wuchong commented on a change in pull request #10536: [FLINK-15191][connectors
/ kafka]Fix can't create table source for Kafka if watermark or computed column
is defined.
URL: https://github.com/apache/flink/pull/10536#discussion_r358042919
##########
File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/sources/TableSourceValidation.java
##########
@@ -216,6 +218,13 @@ private static void validateTimestampExtractorArguments(
}
}
+ public static void validateContainsOnlyPhysicalColumn(TableSchema
tableSchema) {
+ if (!TableSchemaUtils.containsOnlyPhysicalColumn(tableSchema)) {
+ throw new ValidationException(
+ "TableSchema of TableSource contains
non-physical column.");
Review comment:
"TableSource#getTableSchema shouldn't contain generated columns, schema: \n"
+ tableSchema
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