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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.dinky.shaded.paimon.manifest;
import org.dinky.shaded.paimon.data.BinaryString;
import org.dinky.shaded.paimon.data.GenericRow;
import org.dinky.shaded.paimon.data.InternalRow;
import org.dinky.shaded.paimon.stats.BinaryTableStats;
import org.dinky.shaded.paimon.utils.VersionedObjectSerializer;
/** Serializer for {@link ManifestFileMeta}. */
public class ManifestFileMetaSerializer extends VersionedObjectSerializer {
private static final long serialVersionUID = 1L;
public ManifestFileMetaSerializer() {
super(ManifestFileMeta.schema());
}
@Override
public int getVersion() {
return 2;
}
@Override
public InternalRow convertTo(ManifestFileMeta meta) {
return GenericRow.of(
BinaryString.fromString(meta.fileName()),
meta.fileSize(),
meta.numAddedFiles(),
meta.numDeletedFiles(),
meta.partitionStats().toRowData(),
meta.schemaId());
}
@Override
public ManifestFileMeta convertFrom(int version, InternalRow row) {
if (version != 2) {
if (version == 1) {
throw new IllegalArgumentException(
String.format(
"The current version %s is not compatible with the version %s, please recreate the table.",
getVersion(), version));
}
throw new IllegalArgumentException("Unsupported version: " + version);
}
return new ManifestFileMeta(
row.getString(0).toString(),
row.getLong(1),
row.getLong(2),
row.getLong(3),
BinaryTableStats.fromRowData(row.getRow(4, 3)),
row.getLong(5));
}
}
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