[DNM] Add initial tests for Parquet to cuDF dictionary transcode - #21728
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mhaseeb123 wants to merge 3 commits into
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[DNM] Add initial tests for Parquet to cuDF dictionary transcode#21728mhaseeb123 wants to merge 3 commits into
mhaseeb123 wants to merge 3 commits into
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mhaseeb123
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Mar 10, 2026
| // Write parquet | ||
| auto const input_tbl = cudf::table_view{{input_col}}; | ||
| auto const filepath = temp_env->get_temp_filepath("DictDecodeParquet.parquet"); | ||
| write_parquet(input_tbl, filepath); |
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Parquet file will have 1 col x 5000 rows of low cardinality (500) data for dictionary encoding. Shape: 5 row groups (each with 1000 rows)
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mhaseeb123
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Mar 10, 2026
| constexpr auto has_column_projection = false; | ||
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| // Read page indexes if available here since we will want to reuse the raw metadata for later use. | ||
| // Read page indexes if available here since we will want to reuse the raw metadata for later |
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Ignore this gem from clangd
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Superseded by #22247. Closing |
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Description
Contributes to #15199
DO NOT MERGE: This PR only contains what we want from Parquet to cuDF dictionary transcode work and a test to validate it.
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