io.trino.plugin.deltalake.functions.tablechanges.TableChangesSplit 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.deltalake.functions.tablechanges;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.google.common.collect.ImmutableMap;
import io.airlift.slice.SizeOf;
import io.trino.spi.SplitWeight;
import io.trino.spi.connector.ConnectorSplit;
import java.util.Map;
import java.util.Optional;
import static io.airlift.slice.SizeOf.estimatedSizeOf;
import static io.airlift.slice.SizeOf.instanceSize;
import static io.airlift.slice.SizeOf.sizeOf;
public record TableChangesSplit(
String path,
long fileSize,
Map> partitionKeys,
long currentVersionCommitTimestamp,
TableChangesFileType fileType,
long currentVersion)
implements ConnectorSplit
{
private static final int INSTANCE_SIZE = instanceSize(TableChangesSplit.class);
@JsonIgnore
@Override
public Object getInfo()
{
return ImmutableMap.builder()
.put("path", path)
.put("length", fileSize)
.buildOrThrow();
}
@JsonIgnore
@Override
public SplitWeight getSplitWeight()
{
return SplitWeight.standard();
}
@Override
public long getRetainedSizeInBytes()
{
return INSTANCE_SIZE
+ estimatedSizeOf(path)
+ estimatedSizeOf(partitionKeys, SizeOf::estimatedSizeOf, value -> sizeOf(value, SizeOf::estimatedSizeOf));
}
}