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Fix total_byte_size in Parquet row group metadata #14802

Merged
merged 8 commits into from
Jan 23, 2024
Merged

Fix total_byte_size in Parquet row group metadata #14802

merged 8 commits into from
Jan 23, 2024

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etseidl
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@etseidl etseidl commented Jan 19, 2024

Description

The total_byte_size field in the row group metadata should be "[t]otal byte size of all the uncompressed column data in this row group". cuDF currently populates this field with the compressed size. This PR fixes that and adds a test.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@etseidl etseidl requested a review from a team as a code owner January 19, 2024 18:36
@etseidl etseidl requested review from vyasr and shrshi January 19, 2024 18:36
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copy-pr-bot bot commented Jan 19, 2024

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@github-actions github-actions bot added the libcudf Affects libcudf (C++/CUDA) code. label Jan 19, 2024
vuule
vuule approved these changes Jan 19, 2024
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nice catch! I wonder how this impacted the chunked reader.

@vuule vuule requested a review from nvdbaranec January 19, 2024 19:10
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implement suggestion from review
1343d63 
Co-authored-by: Vukasin Milovanovic <vmilovanovic@nvidia.com>
@vuule vuule added bug Something isn't working cuIO cuIO issue non-breaking Non-breaking change labels Jan 19, 2024
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vuule commented Jan 19, 2024

/ok to test

vyasr
vyasr approved these changes Jan 19, 2024
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One very minor suggestion, but feel free to skip. Nice find!

cpp/tests/io/parquet_writer_test.cpp Outdated Show resolved Hide resolved
cpp/tests/io/parquet_writer_test.cpp Outdated Show resolved Hide resolved
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vyasr commented Jan 19, 2024

/ok to test

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vuule commented Jan 19, 2024

/ok to test
checking if I can add to the command to add some variety to my comments

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vuule commented Jan 22, 2024

/ok to test

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vuule commented Jan 23, 2024

/merge

@rapids-bot rapids-bot bot merged commit ef3ce4b into rapidsai:branch-24.02 Jan 23, 2024
67 of 68 checks passed
@etseidl etseidl deleted the fix_row_group_size branch January 23, 2024 01:49
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@vuule vuule vuule approved these changes

@vyasr vyasr vyasr approved these changes

@nvdbaranec nvdbaranec nvdbaranec approved these changes

@shrshi shrshi Awaiting requested review from shrshi shrshi is a code owner automatically assigned from rapidsai/cudf-cpp-codeowners

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bug Something isn't working cuIO cuIO issue libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
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@etseidl @vuule @vyasr @nvdbaranec