KurtYoung commented on a change in pull request #8844:
[FLINK-12951][table-planner] Add logic to bridge DDL to table source(…
URL: https://github.com/apache/flink/pull/8844#discussion_r301487778
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File path:
flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/calcite/FlinkPlannerImpl.scala
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@@ -98,13 +102,23 @@ class FlinkPlannerImpl(
def validate(sqlNode: SqlNode): SqlNode = {
val catalogReader = catalogReaderSupplier.apply(false)
+ // do pre-validate rewrite.
+ sqlNode.accept(new PreValidateReWriter(catalogReader, typeFactory))
+ sqlNode match {
+ case node: ExtendedSqlNode =>
+ node.validate()
+ if (sqlNode.getKind.belongsTo(SqlKind.DDL)) {
Review comment:
move this out of pattern match
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