com.logicalclocks.hsfs.flink.engine

Class PojoToAvroRecord<T>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.api.common.functions.RichMapFunction<T,org.apache.avro.generic.GenericRecord>

com.logicalclocks.hsfs.flink.engine.PojoToAvroRecord<T>

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<T,org.apache.avro.generic.GenericRecord>, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.avro.generic.GenericRecord>

public class PojoToAvroRecord<T>
extends org.apache.flink.api.common.functions.RichMapFunction<T,org.apache.avro.generic.GenericRecord>
implements org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.avro.generic.GenericRecord>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PojoToAvroRecord(String featureGroupSchema, String encodedFeatureGroupSchema, Map<String,String> complexFeatureSchemas)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.avro.generic.GenericRecord>	getProducedType()
org.apache.avro.generic.GenericRecord	map(T input)
void	open(org.apache.flink.configuration.Configuration configuration)

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

PojoToAvroRecord

public PojoToAvroRecord(String featureGroupSchema,
                        String encodedFeatureGroupSchema,
                        Map<String,String> complexFeatureSchemas)

Method Detail

map

public org.apache.avro.generic.GenericRecord map(T input)
                                          throws Exception

Specified by:

map in interface org.apache.flink.api.common.functions.MapFunction<T,org.apache.avro.generic.GenericRecord>

Specified by:

map in class org.apache.flink.api.common.functions.RichMapFunction<T,org.apache.avro.generic.GenericRecord>

Throws:

Exception

open

public void open(org.apache.flink.configuration.Configuration configuration)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.avro.generic.GenericRecord> getProducedType()

Specified by:

getProducedType in interface org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.avro.generic.GenericRecord>