org.apache.beam.sdk.io.redis

Class RedisIO.Read

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>>>

org.apache.beam.sdk.io.redis.RedisIO.Read

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

RedisIO

public abstract static class RedisIO.Read
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>>>

Implementation of RedisIO.read().

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
Read()

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>>	expand(org.apache.beam.sdk.values.PBegin input)
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)
RedisIO.Read	withAuth(java.lang.String auth)
RedisIO.Read	withBatchSize(int batchSize)
RedisIO.Read	withConnectionConfiguration(RedisConnectionConfiguration connection)
RedisIO.Read	withEndpoint(java.lang.String host, int port)
RedisIO.Read	withKeyPattern(java.lang.String keyPattern)
RedisIO.Read	withOutputParallelization(boolean outputParallelization) Whether to reshuffle the resulting PCollection so results are distributed to all workers.
RedisIO.Read	withTimeout(int timeout)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, setResourceHints, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

Read

public Read()

Method Detail

withEndpoint

public RedisIO.Read withEndpoint(java.lang.String host,
                                 int port)

withAuth

public RedisIO.Read withAuth(java.lang.String auth)

withTimeout

public RedisIO.Read withTimeout(int timeout)

withKeyPattern

public RedisIO.Read withKeyPattern(java.lang.String keyPattern)

withConnectionConfiguration

public RedisIO.Read withConnectionConfiguration(RedisConnectionConfiguration connection)

withBatchSize

public RedisIO.Read withBatchSize(int batchSize)

withOutputParallelization

public RedisIO.Read withOutputParallelization(boolean outputParallelization)

Whether to reshuffle the resulting PCollection so results are distributed to all workers. The default is to parallelize and should only be changed if this is known to be unnecessary.

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData

Overrides:

populateDisplayData in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>>>

expand

public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>> expand(org.apache.beam.sdk.values.PBegin input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.String,java.lang.String>>>