org.apache.hudi.common.model.RewriteAvroPayload Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
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*/
package org.apache.hudi.common.model;
import org.apache.hudi.common.util.Option;
import org.apache.avro.Schema;
import org.apache.avro.generic.GenericRecord;
import org.apache.avro.generic.IndexedRecord;
import java.io.IOException;
/**
* Default payload used for rewrite use cases where we don't change schema. We dont need to serialize/deserialize avro record in payload.
*/
public class RewriteAvroPayload implements HoodieRecordPayload {
private GenericRecord record;
public RewriteAvroPayload(GenericRecord record) {
this.record = record;
}
@Override
public RewriteAvroPayload preCombine(RewriteAvroPayload another) {
throw new UnsupportedOperationException("precombine is not expected for rewrite payload");
}
@Override
public Option combineAndGetUpdateValue(IndexedRecord currentValue, Schema schema) throws IOException {
return getInsertValue(schema);
}
@Override
public Option getInsertValue(Schema schema) throws IOException {
return Option.of(record);
}
}