytes return wrong size Jul 7, 2022
@alamb alamb added the parquet Changes to the parquet crate label Jul 7, 2022
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