Yohahaha opened a new issue, #5880:
URL: https://github.com/apache/incubator-gluten/issues/5880
### Backend
VL (Velox)
### Bug description
```
== Fallback Summary ==
(1) LocalTableScan: Gluten does not touch it or does not support it
(7) NoopLeaf: Gluten does not touch it or does not support it
(8) WriteFiles: Gluten does not touch it or does not support it
== Physical Plan ==
Execute InsertIntoHadoopFsRelationCommand (11)
+- VeloxColumnarWriteFiles (10)
:- ^ WriteFilesExecTransformer (5)
: +- ^ InputIteratorTransformer (4)
: +- ^ InputAdapter (3)
: +- ^ RowToVeloxColumnar (2)
: +- ^ LocalTableScan (1)
+- RowToVeloxColumnar (9)
+- WriteFiles (8)
+- NoopLeaf (7)
```
```
24/05/27 17:32:18 WARN [main] GlutenFallbackReporter: Validation failed for
plan: Execute InsertIntoHadoopFsRelationCommand[QueryId=0], due to: at least
one of its children has empty output; at least one of its children has empty
output
```
Each huge refactoring of plan conversion framework bring new concepts for
user/developer, and not only need lots time to understanding new code structure
and new naming, but also introduce misleading fallback messages.
In above case, I need to check code and UI more carefully to ensure the
fallback log from GlutenFallbackReporter is wrong, but I really dont want to.
https://github.com/apache/incubator-gluten/pull/5698
https://github.com/apache/incubator-gluten/pull/5480
### Spark version
None
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
_No response_
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