@InterfaceAudience.Private @InterfaceStability.Unstable @Metrics(about="Performance and usage metrics for Federation StateStore", context="fedr") public final class FederationStateStoreClientMetrics extends Object implements org.apache.hadoop.metrics2.MetricsSource
Modifier and Type | Field and Description |
---|---|
static org.slf4j.Logger |
LOG |
Modifier and Type | Method and Description |
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static void |
failedStateStoreCall() |
static FederationStateStoreClientMetrics |
getInstance() |
void |
getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector,
boolean all) |
static void |
succeededStateStoreCall(long duration) |
public static FederationStateStoreClientMetrics getInstance()
public static void failedStateStoreCall()
public static void succeededStateStoreCall(long duration)
public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector, boolean all)
getMetrics
in interface org.apache.hadoop.metrics2.MetricsSource
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