io.trino.operator.OperatorInfo Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance 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
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.trino.operator;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import io.trino.operator.TableWriterOperator.TableWriterInfo;
import io.trino.operator.exchange.LocalExchangeBufferInfo;
import io.trino.operator.join.JoinOperatorInfo;
import io.trino.operator.output.PartitionedOutputOperator.PartitionedOutputInfo;
@JsonTypeInfo(
use = JsonTypeInfo.Id.NAME,
property = "@type")
@JsonSubTypes({
@JsonSubTypes.Type(value = DirectExchangeClientStatus.class, name = "directExchangeClientStatus"),
@JsonSubTypes.Type(value = JoinOperatorInfo.class, name = "joinOperatorInfo"),
@JsonSubTypes.Type(value = LocalExchangeBufferInfo.class, name = "localExchangeBuffer"),
@JsonSubTypes.Type(value = PartitionedOutputInfo.class, name = "partitionedOutput"),
@JsonSubTypes.Type(value = SplitOperatorInfo.class, name = "splitOperator"),
@JsonSubTypes.Type(value = TableFinishInfo.class, name = "tableFinish"),
@JsonSubTypes.Type(value = TableWriterInfo.class, name = "tableWriter"),
@JsonSubTypes.Type(value = WindowInfo.class, name = "windowInfo"),
})
public interface OperatorInfo
{
/**
* @return true if this OperatorInfo should be collected and sent to the coordinator when the task completes (i.e. it will not be stripped away during summarization).
*/
default boolean isFinal()
{
return false;
}
}