[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-15 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-880798111 Thanks a lot for the review @zentol. I've addressed your comments. -- This is an automated message from the Apache Git Service. To respond to the message, please log on

[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-15 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-880693793 I've added another commit that adds the threshold functionality. Please take a look @zentol and @pltbkd. -- This is an automated message from the Apache Git Service. To

[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-15 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-880552898 Alright, then let's go with a default of 2. I will update this PR to include the threshold. Maybe as a potential follow up we could think about decreasing the

[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-14 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-879855212 I think in the first version the threshold would solely be defined for the heartbeat rpcs (e.g. if the `HeartbeatManager` fails to send `x` heartbeat rpcs, then mark the

[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-09 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-877261051 Thanks for sharing your thoughts @zentol and @pltbkd. I think this is a very important discussion to have. In general we do agree that we should try to speed up Flink's

[GitHub] [flink] tillrohrmann commented on pull request #16357: [FLINK-23209] Introduce HeartbeatListener.notifyTargetUnreachable

2021-07-02 Thread GitBox
tillrohrmann commented on pull request #16357: URL: https://github.com/apache/flink/pull/16357#issuecomment-872935553 One big question is how we want to treat the unreachable signal. The problem is that on unstable network environments where the network connection often breaks down,