Robert Metzger created FLINK-24114: -------------------------------------- Summary: Make CompletedOperationCache.COMPLETED_OPERATION_RESULT_CACHE_DURATION_SECONDS configurable (at least for savepoint trigger operations) Key: FLINK-24114 URL: https://issues.apache.org/jira/browse/FLINK-24114 Project: Flink Issue Type: Improvement Components: Runtime / Coordination Affects Versions: 1.15.0 Reporter: Robert Metzger
Currently, it can happen that external services triggering savepoints can not persist the savepoint location from the savepoint handler, because the operation cache has a hardcoded value of 5 minutes, until entries (which have been accessed at least once) are evicted. To avoid scenarios where the savepoint location has been accessed, but the external system failed to persist the location, I propose to make this eviction timeout configurable (so that I as a user can configure a value of 24 hours for the cache eviction). (This is related to FLINK-24113) -- This message was sent by Atlassian Jira (v8.3.4#803005)