tustvold commented on code in PR #6563:
URL: https://github.com/apache/arrow-datafusion/pull/6563#discussion_r1219676162
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datafusion/core/src/physical_plan/file_format/mod.rs:
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@@ -1232,9 +1187,9 @@ mod tests {
],
)
.unwrap();
-
let rows_num = batch.num_rows();
- let mapped_batch = mapping.map_batch(batch).unwrap();
+ let projected = batch.project(&projection).unwrap();
Review Comment:
This highlights the major change, the schema adaptor assumes that the
projection it output has been applied to the file_schema batches.
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