org.apache.hudi.metrics

Class HoodieMetrics

java.lang.Object

org.apache.hudi.metrics.HoodieMetrics

public class HoodieMetrics
extends Object

Wrapper for metrics-related operations.

Field Summary

Fields

Modifier and Type	Field and Description
String	cleanTimerName
String	commitTimerName
String	compactionTimerName
String	deltaCommitTimerName
String	finalizeTimerName
String	indexTimerName
String	replaceCommitTimerName
String	rollbackTimerName

Constructor Summary

Constructors

Constructor and Description
HoodieMetrics(HoodieWriteConfig config)

Method Summary

Modifier and Type	Method and Description
com.codahale.metrics.Timer.Context	getCleanCtx()
com.codahale.metrics.Timer.Context	getClusteringCtx()
com.codahale.metrics.Timer.Context	getCommitCtx()
com.codahale.metrics.Timer.Context	getCompactionCtx()
com.codahale.metrics.Timer.Context	getDeltaCommitCtx()
long	getDurationInMs(long ctxDuration) By default, the timer context returns duration with nano seconds.
com.codahale.metrics.Timer.Context	getFinalizeCtx()
com.codahale.metrics.Timer.Context	getIndexCtx()
com.codahale.metrics.Timer.Context	getRollbackCtx()
void	updateCleanMetrics(long durationInMs, int numFilesDeleted)
void	updateCommitMetrics(long commitEpochTimeInMs, long durationInMs, HoodieCommitMetadata metadata, String actionType)
void	updateFinalizeWriteMetrics(long durationInMs, long numFilesFinalized)
void	updateIndexMetrics(String action, long durationInMs)
void	updateMetricsForEmptyData(String actionType)
void	updateRollbackMetrics(long durationInMs, long numFilesDeleted)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

rollbackTimerName

public String rollbackTimerName

cleanTimerName

public String cleanTimerName

commitTimerName

public String commitTimerName

deltaCommitTimerName

public String deltaCommitTimerName

replaceCommitTimerName

public String replaceCommitTimerName

finalizeTimerName

public String finalizeTimerName

compactionTimerName

public String compactionTimerName

indexTimerName

public String indexTimerName

Constructor Detail

HoodieMetrics

public HoodieMetrics(HoodieWriteConfig config)

Method Detail

getRollbackCtx

public com.codahale.metrics.Timer.Context getRollbackCtx()

getCompactionCtx

public com.codahale.metrics.Timer.Context getCompactionCtx()

getClusteringCtx

public com.codahale.metrics.Timer.Context getClusteringCtx()

getCleanCtx

public com.codahale.metrics.Timer.Context getCleanCtx()

getCommitCtx

public com.codahale.metrics.Timer.Context getCommitCtx()

getFinalizeCtx

public com.codahale.metrics.Timer.Context getFinalizeCtx()

getDeltaCommitCtx

public com.codahale.metrics.Timer.Context getDeltaCommitCtx()

getIndexCtx

public com.codahale.metrics.Timer.Context getIndexCtx()

updateMetricsForEmptyData

public void updateMetricsForEmptyData(String actionType)

updateCommitMetrics

public void updateCommitMetrics(long commitEpochTimeInMs,
                                long durationInMs,
                                HoodieCommitMetadata metadata,
                                String actionType)

updateRollbackMetrics

public void updateRollbackMetrics(long durationInMs,
                                  long numFilesDeleted)

updateCleanMetrics

public void updateCleanMetrics(long durationInMs,
                               int numFilesDeleted)

updateFinalizeWriteMetrics

public void updateFinalizeWriteMetrics(long durationInMs,
                                       long numFilesFinalized)

updateIndexMetrics

public void updateIndexMetrics(String action,
                               long durationInMs)

getDurationInMs

public long getDurationInMs(long ctxDuration)

By default, the timer context returns duration with nano seconds. Convert it to millisecond.