org.apache.hadoop.hive.metastore.tools

Class HiveSchemaHelper.MySqlCommandParser

java.lang.Object

org.apache.hadoop.hive.metastore.tools.HiveSchemaHelper.MySqlCommandParser

All Implemented Interfaces:

HiveSchemaHelper.NestedScriptParser

Enclosing class:

HiveSchemaHelper

public static class HiveSchemaHelper.MySqlCommandParser
extends Object

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.metastore.tools.HiveSchemaHelper.NestedScriptParser

HiveSchemaHelper.NestedScriptParser.CommandType

Field Summary

Fields inherited from interface org.apache.hadoop.hive.metastore.tools.HiveSchemaHelper.NestedScriptParser

DEFAULT_DELIMITER, DEFAULT_QUOTE

Constructor Summary

Constructors

Constructor and Description
MySqlCommandParser(String dbOpts, String msUsername, String msPassword, org.apache.hadoop.conf.Configuration conf, boolean usingSqlLine)

Method Summary

Modifier and Type	Method and Description
String	cleanseCommand(String dbCommand) Clear any client specific tags
String	getDelimiter() Get the SQL statement delimiter
String	getQuoteCharacter() Get the SQL indentifier quotation character
String	getScriptName(String dbCommand) Parse the DB specific nesting format and extract the inner script name if any
boolean	isNestedScript(String dbCommand) Find if the given command is a nested script execution
boolean	isNonExecCommand(String dbCommand) Find if the given command should not be passed to DB
boolean	isPartialCommand(String dbCommand) Find the type of given command

Methods inherited from class java.lang.Object

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

Constructor Detail

MySqlCommandParser

public MySqlCommandParser(String dbOpts,
                          String msUsername,
                          String msPassword,
                          org.apache.hadoop.conf.Configuration conf,
                          boolean usingSqlLine)

Method Detail

isPartialCommand

public boolean isPartialCommand(String dbCommand)
                         throws IllegalArgumentException

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Find the type of given command

Specified by:

isPartialCommand in interface HiveSchemaHelper.NestedScriptParser

Returns:

Throws:

IllegalArgumentException

getScriptName

public String getScriptName(String dbCommand)
                     throws IllegalArgumentException

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Parse the DB specific nesting format and extract the inner script name if any

Parameters:

dbCommand - command from parent script

Returns:

Throws:

IllegalFormatException

IllegalArgumentException

isNestedScript

public boolean isNestedScript(String dbCommand)

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Find if the given command is a nested script execution

Returns:

getDelimiter

public String getDelimiter()

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Get the SQL statement delimiter

Specified by:

getDelimiter in interface HiveSchemaHelper.NestedScriptParser

Returns:

getQuoteCharacter

public String getQuoteCharacter()

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Get the SQL indentifier quotation character

Specified by:

getQuoteCharacter in interface HiveSchemaHelper.NestedScriptParser

Returns:

isNonExecCommand

public boolean isNonExecCommand(String dbCommand)

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Find if the given command should not be passed to DB

Specified by:

isNonExecCommand in interface HiveSchemaHelper.NestedScriptParser

Returns:

cleanseCommand

public String cleanseCommand(String dbCommand)

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Clear any client specific tags

Specified by:

cleanseCommand in interface HiveSchemaHelper.NestedScriptParser

Returns: