xuyangzhong commented on code in PR #24760: URL: https://github.com/apache/flink/pull/24760#discussion_r1594018523
########## flink-table/flink-sql-parser/src/main/java/org/apache/flink/sql/parser/ddl/SqlAlterMaterializedTableRefresh.java: ########## @@ -58,4 +58,9 @@ public void unparse(SqlWriter writer, int leftPrec, int rightPrec) { writer, getOperator().getLeftPrec(), getOperator().getRightPrec()); } } + + @Nullable Review Comment: I just notice that in construct, `partitionSpec` is tagged `@Nullable`. I'll update it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org