dcoliversun opened a new issue, #7110:
URL: https://github.com/apache/incubator-gluten/issues/7110
### Description
Delta uses `IncrementMetric` to count the number of rows passing through it.
More info:
https://github.com/delta-io/delta/blob/master/spark/src/main/scala/org/apache/spark/sql/delta/metric/IncrementMetric.scala
We found the operation with expression fallbacks.
```plain
== Fallback Summary ==
(4) Project: Not supported to map spark function name to substrait function
name: true, class name: IncrementMetric.
(25) Project: Not supported to map spark function name to substrait function
name: false, class name: IncrementMetric.
== Physical Plan ==
VeloxColumnarToRowExec (32)
+- ^ ProjectExecTransformer (30)
+- ^ FilterExecTransformer (29)
+- ^ InputIteratorTransformer (28)
+- RowToVeloxColumnar (26)
+- Project (25)
+- VeloxColumnarToRowExec (24)
+- ^ ShuffledHashJoinExecTransformer FullOuter BuildLeft
(22)
:- ^ InputIteratorTransformer (14)
: +- ShuffleQueryStage (12), Statistics(sizeInBytes=<>
GiB, rowCount=<>)
: +- ColumnarExchange (11)
: +- ^ ProjectExecTransformer (9)
: +- ^ FilterExecTransformer (8)
: +- ^ InputIteratorTransformer (7)
: +- RowToVeloxColumnar (5)
: +- * Project (4)
: +- VeloxColumnarToRowExec (3)
: +- ^ Scan parquet
spark_catalog.<db>.<tbl>(1)
+- ^ InputIteratorTransformer (21)
+- ShuffleQueryStage (19), Statistics(sizeInBytes=<>
GiB, rowCount=<>)
+- ColumnarExchange (18)
+- ^ ProjectExecTransformer (16)
+- ^ Scan parquet
spark_catalog.<db>.<tbl>(15)
```
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