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Dictionary array handling #24

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Jefffrey opened this issue Mar 23, 2024 · 0 comments
Open

Dictionary array handling #24

Jefffrey opened this issue Mar 23, 2024 · 0 comments
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enhancement New feature or request low Low priority

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@Jefffrey
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Spun off from discussion in datafusion-contrib/datafusion-orc#68

Find way to preserve dictionary encoding in DictionaryArray without having to cast to StringArray as introduced here:

https://github.com/datafusion-contrib/datafusion-orc/blob/bb885c03cfedb4d4e16d0203b90a9789463e2fb7/src/arrow_reader/decoder/string.rs#L180-L183

Some reference from similar parquet issue: apache/arrow-rs#171
@Jefffrey Jefffrey mentioned this issue Mar 23, 2024
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@Jefffrey Jefffrey added enhancement New feature or request low Low priority labels Apr 1, 2024
@waynexia waynexia transferred this issue from datafusion-contrib/datafusion-orc Oct 30, 2024
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@Jefffrey