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  1. Flink
  2. FLINK-15252

Heartbeat with large accumulator payload may cause instable clusters

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      We've seen timeouts which look like they are induced by large accumulator payloads. Removing the accumulators stabilized the cluster.

      IMHO the heartbeat should not contain the accumulator payload. Accumulators should be handled separately.

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          Bug - A problem which impairs or prevents the functions of the product. BEAM-8962 FlinkMetricContainer causes churn in the JobManager and lets the web frontend malfunction

          • P2 - Default priority. Will be triaged and planned according to community practices.
          • Triage Needed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. FLINK-15253 Accumulators are not checkpointed

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              Unassigned Unassigned
              mxm Maximilian Michels
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                Updated: