twalthr commented on code in PR #23811:
URL: https://github.com/apache/flink/pull/23811#discussion_r1407768644
##########
flink-table/flink-table-common/src/main/java/org/apache/flink/table/expressions/ValueLiteralExpression.java:
##########
@@ -219,6 +219,11 @@ public String asSummaryString() {
return stringifyValue(value);
}
+ @Override
+ public String asSerializableString() {
+ return stringifyValue(value);
Review Comment:
I thought this PR is for all expressions. But now I see the title with
`CallExpression`.
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