becketqin commented on a change in pull request #7930: [FLINK-11249][kafka] Fix
migration from FlinkKafkaProducer0.11 to universal
URL: https://github.com/apache/flink/pull/7930#discussion_r287711197
##########
File path:
flink-connectors/flink-connector-kafka-0.11/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer011.java
##########
@@ -1355,5 +1374,114 @@ public NextTransactionalIdHint(int parallelism, long
nextFreeTransactionalId) {
this.lastParallelism = parallelism;
this.nextFreeTransactionalId = nextFreeTransactionalId;
}
+
+ @Override
+ public String toString() {
+ return "NextTransactionalIdHint[" +
+ "lastParallelism=" + lastParallelism +
+ ", nextFreeTransactionalId=" +
nextFreeTransactionalId +
+ ']';
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+
+ NextTransactionalIdHint that =
(NextTransactionalIdHint) o;
+
+ if (lastParallelism != that.lastParallelism) {
Review comment:
Nit pick: line 1397 to line 1400 can be replaced with
```
return lastParallelism == that.lastParallelism && nextFreeTransactionalId ==
that.nextFreeTransactionalId;
```
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