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 java.io.IOException;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.hbase.HBaseIOException;
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.master.procedure.MasterProcedureEnv;
029import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;
030import org.apache.hadoop.hbase.regionserver.NoSuchColumnFamilyException;
031import org.apache.hadoop.hbase.regionserver.StoreUtils;
032import org.apache.hadoop.hbase.util.Bytes;
033import org.apache.yetus.audience.InterfaceAudience;
034
035import org.apache.hbase.thirdparty.com.google.protobuf.ByteString;
036
037import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ModifyColumnFamilyStoreFileTrackerStateData;
038
039@InterfaceAudience.Private
040public class ModifyColumnFamilyStoreFileTrackerProcedure extends ModifyStoreFileTrackerProcedure {
041
042  private byte[] family;
043
044  public ModifyColumnFamilyStoreFileTrackerProcedure() {
045  }
046
047  public ModifyColumnFamilyStoreFileTrackerProcedure(MasterProcedureEnv env, TableName tableName,
048    byte[] family, String dstSFT) throws HBaseIOException {
049    super(env, tableName, dstSFT);
050    this.family = family;
051  }
052
053  @Override
054  protected void preCheck(TableDescriptor current) throws IOException {
055    if (!current.hasColumnFamily(family)) {
056      throw new NoSuchColumnFamilyException(
057        Bytes.toStringBinary(family) + " does not exist for table " + current.getTableName());
058    }
059  }
060
061  @Override
062  protected Configuration createConf(Configuration conf, TableDescriptor current) {
063    ColumnFamilyDescriptor cfd = current.getColumnFamily(family);
064    return StoreUtils.createStoreConfiguration(conf, current, cfd);
065  }
066
067  @Override
068  protected TableDescriptor createRestoreTableDescriptor(TableDescriptor current,
069    String restoreSFT) {
070    ColumnFamilyDescriptor cfd =
071      ColumnFamilyDescriptorBuilder.newBuilder(current.getColumnFamily(family))
072        .setConfiguration(StoreFileTrackerFactory.TRACKER_IMPL, restoreSFT).build();
073    return TableDescriptorBuilder.newBuilder(current).modifyColumnFamily(cfd).build();
074  }
075
076  @Override
077  protected TableDescriptor createMigrationTableDescriptor(Configuration conf,
078    TableDescriptor current) {
079    ColumnFamilyDescriptorBuilder builder =
080      ColumnFamilyDescriptorBuilder.newBuilder(current.getColumnFamily(family));
081    migrate(conf, builder::setConfiguration);
082    return TableDescriptorBuilder.newBuilder(current).modifyColumnFamily(builder.build()).build();
083  }
084
085  @Override
086  protected TableDescriptor createFinishTableDescriptor(TableDescriptor current) {
087    ColumnFamilyDescriptorBuilder builder =
088      ColumnFamilyDescriptorBuilder.newBuilder(current.getColumnFamily(family));
089    finish(builder::setConfiguration, builder::removeConfiguration);
090    return TableDescriptorBuilder.newBuilder(current).modifyColumnFamily(builder.build()).build();
091  }
092
093  @Override
094  protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {
095    super.serializeStateData(serializer);
096    serializer.serialize(ModifyColumnFamilyStoreFileTrackerStateData.newBuilder()
097      .setFamily(ByteString.copyFrom(family)).build());
098  }
099
100  @Override
101  protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {
102    super.deserializeStateData(serializer);
103    ModifyColumnFamilyStoreFileTrackerStateData data =
104      serializer.deserialize(ModifyColumnFamilyStoreFileTrackerStateData.class);
105    this.family = data.getFamily().toByteArray();
106  }
107}