rangadi commented on code in PR #41026:
URL: https://github.com/apache/spark/pull/41026#discussion_r1195715408
##########
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamWriter.scala:
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@@ -354,7 +355,8 @@ final class DataStreamWriter[T] private[sql](ds:
Dataset[T]) {
query
} else if (source == SOURCE_NAME_FOREACH) {
assertNotPartitioned(SOURCE_NAME_FOREACH)
- val sink = ForeachWriterTable[T](foreachWriter, ds.exprEnc)
+ val sink = ForeachWriterTable[Any](foreachWriter,
+ ds.exprEnc.asInstanceOf[ExpressionEncoder[Any]])
Review Comment:
Is this casting necessary?
What if we replace 'Any' with '_' for `foreachWriter`?
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