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  1. Ignite
  2. IGNITE-8372

Cluster metrics are reported incorrectly on joining node with ZK-based discovery

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 2.5
    • zookeeper
    • None

    Description

      When new node joins with ZK discovery it sometimes reports negative number of CPUs and incorrect heap size.
      Message in log looks like this:

      [myid:] - INFO  [disco-event-worker-#61:Log4JLogger@495] - Topology snapshot [ver=100, servers=100, clients=0, CPUs=-6, heap=0.5GB]
      

      There is a race though between this report and ClusterMetricsUpdateMessage: if the node receives and process this message first which happens in a separate thread correct values are printed to log.

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              sergey-chugunov Sergey Chugunov
              sergey-chugunov Sergey Chugunov
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                Created:
                Updated:
                Resolved: