Package org.apache.beam.sdk.options

Interface ExperimentalOptions

All Superinterfaces:

HasDisplayData, PipelineOptions

@Experimental
public interface ExperimentalOptions
extends PipelineOptions

Apache Beam provides a number of experimental features that can be enabled with this flag. If executing against a managed service, please contact the service owners before enabling any experiments.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.sdk.options.PipelineOptions

PipelineOptions.AtomicLongFactory, PipelineOptions.CheckEnabled, PipelineOptions.DirectRunner, PipelineOptions.JobNameFactory, PipelineOptions.UserAgentFactory

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	STATE_CACHE_SIZE
static java.lang.String	STATE_SAMPLING_PERIOD_MILLIS

Method Summary

Modifier and Type	Method	Description
static void	addExperiment(ExperimentalOptions options, java.lang.String experiment)	Adds experiment to options if not already present.
@Nullable java.util.List<java.lang.String>	getExperiments()
static java.lang.String	getExperimentValue(PipelineOptions options, java.lang.String experiment)	Return the value for the specified experiment or null if not present.
static boolean	hasExperiment(PipelineOptions options, java.lang.String experiment)	Returns true iff the provided pipeline options has the specified experiment enabled.
void	setExperiments(@Nullable java.util.List<java.lang.String> value)

Methods inherited from interface org.apache.beam.sdk.transforms.display.HasDisplayData

populateDisplayData

Methods inherited from interface org.apache.beam.sdk.options.PipelineOptions

as, getJobName, getOptionsId, getRunner, getStableUniqueNames, getTempLocation, getUserAgent, outputRuntimeOptions, setJobName, setOptionsId, setRunner, setStableUniqueNames, setTempLocation, setUserAgent

Field Detail

STATE_CACHE_SIZE

static final java.lang.String STATE_CACHE_SIZE

See Also:

Constant Field Values

STATE_SAMPLING_PERIOD_MILLIS

static final java.lang.String STATE_SAMPLING_PERIOD_MILLIS

See Also:

Constant Field Values

Method Detail

getExperiments

@Nullable java.util.List<java.lang.String> getExperiments()

setExperiments

void setExperiments(@Nullable java.util.List<java.lang.String> value)

hasExperiment

static boolean hasExperiment(PipelineOptions options,
                             java.lang.String experiment)

Returns true iff the provided pipeline options has the specified experiment enabled.

addExperiment

static void addExperiment(ExperimentalOptions options,
                          java.lang.String experiment)

Adds experiment to options if not already present.

getExperimentValue

static java.lang.String getExperimentValue(PipelineOptions options,
                                           java.lang.String experiment)

Return the value for the specified experiment or null if not present.