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chore: remove LZO Parquet compression #19726

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chore: remove LZO Parquet compression #19726

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@kumarUjjawal kumarUjjawal commented Jan 10, 2026

Which issue does this PR close?

Rationale for this change

  • Choosing LZO compression errors, I think it might never get supported so the best option moving forward is to remove it algother and update the docs.

What changes are included in this PR?

  • Removed LZO from parse_compression_string() function
  • Removed docs
  • Updated exptected test output

Are these changes tested?

Yes

Are there any user-facing changes?

User choosing LZO as compression will get a clear error message:

Unknown or unsupported parquet compression: lzo. Valid values are: uncompressed, snappy, gzip(level), brotli(level), lz4, zstd(level), and lz4_raw.

@github-actions github-actions bot added documentation Improvements or additions to documentation sqllogictest SQL Logic Tests (.slt) common Related to common crate labels Jan 10, 2026
nuno-faria
nuno-faria approved these changes Jan 10, 2026
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Thanks @kumarUjjawal.

@nuno-faria nuno-faria mentioned this pull request Jan 10, 2026
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@Jefffrey Jefffrey Jefffrey approved these changes

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@nuno-faria nuno-faria nuno-faria approved these changes

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common Related to common crate documentation Improvements or additions to documentation sqllogictest SQL Logic Tests (.slt)

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LZO Parquet compression is not supported

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@kumarUjjawal @Jefffrey @nuno-faria