001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.regionserver.storefiletracker;
019
020import static org.junit.jupiter.api.Assertions.assertThrows;
021
022import org.apache.hadoop.conf.Configuration;
023import org.apache.hadoop.hbase.TableName;
024import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
025import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
026import org.apache.hadoop.hbase.client.TableDescriptor;
027import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
028import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException;
029import org.apache.hadoop.hbase.testclassification.RegionServerTests;
030import org.apache.hadoop.hbase.testclassification.SmallTests;
031import org.apache.hadoop.hbase.util.Bytes;
032import org.junit.jupiter.api.Tag;
033import org.junit.jupiter.api.Test;
034
035@Tag(RegionServerTests.TAG)
036@Tag(SmallTests.TAG)
037public class TestStoreFileTrackerValidationUtils {
038
039  @Test
040  public void testCheckSFTCompatibility() throws Exception {
041    // checking default value change on different configuration levels
042    Configuration conf = new Configuration();
043    conf.set(StoreFileTrackerFactory.TRACKER_IMPL, "DEFAULT");
044
045    // creating a TD with only TableDescriptor level config
046    TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(TableName.valueOf("TableX"));
047    builder.setValue(StoreFileTrackerFactory.TRACKER_IMPL, "FILE");
048    ColumnFamilyDescriptor cf = ColumnFamilyDescriptorBuilder.of("cf");
049    builder.setColumnFamily(cf);
050    TableDescriptor td = builder.build();
051
052    // creating a TD with matching ColumnFamilyDescriptor level setting
053    TableDescriptorBuilder snapBuilder =
054      TableDescriptorBuilder.newBuilder(TableName.valueOf("TableY"));
055    snapBuilder.setValue(StoreFileTrackerFactory.TRACKER_IMPL, "FILE");
056    ColumnFamilyDescriptorBuilder snapCFBuilder =
057      ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes("cf"));
058    snapCFBuilder.setValue(StoreFileTrackerFactory.TRACKER_IMPL, "FILE");
059    snapBuilder.setColumnFamily(snapCFBuilder.build());
060    TableDescriptor snapTd = snapBuilder.build();
061
062    // adding a cf config that matches the td config is fine even when it does not match the default
063    StoreFileTrackerValidationUtils.validatePreRestoreSnapshot(td, snapTd, conf);
064    // removing cf level config is fine when it matches the td config
065    StoreFileTrackerValidationUtils.validatePreRestoreSnapshot(snapTd, td, conf);
066
067    TableDescriptorBuilder defaultBuilder =
068      TableDescriptorBuilder.newBuilder(TableName.valueOf("TableY"));
069    defaultBuilder.setValue(StoreFileTrackerFactory.TRACKER_IMPL, "FILE");
070    ColumnFamilyDescriptorBuilder defaultCFBuilder =
071      ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes("cf"));
072    defaultCFBuilder.setValue(StoreFileTrackerFactory.TRACKER_IMPL, "DEFAULT");
073    defaultBuilder.setColumnFamily(defaultCFBuilder.build());
074    TableDescriptor defaultTd = defaultBuilder.build();
075
076    assertThrows(RestoreSnapshotException.class, () -> {
077      StoreFileTrackerValidationUtils.validatePreRestoreSnapshot(td, defaultTd, conf);
078    });
079    assertThrows(RestoreSnapshotException.class, () -> {
080      StoreFileTrackerValidationUtils.validatePreRestoreSnapshot(snapTd, defaultTd, conf);
081    });
082  }
083}