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[fix](mtmv)Compatible old mtmv metadata (#26193)

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make sure user can upgrade from v2.0 to master
This commit is contained in:
zhangdong
2023-11-02 12:04:04 +08:00
committed by GitHub
parent b1f3d4f15a
commit fb622800aa
2 changed files with 34 additions and 0 deletions
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32
fe/fe-core/src/main/java/org/apache/doris/catalog/MTMV.java Normal file
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@ -0,0 +1,32 @@
// 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.apache.doris.catalog;
import org.apache.doris.common.io.Text;
import java.io.DataInput;
import java.io.IOException;
public class MTMV extends OlapTable {
@Override
public void readFields(DataInput in) throws IOException {
super.readFields(in);
Text.readString(in);
}
}

2
fe/fe-core/src/main/java/org/apache/doris/catalog/Table.java
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@ -363,6 +363,8 @@ public abstract class Table extends MetaObject implements Writable, TableIf {
TableType type = TableType.valueOf(Text.readString(in));
if (type == TableType.OLAP) {
table = new OlapTable();
} else if (type == TableType.MATERIALIZED_VIEW) {
table = new MTMV();
} else if (type == TableType.ODBC) {
table = new OdbcTable();
} else if (type == TableType.MYSQL) {