Airblader commented on a change in pull request #17893:
URL: https://github.com/apache/flink/pull/17893#discussion_r758532258
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/CheckpointConfig.java
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@@ -437,15 +443,44 @@ public void setTolerableCheckpointFailureNumber(int
tolerableCheckpointFailureNu
*
* <p>The {@link ExternalizedCheckpointCleanup} mode defines how an
externalized checkpoint
* should be cleaned up on job cancellation. If you choose to retain
externalized checkpoints on
- * cancellation you have you handle checkpoint clean up manually when you
cancel the job as well
+ * cancellation you have to handle checkpoint clean-up manually when you
cancel the job as well
* (terminating with job status {@link JobStatus#CANCELED}).
*
* <p>The target directory for externalized checkpoints is configured via
{@link
*
org.apache.flink.configuration.CheckpointingOptions#CHECKPOINTS_DIRECTORY}.
*
- * @param cleanupMode Externalized checkpoint cleanup behaviour.
+ * @param cleanupMode Externalized checkpoint clean-up behaviour.
*/
@PublicEvolving
+ public void setExternalizedCheckpointCleanup(ExternalizedCheckpointCleanup
cleanupMode) {
+ this.externalizedCheckpointCleanup = checkNotNull(cleanupMode);
+ }
+
+ /**
+ * Sets the mode for externalized checkpoint clean-up. Externalized
checkpoints will be enabled
+ * * automatically unless the mode is set to {@link
Review comment:
```suggestion
* automatically unless the mode is set to {@link
```
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