AngersZhuuuu opened a new pull request #29085:
URL: https://github.com/apache/spark/pull/29085
### What changes were proposed in this pull request?
Implement script transformation in sql/core module
* Renamed file `hive/execution/ScriptTransformationExec` to
`hive/execution/HiveScriptTransformationExec` (rename file)
* Implement `SparkScriptTransformationExec` based on
`BaseScriptTransformationExec`
* Implement `SparkScriptTransformationWriterThread` based on
`BaseScriptTransformationWriterThread` of writing data
* Add rule `SparkScripts` to support convert script LogicalPlan to SparkPlan
in Spark SQL (without hive mode)
* Build a common suite `BaseScriptTransformationSuite`
* Add `SparkScriptTransformationSuite`
### Why are the changes needed?
Support run scrip in Spark
### Does this PR introduce _any_ user-facing change?
User can use script transform without hive support
### How was this patch tested?
added UT
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