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ASF GitHub Bot commented on FLINK-4975: --------------------------------------- Github user tillrohrmann commented on the issue: https://github.com/apache/flink/pull/2754 Btw: Going through the `BarrierBuffer` and the way events are handled was really instructive :-) > Add a limit for how much data may be buffered during checkpoint alignment > ------------------------------------------------------------------------- > > Key: FLINK-4975 > URL: https://issues.apache.org/jira/browse/FLINK-4975 > Project: Flink > Issue Type: Improvement > Components: State Backends, Checkpointing > Affects Versions: 1.1.3 > Reporter: Stephan Ewen > Assignee: Stephan Ewen > Fix For: 1.2.0, 1.1.4 > > > During checkpoint alignment, data may be buffered/spilled. > We should introduce an upper limit for the spilled data volume. After > exceeding that limit, the checkpoint alignment should abort and the > checkpoint be canceled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)