bkmgit commented on a change in pull request #11197:
URL: https://github.com/apache/arrow/pull/11197#discussion_r716572482
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File path: cpp/examples/arrow/row_wise_conversion_example.cc
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@@ -47,10 +51,10 @@ struct data_row {
// construction of the final `arrow::Array` instances.
//
// For each type, Arrow has a specially typed builder class. For the primitive
-// values `id` and `cost` we can use the respective `arrow::Int64Builder` and
-// `arrow::DoubleBuilder`. For the `cost_components` vector, we need to have
two
-// builders, a top-level `arrow::ListBuilder` that builds the array of offsets
and
-// a nested `arrow::DoubleBuilder` that constructs the underlying values array
that
+// values `id` and `components` we can use the `arrow::Int64Builder`. For the
+// `component_cost` vector, we need to have two builders, a top-level
+// `arrow::ListBuilder` that builds the array of offsets and a nested
+// `arrow::DoubleBuilder` that constructs the underlying values array that
// is referenced by the offsets in the former array.
arrow::Status VectorToColumnarTable(const std::vector<struct data_row>& rows,
std::shared_ptr<arrow::Table>* table) {
Review comment:
@pitrou Done
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