WriteComputeHandler (venice API)

All Known Implementing Classes:

WriteComputeHandlerV1, WriteComputeHandlerV2
```
public interface WriteComputeHandler
```
This interface provides methods to execute write-compute operation a value

Method Summary

All Methods Instance Methods Abstract Methods
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 Detail
  - 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.