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ramkrishna.s.vasudevan commented on FLINK-5962: ----------------------------------------------- I can work on this [~till.rohrmann] - if you have not already started with it. > Cancel checkpoint canceller tasks in CheckpointCoordinator > ---------------------------------------------------------- > > Key: FLINK-5962 > URL: https://issues.apache.org/jira/browse/FLINK-5962 > Project: Flink > Issue Type: Bug > Components: State Backends, Checkpointing > Affects Versions: 1.2.0, 1.3.0 > Reporter: Till Rohrmann > Priority: Critical > > The {{CheckpointCoordinator}} register a canceller task for each running > checkpoint. The canceller task's responsibility is to cancel a checkpoint if > it takes too long to complete. We should cancel this task as soon as the > checkpoint has been completed, because otherwise we will keep many canceller > tasks around. This can eventually lead to an OOM exception. -- This message was sent by Atlassian JIRA (v6.3.15#6346)