hk-lrzy commented on code in PR #3128: URL: https://github.com/apache/flink-cdc/pull/3128#discussion_r1609878354
########## flink-cdc-runtime/src/main/java/org/apache/flink/cdc/runtime/operators/schema/SchemaOperator.java: ########## @@ -127,11 +142,23 @@ public Schema load(TableId tableId) { }); } + @Override + public void initializeState(StateInitializationContext context) throws Exception { + if (context.isRestored()) { Review Comment: why only restored from checkpoint need refresh request? does there have follow case: 1. job start 2. schema operator received some schema change events and send it to coordinator. 3. operator failed before schema operator get response and there have no checkpoint. 4. schema operator restart and send new `CreateTableEvent` to the coordinator. 5. coordinator have some pending event and cause new `CreateTableEvent` will in the pending list, and schema operator will blocking forever. -- 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