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StateStoreMetrics

StateStoreMetrics

StateStoreMetrics holds the metrics of a state store:

  • Number of keys

  • Memory used (in bytes)

  • StateStoreCustomMetrics and their values (Map[StateStoreCustomMetric, Long])

StateStoreMetrics is used (and created) when:

  • StateStore is requested for the metrics

  • StateStoreHandler is requested for the metrics

  • SymmetricHashJoinStateManager is requested for the metrics

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