yanghua commented on a change in pull request #8322: [FLINK-12364] Introduce a
CheckpointFailureManager to centralized manage checkpoint failure
URL: https://github.com/apache/flink/pull/8322#discussion_r293623628
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/tasks/CheckpointCoordinatorConfiguration.java
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@@ -63,11 +65,13 @@ public CheckpointCoordinatorConfiguration(
int maxConcurrentCheckpoints,
CheckpointRetentionPolicy checkpointRetentionPolicy,
boolean isExactlyOnce,
- boolean isPerfetCheckpointForRecovery) {
+ boolean isPerfetCheckpointForRecovery,
+ int tolerableCpFailureNumber) {
// sanity checks
- if (checkpointInterval < 1 || checkpointTimeout < 1 ||
- minPauseBetweenCheckpoints < 0 ||
maxConcurrentCheckpoints < 1) {
+ if (checkpointInterval < 10 || checkpointTimeout < 10 ||
Review comment:
Yes, I have a good reason. `ExecutionGraph#enableCheckpointing`(see
[here](https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionGraph.java#L536))
consider the illegal value is (`< 10`) and the [test
case](https://github.com/apache/flink/blob/master/flink-tests/src/test/java/org/apache/flink/test/checkpointing/ZooKeeperHighAvailabilityITCase.java#L189)
also know this. So we'd better have the same criterion.
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