Package com.linkedin.venice.schema.writecompute

Interface WriteComputeHandler

All Known Implementing Classes:

WriteComputeHandlerV1, WriteComputeHandlerV2

public interface WriteComputeHandler

This interface provides methods to execute write-compute operation a value

Method Summary

Modifier and Type	Method	Description
org.apache.avro.generic.GenericRecord	updateValueRecord(org.apache.avro.Schema valueSchema, org.apache.avro.generic.GenericRecord valueRecord, org.apache.avro.generic.GenericRecord writeComputeRecord)	Execute write-compute operation on a value record.

Method Details

updateValueRecord

org.apache.avro.generic.GenericRecord updateValueRecord(org.apache.avro.Schema valueSchema,
 org.apache.avro.generic.GenericRecord valueRecord,
 org.apache.avro.generic.GenericRecord writeComputeRecord)

Execute write-compute operation on a value record.

Parameters:

valueSchema - Schema of the value record.

valueRecord - Value record. Note that the this object may be mutated in the implementation of this method and the returned object may be reference equal to this input object. When it is Optional.empty(), it means that there is currently no value.

writeComputeRecord - Write compute schema

Returns:

updated value record.