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Wencong Liu commented on FLINK-27051: ------------------------------------- Thanks for the explanation [~mapohl] . I think I can try this issue, could you please assign to me? > CompletedCheckpoint.DiscardObject.discard is not idempotent > ----------------------------------------------------------- > > Key: FLINK-27051 > URL: https://issues.apache.org/jira/browse/FLINK-27051 > Project: Flink > Issue Type: Sub-task > Components: Runtime / Coordination > Affects Versions: 1.15.0 > Reporter: Matthias Pohl > Priority: Major > > {{CompletedCheckpoint.DiscardObject.discard}} is not implemented in an > idempotent fashion because we're losing the operatorState even in the case of > a failure (see > [CompletedCheckpoint:328|https://github.com/apache/flink/blob/dc419b5639f68bcb0b773763f24179dd3536d713/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CompletedCheckpoint.java#L328]). > This prevents us from retrying the deletion. -- This message was sent by Atlassian Jira (v8.20.10#820010)