oracle.kv.hadoop

Interface AvroFormatter

public interface AvroFormatter

Avro Formatter is an interface implemented by user-specified classes that can format NoSQL Database records into AvroRecords to be returned by a KVAvroRecordReader. toAvroRecord(oracle.kv.KeyValueVersion, oracle.kv.KVStore) is called once for each record retrieved by a KVAvroInputFormat.

Since:

2.0

Method Summary

Methods

Modifier and Type	Method and Description
IndexedRecord	toAvroRecord(KeyValueVersion kvv, KVStore kvstore) Convert a KeyValueVersion into a String.

Method Detail

toAvroRecord

IndexedRecord toAvroRecord(KeyValueVersion kvv,
                         KVStore kvstore)

Convert a KeyValueVersion into a String.

Parameters:

kvv - the Key and Value to be formatted.

kvstore - the KV Store object related to this record so that the Formatter may retrieve (e.g.) Avro bindings.

Returns:

The Avro record suitable for interpretation by the caller of the KVAvroInputFormat.