io.trino.plugin.kudu.KuduRecordSetProvider 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.plugin.kudu;
import com.google.inject.Inject;
import io.trino.spi.connector.ColumnHandle;
import io.trino.spi.connector.ConnectorRecordSetProvider;
import io.trino.spi.connector.ConnectorSession;
import io.trino.spi.connector.ConnectorSplit;
import io.trino.spi.connector.ConnectorTableHandle;
import io.trino.spi.connector.ConnectorTransactionHandle;
import io.trino.spi.connector.RecordSet;
import java.util.List;
import static java.util.Objects.requireNonNull;
public class KuduRecordSetProvider
implements ConnectorRecordSetProvider
{
private final KuduClientSession clientSession;
@Inject
public KuduRecordSetProvider(KuduClientSession clientSession)
{
this.clientSession = clientSession;
}
@Override
public RecordSet getRecordSet(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableHandle table, List extends ColumnHandle> columns)
{
requireNonNull(split, "split is null");
requireNonNull(columns, "columns is null");
KuduSplit kuduSplit = (KuduSplit) split;
return new KuduRecordSet(clientSession, kuduSplit, columns);
}
}
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