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[FEA] Support arrow:Schema in Parquet writer for faithful roundtrip with Arrow via Parquet #15847

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mhaseeb123 opened this issue May 23, 2024 · 0 comments · Fixed by #15875
Closed
2 tasks done

[FEA] Support arrow:Schema in Parquet writer for faithful roundtrip with Arrow via Parquet #15847

mhaseeb123 opened this issue May 23, 2024 · 0 comments · Fixed by #15875
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mhaseeb123 commented May 23, 2024 •
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Support writing arrow:Schema to parquet file footer to allow faithful interop with Arrow via Parquet. The writer's side may be much more complicated and involve supporting all types, and computing and writing dictionary ids.

Related to: #15617

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  1. Support arrow:schema in Parquet writer to faithfully roundtrip duration types with Arrow #15875
    5 - Ready to Merge CMake Python breaking cuIO improvement libcudf pylibcudf
    mhaseeb123
  2. Remove INT96 timestamps in cuDF Parquet writer #15901
    5 - DO NOT MERGE Java Python Spark breaking cuIO improvement libcudf pylibcudf
    mhaseeb123
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