Package com.google.cloud.bigquery

Class TimelineSample

java.lang.Object

com.google.cloud.bigquery.TimelineSample

public abstract class TimelineSample
extends Object

A specific timeline sample. This instruments work progress at a given point in time, providing information about work units active/pending/completed as well as cumulative slot-milliseconds.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TimelineSample.Builder

Constructor Summary

Constructors

Constructor	Description
TimelineSample()

Method Summary

Modifier and Type	Method	Description
abstract Long	getActiveUnits()	Returns the total number of work units currently being processed.
abstract Long	getCompletedUnits()	Returns the total number of work units completed by this query.
abstract Long	getElapsedMs()	Returns the sample time as milliseconds elapsed since the start of query execution.
abstract Long	getPendingUnits()	Returns the number of work units remaining for the currently active stages.
abstract Long	getSlotMillis()	Returns the cumulative slot-milliseconds consumed by the query.
abstract TimelineSample.Builder	toBuilder()	return a builder for the TimelineSample object.

Methods inherited from class java.lang.Object

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

Constructor Details

TimelineSample

public TimelineSample()

Method Details

getElapsedMs

@Nullable
public abstract Long getElapsedMs()

Returns the sample time as milliseconds elapsed since the start of query execution.

getActiveUnits

@Nullable
public abstract Long getActiveUnits()

Returns the total number of work units currently being processed.

getCompletedUnits

@Nullable
public abstract Long getCompletedUnits()

Returns the total number of work units completed by this query.

getPendingUnits

@Nullable
public abstract Long getPendingUnits()

Returns the number of work units remaining for the currently active stages.

getSlotMillis

@Nullable
public abstract Long getSlotMillis()

Returns the cumulative slot-milliseconds consumed by the query.

toBuilder

public abstract TimelineSample.Builder toBuilder()

return a builder for the TimelineSample object.