alamb commented on a change in pull request #2113:
URL: https://github.com/apache/arrow-datafusion/pull/2113#discussion_r837299762
##########
File path: datafusion/core/src/physical_plan/file_format/parquet.rs
##########
@@ -503,8 +503,9 @@ fn read_partition(
let proj_batch = partition_column_projector
.project(adapted_batch,
&partitioned_file.partition_values);
- send_result(&response_tx, proj_batch)?;
- if limit.map(|l| total_rows >= l).unwrap_or(false) {
+ let send_rt = send_result(&response_tx, proj_batch);
Review comment:
I think it makes sense not to error if `send_result` fails due to the
receiver being closed. I checked that this is the only error `send_result` can
make:
https://github.com/apache/arrow-datafusion/blob/41b4e491663029f653e491b110d0b5e74d08a0b6/datafusion/core/src/physical_plan/file_format/parquet.rs#L309
👍
##########
File path: datafusion/core/src/physical_plan/file_format/parquet.rs
##########
@@ -515,10 +516,10 @@ fn read_partition(
let err_msg =
format!("Error reading batch from {}: {}",
partitioned_file, e);
// send error to operator
- send_result(
+ let _ = send_result(
Review comment:
```suggestion
// send_result error, if any, should not overwrite the
original ArrowError, so ignore it
let _ = send_result(
```
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