Spun off from discussion in https://github.com/datafusion-contrib/datafusion-orc/pull/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: https://github.com/apache/arrow-rs/issues/171
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