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does arrow2 support filter pushdown in parquet reader #1543

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zinking opened this issue Aug 16, 2023 · 1 comment
Open

does arrow2 support filter pushdown in parquet reader #1543

zinking opened this issue Aug 16, 2023 · 1 comment

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@zinking
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zinking commented Aug 16, 2023

not seeing any generic expression related filter here, is it supported?
@ritchie46
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Arrow2 doesn't support it directly, but it can be implemented by libraries that use arrow2. For instance polars supports it and uses arrow2 for parquet reading.

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@zinking @ritchie46