org.apache.hive.cli.beeline
Class BeeLine

java.lang.Object
  org.apache.hive.cli.beeline.BeeLine

public class BeeLine
extends Object

A console SQL shell with command completion.

TODO:

• User-friendly connection prompts
• Page results
• Handle binary data (blob fields)
• Implement command aliases
• Stored procedure execution
• Binding parameters to prepared statements
• Scripting language
• XA transactions

Field Summary

static String	BEELINE_DEFAULT_JDBC_DRIVER
static String	BEELINE_DEFAULT_JDBC_URL
static String	COMMAND_PREFIX

Constructor Summary

BeeLine()

Method Summary

void	close()
String[]	getConnectionURLExamples()
jline.ConsoleReader	getConsoleReader(InputStream inputStream)
String[]	getIsolationLevels()
String[]	getMetadataMethodNames()
protected org.apache.hive.cli.beeline.Reflector	getReflector()
static String	getSeparator()
boolean	isExit()
protected String	locElapsedTime(long milliseconds)
static void	main(String[] args) Starts the program.
static void	mainWithInputRedirection(String[] args, InputStream inputStream) Starts the program with redirected input.
int	runCommands(List<String> cmds)
int	runCommands(String[] cmds)
void	setErrorStream(PrintStream errorStream)
void	setExit(boolean exit)
void	setOutputStream(PrintStream outputStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMMAND_PREFIX

public static final String COMMAND_PREFIX

See Also:

Constant Field Values

BEELINE_DEFAULT_JDBC_DRIVER

public static final String BEELINE_DEFAULT_JDBC_DRIVER

See Also:

Constant Field Values

BEELINE_DEFAULT_JDBC_URL

public static final String BEELINE_DEFAULT_JDBC_URL

See Also:

Constant Field Values

Constructor Detail

BeeLine

public BeeLine()

Method Detail

locElapsedTime

protected String locElapsedTime(long milliseconds)

main

public static void main(String[] args)
                 throws IOException

Starts the program.

Throws:

IOException

mainWithInputRedirection

public static void mainWithInputRedirection(String[] args,
                                            InputStream inputStream)
                                     throws IOException

Starts the program with redirected input. For redirected output, setOutputStream() and setErrorStream can be used.

Parameters:

args - same as main()

inputStream - redirected input, or null to use standard input

Throws:

IOException

getIsolationLevels

public String[] getIsolationLevels()

getMetadataMethodNames

public String[] getMetadataMethodNames()

getConnectionURLExamples

public String[] getConnectionURLExamples()

close

public void close()

getConsoleReader

public jline.ConsoleReader getConsoleReader(InputStream inputStream)
                                     throws IOException

Throws:

IOException

runCommands

public int runCommands(String[] cmds)

runCommands

public int runCommands(List<String> cmds)

isExit

public boolean isExit()

setExit

public void setExit(boolean exit)

getSeparator

public static String getSeparator()

setOutputStream

public void setOutputStream(PrintStream outputStream)

setErrorStream

public void setErrorStream(PrintStream errorStream)

getReflector

protected org.apache.hive.cli.beeline.Reflector getReflector()