Hello,

I have an arrow::RecordBatch where one of the column called id is
arrow::DictionaryArray. I wanted to only read the rows which have value,
let's say "specialValue", in "id" column. I have some ad hoc code to read
the rows one by one and apply the filter manually but I am wondering if
there is a way to filter a RecordBatch by a column value and get a filtered
RecordBatch.

Thanks,
Vaneet

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