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From sp...@apache.org
Subject hive git commit: HIVE-14075: BeeLine.java.orig was accidentally committed during HIVE-14001 patch (Sergio Pena)
Date Wed, 22 Jun 2016 17:33:06 GMT
Repository: hive
Updated Branches:
  refs/heads/master 26b84ffab -> 67475129b


HIVE-14075: BeeLine.java.orig was accidentally committed during HIVE-14001 patch (Sergio Pena)


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/67475129
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/67475129
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/67475129

Branch: refs/heads/master
Commit: 67475129b41e380fc9252a0d8cdfe9e5f0be0a1d
Parents: 26b84ff
Author: Sergio Pena <sergio.pena@cloudera.com>
Authored: Wed Jun 22 12:31:15 2016 -0500
Committer: Sergio Pena <sergio.pena@cloudera.com>
Committed: Wed Jun 22 12:31:15 2016 -0500

----------------------------------------------------------------------
 .../org/apache/hive/beeline/BeeLine.java.orig   | 2213 ------------------
 1 file changed, 2213 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/67475129/beeline/src/java/org/apache/hive/beeline/BeeLine.java.orig
----------------------------------------------------------------------
diff --git a/beeline/src/java/org/apache/hive/beeline/BeeLine.java.orig b/beeline/src/java/org/apache/hive/beeline/BeeLine.java.orig
deleted file mode 100644
index d02ea84..0000000
--- a/beeline/src/java/org/apache/hive/beeline/BeeLine.java.orig
+++ /dev/null
@@ -1,2213 +0,0 @@
-/**
- * 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.
- */
-
-/*
- * This source file is based on code taken from SQLLine 1.0.2
- * See SQLLine notice in LICENSE
- */
-package org.apache.hive.beeline;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.io.SequenceInputStream;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.net.JarURLConnection;
-import java.net.URL;
-import java.net.URLConnection;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.sql.Connection;
-import java.sql.DatabaseMetaData;
-import java.sql.Driver;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.SQLWarning;
-import java.sql.Statement;
-import java.text.ChoiceFormat;
-import java.text.MessageFormat;
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.Map;
-import java.util.Properties;
-import java.util.ResourceBundle;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.StringTokenizer;
-import java.util.TreeMap;
-import java.util.TreeSet;
-import java.util.jar.Attributes;
-import java.util.jar.Manifest;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-import jline.console.completer.Completer;
-import jline.console.completer.StringsCompleter;
-import jline.console.completer.FileNameCompleter;
-import jline.console.ConsoleReader;
-import jline.console.history.History;
-import jline.console.history.FileHistory;
-
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.GnuParser;
-import org.apache.commons.cli.OptionBuilder;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-import org.apache.hadoop.fs.FSDataInputStream;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.hive.conf.HiveConf;
-import org.apache.hadoop.io.IOUtils;
-import org.apache.hive.beeline.cli.CliOptionsProcessor;
-import org.apache.thrift.transport.TTransportException;
-
-import org.apache.hive.jdbc.Utils;
-import org.apache.hive.jdbc.Utils.JdbcConnectionParams;
-
-/**
- * A console SQL shell with command completion.
- * <p>
- * TODO:
- * <ul>
- * <li>User-friendly connection prompts</li>
- * <li>Page results</li>
- * <li>Handle binary data (blob fields)</li>
- * <li>Implement command aliases</li>
- * <li>Stored procedure execution</li>
- * <li>Binding parameters to prepared statements</li>
- * <li>Scripting language</li>
- * <li>XA transactions</li>
- * </ul>
- *
- */
-@SuppressWarnings("static-access")
-public class BeeLine implements Closeable {
-  private static final ResourceBundle resourceBundle =
-      ResourceBundle.getBundle(BeeLine.class.getSimpleName());
-  private final BeeLineSignalHandler signalHandler = null;
-  private static final String separator = System.getProperty("line.separator");
-  private boolean exit = false;
-  private final DatabaseConnections connections = new DatabaseConnections();
-  public static final String COMMAND_PREFIX = "!";
-  private Collection<Driver> drivers = null;
-  private final BeeLineOpts opts = new BeeLineOpts(this, System.getProperties());
-  private String lastProgress = null;
-  private final Map<SQLWarning, Date> seenWarnings = new HashMap<SQLWarning, Date>();
-  private final Commands commands = new Commands(this);
-  private OutputFile scriptOutputFile = null;
-  private OutputFile recordOutputFile = null;
-  private PrintStream outputStream = new PrintStream(System.out, true);
-  private PrintStream errorStream = new PrintStream(System.err, true);
-  private ConsoleReader consoleReader;
-  private List<String> batch = null;
-  private final Reflector reflector = new Reflector(this);
-  private String dbName = null;
-  private String currentDatabase = null;
-
-  private History history;
-  private boolean isBeeLine = true;
-
-  private static final Options options = new Options();
-
-  public static final String BEELINE_DEFAULT_JDBC_DRIVER = "org.apache.hive.jdbc.HiveDriver";
-  public static final String DEFAULT_DATABASE_NAME = "default";
-
-  private static final String SCRIPT_OUTPUT_PREFIX = ">>>";
-  private static final int SCRIPT_OUTPUT_PAD_SIZE = 5;
-
-  private static final int ERRNO_OK = 0;
-  private static final int ERRNO_ARGS = 1;
-  private static final int ERRNO_OTHER = 2;
-
-  private static final String HIVE_VAR_PREFIX = "--hivevar";
-  private static final String HIVE_CONF_PREFIX = "--hiveconf";
-  private static final String PROP_FILE_PREFIX = "--property-file";
-  static final String PASSWD_MASK = "[passwd stripped]";
-
-  private final Map<Object, Object> formats = map(new Object[] {
-      "vertical", new VerticalOutputFormat(this),
-      "table", new TableOutputFormat(this),
-      "csv2", new SeparatedValuesOutputFormat(this, ','),
-      "tsv2", new SeparatedValuesOutputFormat(this, '\t'),
-      "dsv", new SeparatedValuesOutputFormat(this, BeeLineOpts.DEFAULT_DELIMITER_FOR_DSV),
-      "csv", new DeprecatedSeparatedValuesOutputFormat(this, ','),
-      "tsv", new DeprecatedSeparatedValuesOutputFormat(this, '\t'),
-      "xmlattr", new XMLAttributeOutputFormat(this),
-      "xmlelements", new XMLElementOutputFormat(this),
-  });
-
-  private List<String> supportedLocalDriver =
-    new ArrayList<String>(Arrays.asList("com.mysql.jdbc.Driver", "org.postgresql.Driver"));
-
-  final CommandHandler[] commandHandlers = new CommandHandler[] {
-      new ReflectiveCommandHandler(this, new String[] {"quit", "done", "exit"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"connect", "open"},
-          new Completer[] {new StringsCompleter(getConnectionURLExamples())}),
-      new ReflectiveCommandHandler(this, new String[] {"describe"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"indexes"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"primarykeys"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"exportedkeys"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"manual"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"importedkeys"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"procedures"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"tables"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"typeinfo"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"columns"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"reconnect"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"dropall"},
-          new Completer[] {new TableNameCompletor(this)}),
-      new ReflectiveCommandHandler(this, new String[] {"history"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"metadata"},
-          new Completer[] {
-              new StringsCompleter(getMetadataMethodNames())}),
-      new ReflectiveCommandHandler(this, new String[] {"nativesql"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"dbinfo"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"rehash"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"verbose"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"run"},
-          new Completer[] {new FileNameCompleter()}),
-      new ReflectiveCommandHandler(this, new String[] {"batch"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"list"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"all"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"go", "#"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"script"},
-          new Completer[] {new FileNameCompleter()}),
-      new ReflectiveCommandHandler(this, new String[] {"record"},
-          new Completer[] {new FileNameCompleter()}),
-      new ReflectiveCommandHandler(this, new String[] {"brief"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"close"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"closeall"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"isolation"},
-          new Completer[] {new StringsCompleter(getIsolationLevels())}),
-      new ReflectiveCommandHandler(this, new String[] {"outputformat"},
-          new Completer[] {new StringsCompleter(
-              formats.keySet().toArray(new String[0]))}),
-      new ReflectiveCommandHandler(this, new String[] {"autocommit"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"commit"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"properties"},
-          new Completer[] {new FileNameCompleter()}),
-      new ReflectiveCommandHandler(this, new String[] {"rollback"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"help", "?"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"set"},
-          getOpts().optionCompleters()),
-      new ReflectiveCommandHandler(this, new String[] {"save"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"scan"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"sql"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"sh"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"call"},
-          null),
-      new ReflectiveCommandHandler(this, new String[] {"nullemptystring"},
-          new Completer[] {new BooleanCompleter()}),
-      new ReflectiveCommandHandler(this, new String[]{"addlocaldriverjar"},
-          null),
-      new ReflectiveCommandHandler(this, new String[]{"addlocaldrivername"},
-          null)
-  };
-
-  private final Completer beeLineCommandCompleter = new BeeLineCommandCompleter(Arrays.asList(commandHandlers));
-
-  static final SortedSet<String> KNOWN_DRIVERS = new TreeSet<String>(Arrays.asList(
-      new String[] {
-          "org.apache.hive.jdbc.HiveDriver",
-          "org.apache.hadoop.hive.jdbc.HiveDriver",
-      }));
-
-
-  static {
-    try {
-      Class.forName("jline.console.ConsoleReader");
-    } catch (Throwable t) {
-      throw new ExceptionInInitializerError("jline-missing");
-    }
-  }
-
-  static {
-    // -d <driver class>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("driver class")
-        .withDescription("the driver class to use")
-        .create('d'));
-
-    // -u <database url>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("database url")
-        .withDescription("the JDBC URL to connect to")
-        .create('u'));
-
-    // -r
-    options.addOption(OptionBuilder
-        .withLongOpt("reconnect")
-        .withDescription("Reconnect to last saved connect url (in conjunction with !save)")
-        .create('r'));
-
-    // -n <username>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("username")
-        .withDescription("the username to connect as")
-        .create('n'));
-
-    // -p <password>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("password")
-        .withDescription("the password to connect as")
-        .create('p'));
-
-    // -w (or) --password-file <file>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("password-file")
-        .withDescription("the password file to read password from")
-        .withLongOpt("password-file")
-        .create('w'));
-
-    // -a <authType>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("authType")
-        .withDescription("the authentication type")
-        .create('a'));
-
-    // -i <init file>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("init")
-        .withDescription("script file for initialization")
-        .create('i'));
-
-    // -e <query>
-    options.addOption(OptionBuilder
-        .hasArgs()
-        .withArgName("query")
-        .withDescription("query that should be executed")
-        .create('e'));
-
-    // -f <script file>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withArgName("file")
-        .withDescription("script file that should be executed")
-        .create('f'));
-
-    // -help
-    options.addOption(OptionBuilder
-        .withLongOpt("help")
-        .withDescription("display this message")
-        .create('h'));
-
-    // Substitution option --hivevar
-    options.addOption(OptionBuilder
-        .withValueSeparator()
-        .hasArgs(2)
-        .withArgName("key=value")
-        .withLongOpt("hivevar")
-        .withDescription("hive variable name and value")
-        .create());
-
-    //hive conf option --hiveconf
-    options.addOption(OptionBuilder
-        .withValueSeparator()
-        .hasArgs(2)
-        .withArgName("property=value")
-        .withLongOpt("hiveconf")
-        .withDescription("Use value for given property")
-        .create());
-
-    // --property-file <file>
-    options.addOption(OptionBuilder
-        .hasArg()
-        .withLongOpt("property-file")
-        .withDescription("the file to read configuration properties from")
-        .create());
-  }
-
-
-  static Manifest getManifest() throws IOException {
-    URL base = BeeLine.class.getResource("/META-INF/MANIFEST.MF");
-    URLConnection c = base.openConnection();
-    if (c instanceof JarURLConnection) {
-      return ((JarURLConnection) c).getManifest();
-    }
-    return null;
-  }
-
-
-  String getManifestAttribute(String name) {
-    try {
-      Manifest m = getManifest();
-      if (m == null) {
-        return "??";
-      }
-
-      Attributes attrs = m.getAttributes("beeline");
-      if (attrs == null) {
-        return "???";
-      }
-
-      String val = attrs.getValue(name);
-      if (val == null || "".equals(val)) {
-        return "????";
-      }
-
-      return val;
-    } catch (Exception e) {
-      e.printStackTrace(errorStream);
-      return "?????";
-    }
-  }
-
-
-  String getApplicationTitle() {
-    Package pack = BeeLine.class.getPackage();
-
-    return loc("app-introduction", new Object[] { "Beeline",
-        pack.getImplementationVersion() == null ? "???" : pack.getImplementationVersion(),
-        "Apache Hive",
-        // getManifestAttribute ("Specification-Title"),
-        // getManifestAttribute ("Implementation-Version"),
-        // getManifestAttribute ("Implementation-ReleaseDate"),
-        // getManifestAttribute ("Implementation-Vendor"),
-        // getManifestAttribute ("Implementation-License"),
-    });
-  }
-
-  String getApplicationContactInformation() {
-    return getManifestAttribute("Implementation-Vendor");
-  }
-
-  String loc(String res) {
-    return loc(res, new Object[0]);
-  }
-
-  String loc(String res, int param) {
-    try {
-      return MessageFormat.format(
-          new ChoiceFormat(resourceBundle.getString(res)).format(param),
-          new Object[] {new Integer(param)});
-    } catch (Exception e) {
-      return res + ": " + param;
-    }
-  }
-
-  String loc(String res, Object param1) {
-    return loc(res, new Object[] {param1});
-  }
-
-  String loc(String res, Object param1, Object param2) {
-    return loc(res, new Object[] {param1, param2});
-  }
-
-  String loc(String res, Object[] params) {
-    try {
-      return MessageFormat.format(resourceBundle.getString(res), params);
-    } catch (Exception e) {
-      e.printStackTrace(getErrorStream());
-      try {
-        return res + ": " + Arrays.asList(params);
-      } catch (Exception e2) {
-        return res;
-      }
-    }
-  }
-
-  protected String locElapsedTime(long milliseconds) {
-    if (getOpts().getShowElapsedTime()) {
-      return loc("time-ms", new Object[] {new Double(milliseconds / 1000d)});
-    }
-    return "";
-  }
-
-
-  /**
-   * Starts the program.
-   */
-  public static void main(String[] args) throws IOException {
-    mainWithInputRedirection(args, null);
-  }
-
-  /**
-   * Starts the program with redirected input. For redirected output,
-   * setOutputStream() and setErrorStream can be used.
-   * Exits with 0 on success, 1 on invalid arguments, and 2 on any other error
-   *
-   * @param args
-   *          same as main()
-   *
-   * @param inputStream
-   *          redirected input, or null to use standard input
-   */
-  public static void mainWithInputRedirection(String[] args, InputStream inputStream)
-      throws IOException {
-    BeeLine beeLine = new BeeLine();
-    int status = beeLine.begin(args, inputStream);
-
-    if (!Boolean.getBoolean(BeeLineOpts.PROPERTY_NAME_EXIT)) {
-        System.exit(status);
-    }
-  }
-
-
-  public BeeLine() {
-    this(true);
-  }
-
-  public BeeLine(boolean isBeeLine) {
-    this.isBeeLine = isBeeLine;
-  }
-
-  DatabaseConnection getDatabaseConnection() {
-    return getDatabaseConnections().current();
-  }
-
-
-  Connection getConnection() throws SQLException {
-    if (getDatabaseConnections().current() == null) {
-      throw new IllegalArgumentException(loc("no-current-connection"));
-    }
-    if (getDatabaseConnections().current().getConnection() == null) {
-      throw new IllegalArgumentException(loc("no-current-connection"));
-    }
-    return getDatabaseConnections().current().getConnection();
-  }
-
-
-  DatabaseMetaData getDatabaseMetaData() {
-    if (getDatabaseConnections().current() == null) {
-      throw new IllegalArgumentException(loc("no-current-connection"));
-    }
-    if (getDatabaseConnections().current().getDatabaseMetaData() == null) {
-      throw new IllegalArgumentException(loc("no-current-connection"));
-    }
-    return getDatabaseConnections().current().getDatabaseMetaData();
-  }
-
-
-  public String[] getIsolationLevels() {
-    return new String[] {
-        "TRANSACTION_NONE",
-        "TRANSACTION_READ_COMMITTED",
-        "TRANSACTION_READ_UNCOMMITTED",
-        "TRANSACTION_REPEATABLE_READ",
-        "TRANSACTION_SERIALIZABLE",
-    };
-  }
-
-
-  public String[] getMetadataMethodNames() {
-    try {
-      TreeSet<String> mnames = new TreeSet<String>();
-      Method[] m = DatabaseMetaData.class.getDeclaredMethods();
-      for (int i = 0; m != null && i < m.length; i++) {
-        mnames.add(m[i].getName());
-      }
-      return mnames.toArray(new String[0]);
-    } catch (Throwable t) {
-      return new String[0];
-    }
-  }
-
-
-  public String[] getConnectionURLExamples() {
-    return new String[] {
-        "jdbc:JSQLConnect://<hostname>/database=<database>",
-        "jdbc:cloudscape:<database>;create=true",
-        "jdbc:twtds:sqlserver://<hostname>/<database>",
-        "jdbc:daffodilDB_embedded:<database>;create=true",
-        "jdbc:datadirect:db2://<hostname>:50000;databaseName=<database>",
-        "jdbc:inetdae:<hostname>:1433",
-        "jdbc:datadirect:oracle://<hostname>:1521;SID=<database>;MaxPooledStatements=0",
-        "jdbc:datadirect:sqlserver://<hostname>:1433;SelectMethod=cursor;DatabaseName=<database>",
-        "jdbc:datadirect:sybase://<hostname>:5000",
-        "jdbc:db2://<hostname>/<database>",
-        "jdbc:hive2://<hostname>",
-        "jdbc:hsqldb:<database>",
-        "jdbc:idb:<database>.properties",
-        "jdbc:informix-sqli://<hostname>:1526/<database>:INFORMIXSERVER=<database>",
-        "jdbc:interbase://<hostname>//<database>.gdb",
-        "jdbc:microsoft:sqlserver://<hostname>:1433;DatabaseName=<database>;SelectMethod=cursor",
-        "jdbc:mysql://<hostname>/<database>?autoReconnect=true",
-        "jdbc:oracle:thin:@<hostname>:1521:<database>",
-        "jdbc:pointbase:<database>,database.home=<database>,create=true",
-        "jdbc:postgresql://<hostname>:5432/<database>",
-        "jdbc:postgresql:net//<hostname>/<database>",
-        "jdbc:sybase:Tds:<hostname>:4100/<database>?ServiceName=<database>",
-        "jdbc:weblogic:mssqlserver4:<database>@<hostname>:1433",
-        "jdbc:odbc:<database>",
-        "jdbc:sequelink://<hostname>:4003/[Oracle]",
-        "jdbc:sequelink://<hostname>:4004/[Informix];Database=<database>",
-        "jdbc:sequelink://<hostname>:4005/[Sybase];Database=<database>",
-        "jdbc:sequelink://<hostname>:4006/[SQLServer];Database=<database>",
-        "jdbc:sequelink://<hostname>:4011/[ODBC MS Access];Database=<database>",
-        "jdbc:openlink://<hostname>/DSN=SQLServerDB/UID=sa/PWD=",
-        "jdbc:solid://<hostname>:<port>/<UID>/<PWD>",
-        "jdbc:dbaw://<hostname>:8889/<database>",
-    };
-  }
-
-  /**
-   * Entry point to creating a {@link ColorBuffer} with color
-   * enabled or disabled depending on the value of {@link BeeLineOpts#getColor}.
-   */
-  ColorBuffer getColorBuffer() {
-    return new ColorBuffer(getOpts().getColor());
-  }
-
-
-  /**
-   * Entry point to creating a {@link ColorBuffer} with color
-   * enabled or disabled depending on the value of {@link BeeLineOpts#getColor}.
-   */
-  ColorBuffer getColorBuffer(String msg) {
-    return new ColorBuffer(msg, getOpts().getColor());
-  }
-
-
-  public class BeelineParser extends GnuParser {
-
-    @Override
-    protected void processOption(final String arg, final ListIterator iter) throws  ParseException {
-      if ((arg.startsWith("--")) && !(arg.equals(HIVE_VAR_PREFIX) || (arg.equals(HIVE_CONF_PREFIX))
-          || (arg.equals("--help") || (arg.equals(PROP_FILE_PREFIX))))) {
-        String stripped = arg.substring(2, arg.length());
-        String[] parts = split(stripped, "=");
-        debug(loc("setting-prop", Arrays.asList(parts)));
-        if (parts.length >= 2) {
-          getOpts().set(parts[0], parts[1], true);
-        } else {
-          getOpts().set(parts[0], "true", true);
-        }
-      } else {
-        super.processOption(arg, iter);
-      }
-    }
-  }
-
-  int initArgsFromCliVars(String[] args) {
-    List<String> commands = Collections.emptyList();
-
-    CliOptionsProcessor optionsProcessor = new CliOptionsProcessor();
-    if (!optionsProcessor.process(args)) {
-      return 1;
-    }
-    CommandLine commandLine = optionsProcessor.getCommandLine();
-
-
-    Properties confProps = commandLine.getOptionProperties("hiveconf");
-    for (String propKey : confProps.stringPropertyNames()) {
-      setHiveConfVar(propKey, confProps.getProperty(propKey));
-    }
-
-    Properties hiveVars = commandLine.getOptionProperties("define");
-    for (String propKey : hiveVars.stringPropertyNames()) {
-      getOpts().getHiveConfVariables().put(propKey, hiveVars.getProperty(propKey));
-    }
-
-    Properties hiveVars2 = commandLine.getOptionProperties("hivevar");
-    for (String propKey : hiveVars2.stringPropertyNames()) {
-      getOpts().getHiveConfVariables().put(propKey, hiveVars2.getProperty(propKey));
-    }
-
-    getOpts().setScriptFile(commandLine.getOptionValue("f"));
-
-    if (commandLine.getOptionValues("i") != null) {
-      getOpts().setInitFiles(commandLine.getOptionValues("i"));
-    }
-
-    dbName = commandLine.getOptionValue("database");
-    getOpts().setVerbose(Boolean.parseBoolean(commandLine.getOptionValue("verbose")));
-    getOpts().setSilent(Boolean.parseBoolean(commandLine.getOptionValue("slient")));
-
-    int code = 0;
-    if (commandLine.getOptionValues("e") != null) {
-      commands = Arrays.asList(commandLine.getOptionValues("e"));
-    }
-
-    if (!commands.isEmpty() && getOpts().getScriptFile() != null) {
-      System.err.println("The '-e' and '-f' options cannot be specified simultaneously");
-      optionsProcessor.printCliUsage();
-      return 1;
-    }
-
-    if (!commands.isEmpty()) {
-      embeddedConnect();
-      connectDBInEmbededMode();
-      for (Iterator<String> i = commands.iterator(); i.hasNext(); ) {
-        String command = i.next().toString();
-        debug(loc("executing-command", command));
-        if (!dispatch(command)) {
-          code++;
-        }
-      }
-      exit = true; // execute and exit
-    }
-    return code;
-  }
-
-  int initArgs(String[] args) {
-    List<String> commands = Collections.emptyList();
-
-    CommandLine cl;
-    BeelineParser beelineParser;
-
-    try {
-      beelineParser = new BeelineParser();
-      cl = beelineParser.parse(options, args);
-    } catch (ParseException e1) {
-      output(e1.getMessage());
-      usage();
-      return -1;
-    }
-
-    String driver = null, user = null, pass = null, url = null;
-    String auth = null;
-
-
-    if (cl.hasOption("help")) {
-      usage();
-      getOpts().setHelpAsked(true);
-      return 0;
-    }
-
-    Properties hiveVars = cl.getOptionProperties("hivevar");
-    for (String key : hiveVars.stringPropertyNames()) {
-      getOpts().getHiveVariables().put(key, hiveVars.getProperty(key));
-    }
-
-    Properties hiveConfs = cl.getOptionProperties("hiveconf");
-    for (String key : hiveConfs.stringPropertyNames()) {
-      setHiveConfVar(key, hiveConfs.getProperty(key));
-    }
-
-    driver = cl.getOptionValue("d");
-    auth = cl.getOptionValue("a");
-    user = cl.getOptionValue("n");
-    getOpts().setAuthType(auth);
-    if (cl.hasOption("w")) {
-      pass = obtainPasswordFromFile(cl.getOptionValue("w"));
-    } else {
-      pass = cl.getOptionValue("p");
-    }
-    url = cl.getOptionValue("u");
-    if ((url == null) && cl.hasOption("reconnect")){
-      // If url was not specified with -u, but -r was present, use that.
-      url = getOpts().getLastConnectedUrl();
-    }
-    getOpts().setInitFiles(cl.getOptionValues("i"));
-    getOpts().setScriptFile(cl.getOptionValue("f"));
-    if (cl.getOptionValues('e') != null) {
-      commands = Arrays.asList(cl.getOptionValues('e'));
-    }
-
-    // TODO: temporary disable this for easier debugging
-    /*
-    if (url == null) {
-      url = BEELINE_DEFAULT_JDBC_URL;
-    }
-    if (driver == null) {
-      driver = BEELINE_DEFAULT_JDBC_DRIVER;
-    }
-    */
-
-    if (url != null) {
-      if (user == null) {
-        user = Utils.parsePropertyFromUrl(url, JdbcConnectionParams.AUTH_USER);
-      }
-
-      if (pass == null) {
-        pass = Utils.parsePropertyFromUrl(url, JdbcConnectionParams.AUTH_PASSWD);
-      }
-
-      String com = constructCmd(url, user, pass, driver, false);
-      String comForDebug = constructCmd(url, user, pass, driver, true);
-      debug("issuing: " + comForDebug);
-      dispatch(com);
-    }
-
-    // load property file
-    String propertyFile = cl.getOptionValue("property-file");
-    if (propertyFile != null) {
-      try {
-        this.consoleReader = new ConsoleReader();
-      } catch (IOException e) {
-        handleException(e);
-      }
-      if (!dispatch("!properties " + propertyFile)) {
-        exit = true;
-        return 1;
-      }
-    }
-
-    int code = 0;
-    if (!commands.isEmpty()) {
-      for (Iterator<String> i = commands.iterator(); i.hasNext();) {
-        String command = i.next().toString();
-        debug(loc("executing-command", command));
-        if (!dispatch(command)) {
-          code++;
-        }
-      }
-      exit = true; // execute and exit
-    }
-    return code;
-  }
-
-
-  private void setHiveConfVar(String key, String val) {
-    getOpts().getHiveConfVariables().put(key, val);
-    if (HiveConf.ConfVars.HIVE_EXECUTION_ENGINE.varname.equals(key) && "mr".equals(val)) {
-      info(HiveConf.generateMrDeprecationWarning());
-    }
-  }
-
-  private String constructCmd(String url, String user, String pass, String driver, boolean stripPasswd) {
-    String com = "!connect "
-        + url + " "
-        + (user == null || user.length() == 0 ? "''" : user) + " ";
-    if (stripPasswd) {
-      com += PASSWD_MASK + " ";
-    } else {
-      com += (pass == null || pass.length() == 0 ? "''" : pass) + " ";
-    }
-    com += (driver == null ? "" : driver);
-    return com;
-  }
-  /**
-   * Obtains a password from the passed file path.
-   */
-  private String obtainPasswordFromFile(String passwordFilePath) {
-    try {
-      Path path = Paths.get(passwordFilePath);
-      byte[] passwordFileContents = Files.readAllBytes(path);
-      return new String(passwordFileContents, "UTF-8").trim();
-    } catch (Exception e) {
-      throw new RuntimeException("Unable to read user password from the password file: "
-          + passwordFilePath, e);
-    }
-  }
-
-  public void updateOptsForCli() {
-    getOpts().updateBeeLineOptsFromConf();
-    getOpts().setShowHeader(false);
-    getOpts().setOutputFormat("dsv");
-    getOpts().setDelimiterForDSV(' ');
-    getOpts().setNullEmptyString(true);
-  }
-
-  /**
-   * Start accepting input from stdin, and dispatch it
-   * to the appropriate {@link CommandHandler} until the
-   * global variable <code>exit</code> is true.
-   */
-  public int begin(String[] args, InputStream inputStream) throws IOException {
-    try {
-      // load the options first, so we can override on the command line
-      getOpts().load();
-    } catch (Exception e) {
-      // nothing
-    }
-
-    try {
-      if (isBeeLine) {
-        int code = initArgs(args);
-        if (code != 0) {
-          return code;
-        }
-      } else {
-        int code = initArgsFromCliVars(args);
-        if (code != 0 || exit) {
-          return code;
-        }
-        defaultConnect(false);
-      }
-
-      if (getOpts().isHelpAsked()) {
-        return 0;
-      }
-      if (getOpts().getScriptFile() != null) {
-        return executeFile(getOpts().getScriptFile());
-      }
-      try {
-        info(getApplicationTitle());
-      } catch (Exception e) {
-        // ignore
-      }
-      ConsoleReader reader = getConsoleReader(inputStream);
-      return execute(reader, false);
-    } finally {
-        close();
-    }
-  }
-
-  int runInit() {
-    String initFiles[] = getOpts().getInitFiles();
-    if (initFiles != null && initFiles.length != 0) {
-      for (String initFile : initFiles) {
-        info("Running init script " + initFile);
-        try {
-          return executeFile(initFile);
-        } finally {
-          exit = false;
-        }
-      }
-    }
-    return ERRNO_OK;
-  }
-
-  private int embeddedConnect() {
-    if (!execCommandWithPrefix("!connect " + Utils.URL_PREFIX + " '' ''")) {
-      return ERRNO_OTHER;
-    } else {
-      return ERRNO_OK;
-    }
-  }
-
-  private int connectDBInEmbededMode() {
-    if (dbName != null && !dbName.isEmpty()) {
-      if (!dispatch("use " + dbName + ";")) {
-        return ERRNO_OTHER;
-      }
-    }
-    return ERRNO_OK;
-  }
-
-  public int defaultConnect(boolean exitOnError) {
-    if (embeddedConnect() != ERRNO_OK && exitOnError) {
-      return ERRNO_OTHER;
-    }
-    if (connectDBInEmbededMode() != ERRNO_OK && exitOnError) {
-      return ERRNO_OTHER;
-    }
-    return ERRNO_OK;
-  }
-
-  private int executeFile(String fileName) {
-    InputStream initStream = null;
-    try {
-      if (!isBeeLine) {
-        org.apache.hadoop.fs.Path path = new org.apache.hadoop.fs.Path(fileName);
-        FileSystem fs;
-        HiveConf conf = getCommands().getHiveConf(true);
-        if (!path.toUri().isAbsolute()) {
-          fs = FileSystem.getLocal(conf);
-          path = fs.makeQualified(path);
-        } else {
-          fs = FileSystem.get(path.toUri(), conf);
-        }
-        initStream = fs.open(path);
-      } else {
-        initStream = new FileInputStream(fileName);
-      }
-      return execute(getConsoleReader(initStream), !getOpts().getForce());
-    } catch (Throwable t) {
-      handleException(t);
-      return ERRNO_OTHER;
-    } finally {
-      IOUtils.closeStream(initStream);
-      consoleReader = null;
-      output("");   // dummy new line
-    }
-  }
-
-  private int execute(ConsoleReader reader, boolean exitOnError) {
-    int lastExecutionResult = ERRNO_OK;
-    while (!exit) {
-      try {
-        // Execute one instruction; terminate on executing a script if there is an error
-        // in silent mode, prevent the query and prompt being echoed back to terminal
-        String line = (getOpts().isSilent() && getOpts().getScriptFile() != null) ? reader
-            .readLine(null, ConsoleReader.NULL_MASK) : reader.readLine(getPrompt());
-
-        // trim line
-        if (line != null) {
-          line = line.trim();
-        }
-
-        if (!dispatch(line)) {
-          lastExecutionResult = ERRNO_OTHER;
-          if (exitOnError) break;
-        } else if (line != null) {
-          lastExecutionResult = ERRNO_OK;
-        }
-
-      } catch (Throwable t) {
-        handleException(t);
-        return ERRNO_OTHER;
-      }
-    }
-    return lastExecutionResult;
-  }
-
-  @Override
-  public void close() {
-    commands.closeall(null);
-  }
-
-  public ConsoleReader getConsoleReader(InputStream inputStream) throws IOException {
-    if (inputStream != null) {
-      // ### NOTE: fix for sf.net bug 879425.
-      // Working around an issue in jline-2.1.2, see https://github.com/jline/jline/issues/10
-      // by appending a newline to the end of inputstream
-      InputStream inputStreamAppendedNewline = new SequenceInputStream(inputStream,
-          new ByteArrayInputStream((new String("\n")).getBytes()));
-      consoleReader = new ConsoleReader(inputStreamAppendedNewline, getOutputStream());
-      consoleReader.setCopyPasteDetection(true); // jline will detect if <tab> is regular character
-    } else {
-      consoleReader = new ConsoleReader();
-    }
-
-    //disable the expandEvents for the purpose of backward compatibility
-    consoleReader.setExpandEvents(false);
-
-    // setup history
-    ByteArrayOutputStream hist = new ByteArrayOutputStream();
-    if (new File(getOpts().getHistoryFile()).isFile()) {
-      try {
-        // save the current contents of the history buffer. This gets
-        // around a bug in JLine where setting the output before the
-        // input will clobber the history input, but setting the
-        // input before the output will cause the previous commands
-        // to not be saved to the buffer.
-        try (FileInputStream historyIn = new FileInputStream(getOpts().getHistoryFile())) {
-          int n;
-          while ((n = historyIn.read()) != -1) {
-            hist.write(n);
-          }
-        }
-      } catch (Exception e) {
-        handleException(e);
-      }
-    }
-
-    try {
-      // now set the output for the history
-      consoleReader.setHistory(new FileHistory(new File(getOpts().getHistoryFile())));
-    } catch (Exception e) {
-      handleException(e);
-    }
-
-    if (inputStream instanceof FileInputStream || inputStream instanceof FSDataInputStream) {
-      // from script.. no need to load history and no need of completer, either
-      return consoleReader;
-    }
-    try {
-      // now load in the previous history
-      if (hist != null) {
-        History h = consoleReader.getHistory();
-        if (!(h instanceof FileHistory)) {
-          consoleReader.getHistory().add(hist.toString());
-        }
-      }
-    } catch (Exception e) {
-        handleException(e);
-    }
-
-    // add shutdown hook to flush the history to history file
-    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
-        @Override
-        public void run() {
-            History h = consoleReader.getHistory();
-            if (h instanceof FileHistory) {
-                try {
-                    ((FileHistory) h).flush();
-                } catch (IOException e) {
-                    error(e);
-                }
-            }
-        }
-    }));
-
-    consoleReader.addCompleter(new BeeLineCompleter(this));
-    return consoleReader;
-  }
-
-  void usage() {
-    output(loc("cmd-usage"));
-  }
-
-  /**
-   * This method is used for executing commands beginning with !
-   * @param line
-   * @return
-   */
-  public boolean execCommandWithPrefix(String line) {
-    Map<String, CommandHandler> cmdMap = new TreeMap<String, CommandHandler>();
-    line = line.substring(1);
-    for (int i = 0; i < commandHandlers.length; i++) {
-      String match = commandHandlers[i].matches(line);
-      if (match != null) {
-        cmdMap.put(match, commandHandlers[i]);
-      }
-    }
-
-    if (cmdMap.size() == 0) {
-      return error(loc("unknown-command", line));
-    }
-    if (cmdMap.size() > 1) {
-      // any exact match?
-      CommandHandler handler = cmdMap.get(line);
-      if (handler == null) {
-        return error(loc("multiple-matches", cmdMap.keySet().toString()));
-      }
-      return handler.execute(line);
-    }
-    return cmdMap.values().iterator().next().execute(line);
-  }
-
-  /**
-   * Dispatch the specified line to the appropriate {@link CommandHandler}.
-   *
-   * @param line
-   *          the command-line to dispatch
-   * @return true if the command was "successful"
-   */
-  boolean dispatch(String line) {
-    if (line == null) {
-      // exit
-      exit = true;
-      return true;
-    }
-
-    if (line.trim().length() == 0) {
-      return true;
-    }
-
-    if (isComment(line)) {
-      return true;
-    }
-
-    line = line.trim();
-
-    // save it to the current script, if any
-    if (scriptOutputFile != null) {
-      scriptOutputFile.addLine(line);
-    }
-
-    if (isHelpRequest(line)) {
-      line = "!help";
-    }
-
-    if (isBeeLine) {
-      if (line.startsWith(COMMAND_PREFIX)) {
-        // handle SQLLine command in beeline which starts with ! and does not end with ;
-        return execCommandWithPrefix(line);
-      } else {
-        return commands.sql(line, getOpts().getEntireLineAsCommand());
-      }
-    } else {
-      return commands.sql(line, getOpts().getEntireLineAsCommand());
-    }
-  }
-
-  /**
-   * Test whether a line requires a continuation.
-   *
-   * @param line
-   *          the line to be tested
-   *
-   * @return true if continuation required
-   */
-  boolean needsContinuation(String line) {
-    if (isHelpRequest(line)) {
-      return false;
-    }
-
-    if (line.startsWith(COMMAND_PREFIX)) {
-      return false;
-    }
-
-    if (isComment(line)) {
-      return false;
-    }
-
-    String trimmed = line.trim();
-
-    if (trimmed.length() == 0) {
-      return false;
-    }
-
-    if (!getOpts().isAllowMultiLineCommand()) {
-      return false;
-    }
-
-    return !trimmed.endsWith(";");
-  }
-
-  /**
-   * Test whether a line is a help request other than !help.
-   *
-   * @param line
-   *          the line to be tested
-   *
-   * @return true if a help request
-   */
-  boolean isHelpRequest(String line) {
-    return line.equals("?") || line.equalsIgnoreCase("help");
-  }
-
-  /**
-   * Test whether a line is a comment.
-   *
-   * @param line
-   *          the line to be tested
-   *
-   * @return true if a comment
-   */
-  boolean isComment(String line) {
-    // SQL92 comment prefix is "--"
-    // beeline also supports shell-style "#" prefix
-    String lineTrimmed = line.trim();
-    return lineTrimmed.startsWith("#") || lineTrimmed.startsWith("--");
-  }
-
-  /**
-   * Print the specified message to the console
-   *
-   * @param msg
-   *          the message to print
-   */
-  void output(String msg) {
-    output(msg, true);
-  }
-
-
-  void info(String msg) {
-    if (!(getOpts().isSilent())) {
-      output(msg, true, getErrorStream());
-    }
-  }
-
-
-  void info(ColorBuffer msg) {
-    if (!(getOpts().isSilent())) {
-      output(msg, true, getErrorStream());
-    }
-  }
-
-
-  /**
-   * Issue the specified error message
-   *
-   * @param msg
-   *          the message to issue
-   * @return false always
-   */
-  boolean error(String msg) {
-    output(getColorBuffer().red(msg), true, getErrorStream());
-    return false;
-  }
-
-
-  boolean error(Throwable t) {
-    handleException(t);
-    return false;
-  }
-
-
-  void debug(String msg) {
-    if (getOpts().getVerbose()) {
-      output(getColorBuffer().blue(msg), true, getErrorStream());
-    }
-  }
-
-
-  void output(ColorBuffer msg) {
-    output(msg, true);
-  }
-
-
-  void output(String msg, boolean newline, PrintStream out) {
-    output(getColorBuffer(msg), newline, out);
-  }
-
-
-  void output(ColorBuffer msg, boolean newline) {
-    output(msg, newline, getOutputStream());
-  }
-
-
-  void output(ColorBuffer msg, boolean newline, PrintStream out) {
-    if (newline) {
-      out.println(msg.getColor());
-    } else {
-      out.print(msg.getColor());
-    }
-
-    if (recordOutputFile == null) {
-      return;
-    }
-
-    // only write to the record file if we are writing a line ...
-    // otherwise we might get garbage from backspaces and such.
-    if (newline) {
-      recordOutputFile.addLine(msg.getMono()); // always just write mono
-    } else {
-      recordOutputFile.print(msg.getMono());
-    }
-  }
-
-
-  /**
-   * Print the specified message to the console
-   *
-   * @param msg
-   *          the message to print
-   * @param newline
-   *          if false, do not append a newline
-   */
-  void output(String msg, boolean newline) {
-    output(getColorBuffer(msg), newline);
-  }
-
-
-  void autocommitStatus(Connection c) throws SQLException {
-    info(loc("autocommit-status", c.getAutoCommit() + ""));
-  }
-
-
-  /**
-   * Ensure that autocommit is on for the current connection
-   *
-   * @return true if autocommit is set
-   */
-  boolean assertAutoCommit() {
-    if (!(assertConnection())) {
-      return false;
-    }
-    try {
-      if (getDatabaseConnection().getConnection().getAutoCommit()) {
-        return error(loc("autocommit-needs-off"));
-      }
-    } catch (Exception e) {
-      return error(e);
-    }
-    return true;
-  }
-
-
-  /**
-   * Assert that we have an active, living connection. Print
-   * an error message if we do not.
-   *
-   * @return true if there is a current, active connection
-   */
-  boolean assertConnection() {
-    try {
-      if (getDatabaseConnection() == null || getDatabaseConnection().getConnection() == null) {
-        return error(loc("no-current-connection"));
-      }
-      if (getDatabaseConnection().getConnection().isClosed()) {
-        return error(loc("connection-is-closed"));
-      }
-    } catch (SQLException sqle) {
-      return error(loc("no-current-connection"));
-    }
-    return true;
-  }
-
-
-  /**
-   * Print out any warnings that exist for the current connection.
-   */
-  void showWarnings() {
-    try {
-      if (getDatabaseConnection().getConnection() == null
-          || !getOpts().getVerbose()) {
-        return;
-      }
-      showWarnings(getDatabaseConnection().getConnection().getWarnings());
-    } catch (Exception e) {
-      handleException(e);
-    }
-  }
-
-
-  /**
-   * Print the specified warning on the console, as well as
-   * any warnings that are returned from {@link SQLWarning#getNextWarning}.
-   *
-   * @param warn
-   *          the {@link SQLWarning} to print
-   */
-  void showWarnings(SQLWarning warn) {
-    if (warn == null) {
-      return;
-    }
-
-    if (seenWarnings.get(warn) == null) {
-      // don't re-display warnings we have already seen
-      seenWarnings.put(warn, new java.util.Date());
-      handleSQLException(warn);
-    }
-
-    SQLWarning next = warn.getNextWarning();
-    if (next != warn) {
-      showWarnings(next);
-    }
-  }
-
-  String getPrompt() {
-    if (isBeeLine) {
-      return getPromptForBeeline();
-    } else {
-      return getPromptForCli();
-    }
-  }
-
-  String getPromptForCli() {
-    String prompt;
-    // read prompt configuration and substitute variables.
-    HiveConf conf = getCommands().getHiveConf(true);
-    prompt = conf.getVar(HiveConf.ConfVars.CLIPROMPT);
-    prompt = getCommands().substituteVariables(conf, prompt);
-    return prompt + getFormattedDb(conf) + "> ";
-  }
-
-  /**
-   * Retrieve the current database name string to display, based on the
-   * configuration value.
-   *
-   * @param conf storing whether or not to show current db
-   * @return String to show user for current db value
-   */
-  String getFormattedDb(HiveConf conf) {
-    if (!HiveConf.getBoolVar(conf, HiveConf.ConfVars.CLIPRINTCURRENTDB)) {
-      return "";
-    }
-    String currDb = getCurrentDatabase();
-
-    if (currDb == null) {
-      return "";
-    }
-
-    return " (" + currDb + ")";
-  }
-
-  String getPromptForBeeline() {
-    if (getDatabaseConnection() == null || getDatabaseConnection().getUrl() == null) {
-      return "beeline> ";
-    } else {
-      String printClosed = getDatabaseConnection().isClosed() ? " (closed)" : "";
-      return getPromptForBeeline(getDatabaseConnections().getIndex()
-          + ": " + getDatabaseConnection().getUrl()) + printClosed + "> ";
-    }
-  }
-
-
-  static String getPromptForBeeline(String url) {
-    if (url == null || url.length() == 0) {
-      url = "beeline";
-    }
-    if (url.indexOf(";") > -1) {
-      url = url.substring(0, url.indexOf(";"));
-    }
-    if (url.indexOf("?") > -1) {
-      url = url.substring(0, url.indexOf("?"));
-    }
-    if (url.length() > 45) {
-      url = url.substring(0, 45);
-    }
-    return url;
-  }
-
-
-  /**
-   * Try to obtain the current size of the specified {@link ResultSet} by jumping to the last row
-   * and getting the row number.
-   *
-   * @param rs
-   *          the {@link ResultSet} to get the size for
-   * @return the size, or -1 if it could not be obtained
-   */
-  int getSize(ResultSet rs) {
-    try {
-      if (rs.getType() == rs.TYPE_FORWARD_ONLY) {
-        return -1;
-      }
-      rs.last();
-      int total = rs.getRow();
-      rs.beforeFirst();
-      return total;
-    } catch (SQLException sqle) {
-      return -1;
-    }
-    // JDBC 1 driver error
-    catch (AbstractMethodError ame) {
-      return -1;
-    }
-  }
-
-
-  ResultSet getColumns(String table) throws SQLException {
-    if (!(assertConnection())) {
-      return null;
-    }
-    return getDatabaseConnection().getDatabaseMetaData().getColumns(
-        getDatabaseConnection().getDatabaseMetaData().getConnection().getCatalog(), null, table, "%");
-  }
-
-
-  ResultSet getTables() throws SQLException {
-    if (!(assertConnection())) {
-      return null;
-    }
-    return getDatabaseConnection().getDatabaseMetaData().getTables(
-        getDatabaseConnection().getDatabaseMetaData().getConnection().getCatalog(), null, "%",
-        new String[] {"TABLE"});
-  }
-
-
-  String[] getColumnNames(DatabaseMetaData meta) throws SQLException {
-    Set<String> names = new HashSet<String>();
-    info(loc("building-tables"));
-    try {
-      ResultSet columns = getColumns("%");
-      try {
-        int total = getSize(columns);
-        int index = 0;
-
-        while (columns.next()) {
-          // add the following strings:
-          // 1. column name
-          // 2. table name
-          // 3. tablename.columnname
-
-          progress(index++, total);
-          String name = columns.getString("TABLE_NAME");
-          names.add(name);
-          names.add(columns.getString("COLUMN_NAME"));
-          names.add(columns.getString("TABLE_NAME") + "."
-              + columns.getString("COLUMN_NAME"));
-        }
-        progress(index, index);
-      } finally {
-        columns.close();
-      }
-      info(loc("done"));
-      return names.toArray(new String[0]);
-    } catch (Throwable t) {
-      handleException(t);
-      return new String[0];
-    }
-  }
-
-
-  // //////////////////
-  // String utilities
-  // //////////////////
-
-
-  /**
-   * Split the line into an array by tokenizing on space characters
-   *
-   * @param line
-   *          the line to break up
-   * @return an array of individual words
-   */
-  String[] split(String line) {
-    return split(line, " ");
-  }
-
-
-  String dequote(String str) {
-    if (str == null) {
-      return null;
-    }
-    while ((str.startsWith("'") && str.endsWith("'"))
-        || (str.startsWith("\"") && str.endsWith("\""))) {
-      str = str.substring(1, str.length() - 1);
-    }
-    return str;
-  }
-
-
-  String[] split(String line, String delim) {
-    StringTokenizer tok = new StringTokenizer(line, delim);
-    String[] ret = new String[tok.countTokens()];
-    int index = 0;
-    while (tok.hasMoreTokens()) {
-      String t = tok.nextToken();
-      t = dequote(t);
-      ret[index++] = t;
-    }
-    return ret;
-  }
-
-
-  static Map<Object, Object> map(Object[] obs) {
-    Map<Object, Object> m = new HashMap<Object, Object>();
-    for (int i = 0; i < obs.length - 1; i += 2) {
-      m.put(obs[i], obs[i + 1]);
-    }
-    return Collections.unmodifiableMap(m);
-  }
-
-
-  static boolean getMoreResults(Statement stmnt) {
-    try {
-      return stmnt.getMoreResults();
-    } catch (Throwable t) {
-      return false;
-    }
-  }
-
-
-  static String xmlattrencode(String str) {
-    str = replace(str, "\"", "&quot;");
-    str = replace(str, "<", "&lt;");
-    return str;
-  }
-
-
-  static String replace(String source, String from, String to) {
-    if (source == null) {
-      return null;
-    }
-
-    if (from.equals(to)) {
-      return source;
-    }
-
-    StringBuilder replaced = new StringBuilder();
-
-    int index = -1;
-    while ((index = source.indexOf(from)) != -1) {
-      replaced.append(source.substring(0, index));
-      replaced.append(to);
-      source = source.substring(index + from.length());
-    }
-    replaced.append(source);
-
-    return replaced.toString();
-  }
-
-
-  /**
-   * Split the line based on spaces, asserting that the
-   * number of words is correct.
-   *
-   * @param line
-   *          the line to split
-   * @param assertLen
-   *          the number of words to assure
-   * @param usage
-   *          the message to output if there are an incorrect
-   *          number of words.
-   * @return the split lines, or null if the assertion failed.
-   */
-  String[] split(String line, int assertLen, String usage) {
-    String[] ret = split(line);
-
-    if (ret.length != assertLen) {
-      error(usage);
-      return null;
-    }
-
-    return ret;
-  }
-
-
-  /**
-   * Wrap the specified string by breaking on space characters.
-   *
-   * @param toWrap
-   *          the string to wrap
-   * @param len
-   *          the maximum length of any line
-   * @param start
-   *          the number of spaces to pad at the
-   *          beginning of a line
-   * @return the wrapped string
-   */
-  String wrap(String toWrap, int len, int start) {
-    StringBuilder buff = new StringBuilder();
-    StringBuilder line = new StringBuilder();
-
-    char[] head = new char[start];
-    Arrays.fill(head, ' ');
-
-    for (StringTokenizer tok = new StringTokenizer(toWrap, " "); tok.hasMoreTokens();) {
-      String next = tok.nextToken();
-      if (line.length() + next.length() > len) {
-        buff.append(line).append(separator).append(head);
-        line.setLength(0);
-      }
-
-      line.append(line.length() == 0 ? "" : " ").append(next);
-    }
-
-    buff.append(line);
-    return buff.toString();
-  }
-
-
-  /**
-   * Output a progress indicator to the console.
-   *
-   * @param cur
-   *          the current progress
-   * @param max
-   *          the maximum progress, or -1 if unknown
-   */
-  void progress(int cur, int max) {
-    StringBuilder out = new StringBuilder();
-
-    if (lastProgress != null) {
-      char[] back = new char[lastProgress.length()];
-      Arrays.fill(back, '\b');
-      out.append(back);
-    }
-
-    String progress = cur + "/"
-    + (max == -1 ? "?" : "" + max) + " "
-    + (max == -1 ? "(??%)"
-        : ("(" + (cur * 100 / (max == 0 ? 1 : max)) + "%)"));
-
-    if (cur >= max && max != -1) {
-      progress += " " + loc("done") + separator;
-      lastProgress = null;
-    } else {
-      lastProgress = progress;
-    }
-
-    out.append(progress);
-
-    outputStream.print(out.toString());
-    outputStream.flush();
-  }
-
-  // /////////////////////////////
-  // Exception handling routines
-  // /////////////////////////////
-
-  void handleException(Throwable e) {
-    while (e instanceof InvocationTargetException) {
-      e = ((InvocationTargetException) e).getTargetException();
-    }
-
-    if (e instanceof SQLException) {
-      handleSQLException((SQLException) e);
-    } else if (e instanceof EOFException) {
-      setExit(true);  // CTRL-D
-    } else if (!(getOpts().getVerbose())) {
-      if (e.getMessage() == null) {
-        error(e.getClass().getName());
-      } else {
-        error(e.getMessage());
-      }
-    } else {
-      e.printStackTrace(getErrorStream());
-    }
-  }
-
-
-  void handleSQLException(SQLException e) {
-    if (e instanceof SQLWarning && !(getOpts().getShowWarnings())) {
-      return;
-    }
-
-    if (e.getCause() instanceof TTransportException) {
-      error(loc("hs2-unavailable"));
-    }
-
-    error(loc(e instanceof SQLWarning ? "Warning" : "Error",
-        new Object[] {
-            e.getMessage() == null ? "" : e.getMessage().trim(),
-            e.getSQLState() == null ? "" : e.getSQLState().trim(),
-            new Integer(e.getErrorCode())}));
-
-    if (getOpts().getVerbose()) {
-      e.printStackTrace(getErrorStream());
-    }
-
-    if (!getOpts().getShowNestedErrs()) {
-      return;
-    }
-
-    for (SQLException nested = e.getNextException(); nested != null && nested != e; nested = nested
-        .getNextException()) {
-      handleSQLException(nested);
-    }
-  }
-
-
-  boolean scanForDriver(String url) {
-    try {
-      // already registered
-      if (findRegisteredDriver(url) != null) {
-        return true;
-      }
-
-      // first try known drivers...
-      scanDrivers(true);
-
-      if (findRegisteredDriver(url) != null) {
-        return true;
-      }
-
-      // now really scan...
-      scanDrivers(false);
-
-      if (findRegisteredDriver(url) != null) {
-        return true;
-      }
-
-      // find whether exists a local driver to accept the url
-      if (findLocalDriver(url) != null) {
-        return true;
-      }
-
-      return false;
-    } catch (Exception e) {
-      debug(e.toString());
-      return false;
-    }
-  }
-
-
-  private Driver findRegisteredDriver(String url) {
-    for (Enumeration drivers = DriverManager.getDrivers(); drivers != null
-        && drivers.hasMoreElements();) {
-      Driver driver = (Driver) drivers.nextElement();
-      try {
-        if (driver.acceptsURL(url)) {
-          return driver;
-        }
-      } catch (Exception e) {
-      }
-    }
-    return null;
-  }
-
-  public Driver findLocalDriver(String url) throws Exception {
-    if(drivers == null){
-      return null;
-    }
-
-    for (Driver d : drivers) {
-      try {
-        String clazzName = d.getClass().getName();
-        Driver driver = (Driver) Class.forName(clazzName, true,
-          Thread.currentThread().getContextClassLoader()).newInstance();
-        if (driver.acceptsURL(url) && isSupportedLocalDriver(driver)) {
-          return driver;
-        }
-      } catch (SQLException e) {
-        error(e);
-        throw new Exception(e);
-      }
-    }
-    return null;
-  }
-
-  public boolean isSupportedLocalDriver(Driver driver) {
-    String driverName = driver.getClass().getName();
-    for (String name : supportedLocalDriver) {
-      if (name.equals(driverName)) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  public void addLocalDriverClazz(String driverClazz) {
-    supportedLocalDriver.add(driverClazz);
-  }
-
-  Driver[] scanDrivers(String line) throws IOException {
-    return scanDrivers(false);
-  }
-
-
-  Driver[] scanDrivers(boolean knownOnly) throws IOException {
-    long start = System.currentTimeMillis();
-
-    Set<String> classNames = new HashSet<String>();
-
-    if (!knownOnly) {
-      classNames.addAll(Arrays.asList(
-          ClassNameCompleter.getClassNames()));
-    }
-
-    classNames.addAll(KNOWN_DRIVERS);
-
-    Set driverClasses = new HashSet();
-
-    for (Iterator<String> i = classNames.iterator(); i.hasNext();) {
-      String className = i.next().toString();
-
-      if (className.toLowerCase().indexOf("driver") == -1) {
-        continue;
-      }
-
-      try {
-        Class c = Class.forName(className, false,
-            Thread.currentThread().getContextClassLoader());
-        if (!Driver.class.isAssignableFrom(c)) {
-          continue;
-        }
-
-        if (Modifier.isAbstract(c.getModifiers())) {
-          continue;
-        }
-
-        // now instantiate and initialize it
-        driverClasses.add(c.newInstance());
-      } catch (Throwable t) {
-      }
-    }
-    info("scan complete in "
-        + (System.currentTimeMillis() - start) + "ms");
-    return (Driver[]) driverClasses.toArray(new Driver[0]);
-  }
-
-
-  private Driver[] scanDriversOLD(String line) {
-    long start = System.currentTimeMillis();
-
-    Set<String> paths = new HashSet<String>();
-    Set driverClasses = new HashSet();
-
-    for (StringTokenizer tok = new StringTokenizer(
-        System.getProperty("java.ext.dirs"),
-        System.getProperty("path.separator")); tok.hasMoreTokens();) {
-      File[] files = new File(tok.nextToken()).listFiles();
-      for (int i = 0; files != null && i < files.length; i++) {
-        paths.add(files[i].getAbsolutePath());
-      }
-    }
-
-    for (StringTokenizer tok = new StringTokenizer(
-        System.getProperty("java.class.path"),
-        System.getProperty("path.separator")); tok.hasMoreTokens();) {
-      paths.add(new File(tok.nextToken()).getAbsolutePath());
-    }
-
-    for (Iterator<String> i = paths.iterator(); i.hasNext();) {
-      File f = new File(i.next());
-      output(getColorBuffer().pad(loc("scanning", f.getAbsolutePath()), 60),
-          false);
-
-      try {
-        ZipFile zf = new ZipFile(f);
-        int total = zf.size();
-        int index = 0;
-
-        for (Enumeration zfEnum = zf.entries(); zfEnum.hasMoreElements();) {
-          ZipEntry entry = (ZipEntry) zfEnum.nextElement();
-          String name = entry.getName();
-          progress(index++, total);
-
-          if (name.endsWith(".class")) {
-            name = name.replace('/', '.');
-            name = name.substring(0, name.length() - 6);
-
-            try {
-              // check for the string "driver" in the class
-              // to see if we should load it. Not perfect, but
-              // it is far too slow otherwise.
-              if (name.toLowerCase().indexOf("driver") != -1) {
-                Class c = Class.forName(name, false,
-                    getClass().getClassLoader());
-                if (Driver.class.isAssignableFrom(c)
-                    && !(Modifier.isAbstract(
-                        c.getModifiers()))) {
-                  try {
-                    // load and initialize
-                    Class.forName(name);
-                  } catch (Exception e) {
-                  }
-                  driverClasses.add(c.newInstance());
-                }
-              }
-            } catch (Throwable t) {
-            }
-          }
-        }
-        progress(total, total);
-      } catch (Exception e) {
-      }
-    }
-
-    info("scan complete in "
-        + (System.currentTimeMillis() - start) + "ms");
-    return (Driver[]) driverClasses.toArray(new Driver[0]);
-  }
-
-
-  // /////////////////////////////////////
-  // ResultSet output formatting classes
-  // /////////////////////////////////////
-
-
-
-  int print(ResultSet rs) throws SQLException {
-    String format = getOpts().getOutputFormat();
-    OutputFormat f = (OutputFormat) formats.get(format);
-
-    if (f == null) {
-      error(loc("unknown-format", new Object[] {
-          format, formats.keySet()}));
-      f = new TableOutputFormat(this);
-    }
-
-    Rows rows;
-
-    if (getOpts().getIncremental()) {
-      rows = new IncrementalRows(this, rs);
-    } else {
-      rows = new BufferedRows(this, rs);
-    }
-    return f.print(rows);
-  }
-
-
-  Statement createStatement() throws SQLException {
-    Statement stmnt = getDatabaseConnection().getConnection().createStatement();
-    if (getOpts().timeout > -1) {
-      stmnt.setQueryTimeout(getOpts().timeout);
-    }
-    if (signalHandler != null) {
-      signalHandler.setStatement(stmnt);
-    }
-    return stmnt;
-  }
-
-
-  void runBatch(List<String> statements) {
-    try {
-      Statement stmnt = createStatement();
-      try {
-        for (Iterator<String> i = statements.iterator(); i.hasNext();) {
-          stmnt.addBatch(i.next().toString());
-        }
-        int[] counts = stmnt.executeBatch();
-
-        output(getColorBuffer().pad(getColorBuffer().bold("COUNT"), 8)
-            .append(getColorBuffer().bold("STATEMENT")));
-
-        for (int i = 0; counts != null && i < counts.length; i++) {
-          output(getColorBuffer().pad(counts[i] + "", 8)
-              .append(statements.get(i).toString()));
-        }
-      } finally {
-        try {
-          stmnt.close();
-        } catch (Exception e) {
-        }
-      }
-    } catch (Exception e) {
-      handleException(e);
-    }
-  }
-
-  public int runCommands(String[] cmds) {
-    return runCommands(Arrays.asList(cmds));
-  }
-
-  public int runCommands(List<String> cmds) {
-    int successCount = 0;
-    try {
-      // TODO: Make script output prefixing configurable. Had to disable this since
-      // it results in lots of test diffs.
-      for (String cmd : cmds) {
-        info(getColorBuffer().pad(SCRIPT_OUTPUT_PREFIX, SCRIPT_OUTPUT_PAD_SIZE).append(cmd));
-        // if we do not force script execution, abort
-        // when a failure occurs.
-        if (dispatch(cmd) || getOpts().getForce()) {
-          ++successCount;
-        } else {
-          error(loc("abort-on-error", cmd));
-          return successCount;
-        }
-      }
-    } catch (Exception e) {
-      handleException(e);
-    }
-    return successCount;
-  }
-
-  // ////////////////////////
-  // Command methods follow
-  // ////////////////////////
-
-  void setCompletions() throws SQLException, IOException {
-    if (getDatabaseConnection() != null) {
-      getDatabaseConnection().setCompletions(getOpts().getFastConnect());
-    }
-  }
-
-  public BeeLineOpts getOpts() {
-    return opts;
-  }
-
-  DatabaseConnections getDatabaseConnections() {
-    return connections;
-  }
-
-  Completer getCommandCompletor() {
-    return beeLineCommandCompleter;
-  }
-
-  public boolean isExit() {
-    return exit;
-  }
-
-  public void setExit(boolean exit) {
-    this.exit = exit;
-  }
-
-  Collection<Driver> getDrivers() {
-    return drivers;
-  }
-
-  void setDrivers(Collection<Driver> drivers) {
-    this.drivers = drivers;
-  }
-
-  public static String getSeparator() {
-    return separator;
-  }
-
-  Commands getCommands() {
-    return commands;
-  }
-
-  OutputFile getScriptOutputFile() {
-    return scriptOutputFile;
-  }
-
-  void setScriptOutputFile(OutputFile script) {
-    this.scriptOutputFile = script;
-  }
-
-  OutputFile getRecordOutputFile() {
-    return recordOutputFile;
-  }
-
-  void setRecordOutputFile(OutputFile record) {
-    this.recordOutputFile = record;
-  }
-
-  public void setOutputStream(PrintStream outputStream) {
-    this.outputStream = new PrintStream(outputStream, true);
-  }
-
-  PrintStream getOutputStream() {
-    return outputStream;
-  }
-
-  public void setErrorStream(PrintStream errorStream) {
-    this.errorStream = new PrintStream(errorStream, true);
-  }
-
-  PrintStream getErrorStream() {
-    return errorStream;
-  }
-
-  ConsoleReader getConsoleReader() {
-    return consoleReader;
-  }
-
-  void setConsoleReader(ConsoleReader reader) {
-    this.consoleReader = reader;
-  }
-
-  List<String> getBatch() {
-    return batch;
-  }
-
-  void setBatch(List<String> batch) {
-    this.batch = batch;
-  }
-
-  protected Reflector getReflector() {
-    return reflector;
-  }
-
-  public boolean isBeeLine() {
-    return isBeeLine;
-  }
-
-  public void setBeeLine(boolean isBeeLine) {
-    this.isBeeLine = isBeeLine;
-  }
-
-  public String getCurrentDatabase() {
-    if (currentDatabase == null) {
-      currentDatabase = DEFAULT_DATABASE_NAME;
-    }
-    return currentDatabase;
-  }
-
-  public void setCurrentDatabase(String currentDatabase) {
-    this.currentDatabase = currentDatabase;
-  }
-}


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