I. preparation before experiment

1. Download hbase-1.4.9-bin.tar.gz installation package

2. Connect the virtual machine and start the experiment

1. Use xftp to upload hbase-1.4.9-bin.tar.gz installation package to virtual machine

2. Unzip the installation package

tar hbase-1.4.9-bin.tar.gz

3. Modification of documents

The following involves the path. The code shows the installation path on my virtual machine. The path may be different. Remember to change it to your own path

vi /etc/profile

export HBASE_HOME=/opt/module/hbase-1.4.9
export PATH=$HBASE_HOME/bin:$PATH

Test whether the installation is successful

hbase

Modify HBase env.sh

vi hbase-env.sh

export JAVA_HOME=[java Installation address]
export HBASE_CLASSPATH=[hbase Installation directory]
export HBASE_MANAGES_ZK=true

Modify hbase-site.xml

<!--hbase Shared directory, persistent hbase data-->
<!--Configured as core-site.xml Medium fs.defaultFS -->
<property>
        <name>hbase.rootdir</name>
        <value>hdfs://bigdata128:9000/hbase</value>
</property>
<!--Distributed operation mode, false(Default) is stand-alone mode-->
<property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
</property>
 
<!--Zookeeper Address list of cluster, pseudo distributed with default localhost-->
<property>
        <name>hbase.zookeeper.quorum</name>
        <value>localhost</value>
</property>

java program corresponding to start-hbase.sh:

/**
 *
 * 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.hadoop.hbase.client;
 
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.util.concurrent.ExecutorService;
 
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.security.UserProvider;
 
 
/**
 * A non-instantiable class that manages creation of {@link Connection}s.
 * Managing the lifecycle of the {@link Connection}s to the cluster is the responsibility of
 * the caller.
 * From a {@link Connection}, {@link Table} implementations are retrieved
 * with {@link Connection#getTable(TableName)}. Example:
 * <pre>
 * Connection connection = ConnectionFactory.createConnection(config);
 * Table table = connection.getTable(TableName.valueOf("table1"));
 * try {
 *   // Use the table as needed, for a single operation and a single thread
 * } finally {
 *   table.close();
 *   connection.close();
 * }
 * </pre>
 *
 * Similarly, {@link Connection} also returns {@link Admin} and {@link RegionLocator}
 * implementations.
 *
 * This class replaces {@link HConnectionManager}, which is now deprecated.
 * @see Connection
 * @since 0.99.0
 */
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ConnectionFactory {
 
  /** No public c.tors */
  protected ConnectionFactory() {
  }
 
  /**
   * Create a new Connection instance using default HBaseConfiguration. Connection
   * encapsulates all housekeeping for a connection to the cluster. All tables and interfaces
   * created from returned connection share zookeeper connection, meta cache, and connections
   * to region servers and masters.
   * <br>
   * The caller is responsible for calling {@link Connection#close()} on the returned
   * connection instance.
   *
   * Typical usage:
   * <pre>
   * Connection connection = ConnectionFactory.createConnection();
   * Table table = connection.getTable(TableName.valueOf("mytable"));
   * try {
   *   table.get(...);
   *   ...
   * } finally {
   *   table.close();
   *   connection.close();
   * }
   * </pre>
   *
   * @return Connection object for <code>conf</code>
   */
  public static Connection createConnection() throws IOException {
    return createConnection(HBaseConfiguration.create(), null, null);
  }
 
  /**
   * Create a new Connection instance using the passed <code>conf</code> instance. Connection
   * encapsulates all housekeeping for a connection to the cluster. All tables and interfaces
   * created from returned connection share zookeeper connection, meta cache, and connections
   * to region servers and masters.
   * <br>
   * The caller is responsible for calling {@link Connection#close()} on the returned
   * connection instance.
   *
   * Typical usage:
   * <pre>
   * Connection connection = ConnectionFactory.createConnection(conf);
   * Table table = connection.getTable(TableName.valueOf("mytable"));
   * try {
   *   table.get(...);
   *   ...
   * } finally {
   *   table.close();
   *   connection.close();
   * }
   * </pre>
   *
   * @param conf configuration
   * @return Connection object for <code>conf</code>
   */
  public static Connection createConnection(Configuration conf) throws IOException {
    return createConnection(conf, null, null);
  }
 
  /**
   * Create a new Connection instance using the passed <code>conf</code> instance. Connection
   * encapsulates all housekeeping for a connection to the cluster. All tables and interfaces
   * created from returned connection share zookeeper connection, meta cache, and connections
   * to region servers and masters.
   * <br>
   * The caller is responsible for calling {@link Connection#close()} on the returned
   * connection instance.
   *
   * Typical usage:
   * <pre>
   * Connection connection = ConnectionFactory.createConnection(conf);
   * Table table = connection.getTable(TableName.valueOf("mytable"));
   * try {
   *   table.get(...);
   *   ...
   * } finally {
   *   table.close();
   *   connection.close();
   * }
   * </pre>
   *
   * @param conf configuration
   * @param pool the thread pool to use for batch operations
   * @return Connection object for <code>conf</code>
   */
  public static Connection createConnection(Configuration conf, ExecutorService pool)
      throws IOException {
    return createConnection(conf, pool, null);
  }
 
  /**
   * Create a new Connection instance using the passed <code>conf</code> instance. Connection
   * encapsulates all housekeeping for a connection to the cluster. All tables and interfaces
   * created from returned connection share zookeeper connection, meta cache, and connections
   * to region servers and masters.
   * <br>
   * The caller is responsible for calling {@link Connection#close()} on the returned
   * connection instance.
   *
   * Typical usage:
   * <pre>
   * Connection connection = ConnectionFactory.createConnection(conf);
   * Table table = connection.getTable(TableName.valueOf("table1"));
   * try {
   *   table.get(...);
   *   ...
   * } finally {
   *   table.close();
   *   connection.close();
   * }
   * </pre>
   *
   * @param conf configuration
   * @param user the user the connection is for
   * @return Connection object for <code>conf</code>
   */
  public static Connection createConnection(Configuration conf, User user)
  throws IOException {
    return createConnection(conf, null, user);
  }
 
  /**
   * Create a new Connection instance using the passed <code>conf</code> instance. Connection
   * encapsulates all housekeeping for a connection to the cluster. All tables and interfaces
   * created from returned connection share zookeeper connection, meta cache, and connections
   * to region servers and masters.
   * <br>
   * The caller is responsible for calling {@link Connection#close()} on the returned
   * connection instance.
   *
   * Typical usage:
   * <pre>
   * Connection connection = ConnectionFactory.createConnection(conf);
   * Table table = connection.getTable(TableName.valueOf("table1"));
   * try {
   *   table.get(...);
   *   ...
   * } finally {
   *   table.close();
   *   connection.close();
   * }
   * </pre>
   *
   * @param conf configuration
   * @param user the user the connection is for
   * @param pool the thread pool to use for batch operations
   * @return Connection object for <code>conf</code>
   */
  public static Connection createConnection(Configuration conf, ExecutorService pool, User user)
  throws IOException {
    if (user == null) {
      UserProvider provider = UserProvider.instantiate(conf);
      user = provider.getCurrent();
    }
 
    return createConnection(conf, false, pool, user);
  }
 
  static Connection createConnection(final Configuration conf, final boolean managed,
      final ExecutorService pool, final User user)
  throws IOException {
    String className = conf.get(HConnection.HBASE_CLIENT_CONNECTION_IMPL,
      ConnectionManager.HConnectionImplementation.class.getName());
    Class<?> clazz = null;
    try {
      clazz = Class.forName(className);
    } catch (ClassNotFoundException e) {
      throw new IOException(e);
    }
    try {
      // Default HCM#HCI is not accessible; make it so before invoking.
      Constructor<?> constructor =
        clazz.getDeclaredConstructor(Configuration.class,
          boolean.class, ExecutorService.class, User.class);
      constructor.setAccessible(true);
      return (Connection) constructor.newInstance(conf, managed, pool, user);
    } catch (Exception e) {
      throw new IOException(e);
    }
  }
}

At this point, complete the HBASE installation configuration