package alluxio.grpc.metric

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* This interface contains metrics master service endpoints for Alluxio clients.

• rpc ClearMetrics (ClearMetricsPRequest, ClearMetricsPResponse)

  metric_master.proto:50

  * Clears the metrics in the cluster.

  message ClearMetricsPRequest

  metric_master.proto:11

  (message has no fields)

  message ClearMetricsPResponse

  metric_master.proto:13

  (message has no fields)

• rpc MetricsHeartbeat (MetricsHeartbeatPRequest, MetricsHeartbeatPResponse)

  metric_master.proto:55

  * Periodic metrics master client heartbeat.

  message MetricsHeartbeatPRequest

  metric_master.proto:24

  • optional MetricsHeartbeatPOptions options = 1

  message MetricsHeartbeatPResponse

  metric_master.proto:28

  (message has no fields)

• rpc GetMetrics (GetMetricsPOptions, GetMetricsPResponse)

  metric_master.proto:60

  * Returns a map of metrics property names and their values from Alluxio metrics system.

  message GetMetricsPOptions

  metric_master.proto:37

  (message has no fields)

  message GetMetricsPResponse

  metric_master.proto:38

  • map<string, MetricValue> metrics = 1

Used in: MetricsHeartbeatPOptions

• optional string source = 1

• repeated Metric metrics = 2

This type is used as a union, only one of doubleValue or stringValue should be set

Used in: GetMetricsPResponse

• optional double doubleValue = 1

• optional string stringValue = 2

• optional MetricType metricType = 6

Used in: MetricsHeartbeatPRequest

• repeated ClientMetrics clientMetrics = 1