Sorry, that is a typo. I will open a JIRA to fix the doc. In the meantime, incremented_datum.make_array() should work for you
On Tue, Jul 27, 2021, 11:57 Rares Vernica <rvern...@gmail.com> wrote: > Hi, > > I'm trying the example in the Compute Functions user guide > https://arrow.apache.org/docs/cpp/compute.html#invoking-functions > > std::shared_ptr<arrow::Array> numbers_array = > ...;std::shared_ptr<arrow::Scalar> increment = ...;arrow::Datum > incremented_datum; > ARROW_ASSIGN_OR_RAISE(incremented_datum, > arrow::compute::CallFunction("add", > {numbers_array, increment}));std::shared_ptr<Array> incremented_array > = std::move(incremented_datum).array(); > > and I'm getting this compilation error: > > error: conversion from 'const std::shared_ptr<arrow::ArrayData>' to > non-scalar type 'std::shared_ptr<scidb::Array>' requested > std::shared_ptr<Array> incremented_array = > std::move(incremented_datum).array(); > > I'm using Arrow 3.0.0. Is there a conversion I can make from ArrowData to > Arrow. I need the result to be Arrow because I'm adding it as a new column > to a RecordBatch using AddColumn. > > Thanks! > Rares >
