org.apache.hudi.common.model

Class HoodieAvroPayload

java.lang.Object

org.apache.hudi.common.model.HoodieAvroPayload

All Implemented Interfaces:

Serializable, HoodieRecordPayload<HoodieAvroPayload>

public class HoodieAvroPayload
extends Object
implements HoodieRecordPayload<HoodieAvroPayload>

This is a payload to wrap a existing Hoodie Avro Record. Useful to create a HoodieRecord over existing GenericRecords in a hoodie tables (useful in compactions)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HoodieAvroPayload(org.apache.avro.generic.GenericRecord record, Comparable<?> orderingVal)
HoodieAvroPayload(Option<org.apache.avro.generic.GenericRecord> record)

Method Summary

Modifier and Type	Method and Description
Option<org.apache.avro.generic.IndexedRecord>	combineAndGetUpdateValue(org.apache.avro.generic.IndexedRecord currentValue, org.apache.avro.Schema schema) This methods is deprecated.
Option<org.apache.avro.generic.IndexedRecord>	getInsertValue(org.apache.avro.Schema schema) This method is deprecated.
Comparable<?>	getOrderingValue() This method can be used to extract the ordering value of the payload for combining/merging, or 0 if no value is specified which means natural order(arrival time is used).
byte[]	getRecordBytes()
HoodieAvroPayload	preCombine(HoodieAvroPayload oldValue) This method is deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hudi.common.model.HoodieRecordPayload

combineAndGetUpdateValue, getInsertValue, getMetadata, preCombine, preCombine

Constructor Detail

HoodieAvroPayload

public HoodieAvroPayload(org.apache.avro.generic.GenericRecord record,
                         Comparable<?> orderingVal)

HoodieAvroPayload

public HoodieAvroPayload(Option<org.apache.avro.generic.GenericRecord> record)

Method Detail

preCombine

public HoodieAvroPayload preCombine(HoodieAvroPayload oldValue)

Description copied from interface: HoodieRecordPayload

This method is deprecated. Please use this HoodieRecordPayload.preCombine(HoodieRecordPayload, Properties) method.

Specified by:

preCombine in interface HoodieRecordPayload<HoodieAvroPayload>

combineAndGetUpdateValue

public Option<org.apache.avro.generic.IndexedRecord> combineAndGetUpdateValue(org.apache.avro.generic.IndexedRecord currentValue,
                                                                              org.apache.avro.Schema schema)
                                                                       throws IOException

Description copied from interface: HoodieRecordPayload

This methods is deprecated. Please refer to HoodieRecordPayload.combineAndGetUpdateValue(IndexedRecord, Schema, Properties) for java docs.

Specified by:

combineAndGetUpdateValue in interface HoodieRecordPayload<HoodieAvroPayload>

Throws:

IOException

getInsertValue

public Option<org.apache.avro.generic.IndexedRecord> getInsertValue(org.apache.avro.Schema schema)
                                                             throws IOException

Description copied from interface: HoodieRecordPayload

This method is deprecated. Refer to HoodieRecordPayload.getInsertValue(Schema, Properties) for java docs.

Specified by:

getInsertValue in interface HoodieRecordPayload<HoodieAvroPayload>

Parameters:

schema - Schema used for record

Returns:

the IndexedRecord to be inserted.

Throws:

IOException

getRecordBytes

public byte[] getRecordBytes()

getOrderingValue

public Comparable<?> getOrderingValue()

Description copied from interface: HoodieRecordPayload

This method can be used to extract the ordering value of the payload for combining/merging, or 0 if no value is specified which means natural order(arrival time is used).

Specified by:

getOrderingValue in interface HoodieRecordPayload<HoodieAvroPayload>

Returns:

the ordering value