Package io.pravega.connectors.flink

Class FlinkPravegaInputFormat.Builder<T>

java.lang.Object

io.pravega.connectors.flink.AbstractReaderBuilder<FlinkPravegaInputFormat.Builder<T>>

io.pravega.connectors.flink.FlinkPravegaInputFormat.Builder<T>

Type Parameters:

T - the element type.

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

FlinkPravegaInputFormat<T>

public static class FlinkPravegaInputFormat.Builder<T>
extends AbstractReaderBuilder<FlinkPravegaInputFormat.Builder<T>>

A builder for FlinkPravegaInputFormat to read Pravega streams using the Flink batch API.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
FlinkPravegaInputFormat<T>	build()
protected FlinkPravegaInputFormat.Builder<T>	builder()
protected org.apache.flink.api.common.serialization.DeserializationSchema<T>	getDeserializationSchema()
FlinkPravegaInputFormat.Builder<T>	withDeserializationSchema(org.apache.flink.api.common.serialization.DeserializationSchema<T> deserializationSchema)	Sets the deserialization schema.
FlinkPravegaInputFormat.Builder<T>	withDeserializationSchemaFromRegistry(java.lang.String groupId, java.lang.Class<T> tClass)	Sets the deserialization schema from schema registry.

Methods inherited from class io.pravega.connectors.flink.AbstractReaderBuilder

enableMetrics, forStream, forStream, forStream, forStream, forStream, forStream, getPravegaConfig, isMetricsEnabled, resolveStreams, withPravegaConfig

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

builder

protected FlinkPravegaInputFormat.Builder<T> builder()

Specified by:

builder in class AbstractReaderBuilder<FlinkPravegaInputFormat.Builder<T>>

withDeserializationSchema

public FlinkPravegaInputFormat.Builder<T> withDeserializationSchema(org.apache.flink.api.common.serialization.DeserializationSchema<T> deserializationSchema)

Sets the deserialization schema.

Parameters:

deserializationSchema - The deserialization schema

Returns:

A builder to configure and create a batch reader.

withDeserializationSchemaFromRegistry

public FlinkPravegaInputFormat.Builder<T> withDeserializationSchemaFromRegistry(java.lang.String groupId,
                                                                                java.lang.Class<T> tClass)

Sets the deserialization schema from schema registry.

Parameters:

groupId - The group id in schema registry

tClass - The class describing the deserialized type.

Returns:

Builder instance.

getDeserializationSchema

protected org.apache.flink.api.common.serialization.DeserializationSchema<T> getDeserializationSchema()

build

public FlinkPravegaInputFormat<T> build()