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perf: Branchless Parquet Prefiltering #19190
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ritchie46
merged 35 commits into
pola-rs:main
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coastalwhite:perf/branchless-pq-prefiltering
Nov 1, 2024
Merged
perf: Branchless Parquet Prefiltering #19190
ritchie46
merged 35 commits into
pola-rs:main
from
coastalwhite:perf/branchless-pq-prefiltering
Nov 1, 2024
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orlp
requested changes
Oct 11, 2024
crates/polars-parquet/src/arrow/read/deserialize/primitive/integer.rs
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crates/polars-parquet/src/arrow/read/deserialize/primitive/integer.rs
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crates/polars-parquet/src/arrow/read/deserialize/utils/dict_encoded.rs
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ping @ritchie46. |
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Labels
accepted
Ready for implementation
needs-bench
Needs a benchmark run
performance
Performance issues or improvements
python
Related to Python Polars
rust
Related to Rust Polars
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Change the Parquet decoders to use branchless filtering for the
prefiltered
methods.This rewrites most of the decoders.