org.apache.hadoop.hive.metastore.tools

Class HiveSchemaHelper.PostgresCommandParser

java.lang.Object

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

All Implemented Interfaces:

HiveSchemaHelper.NestedScriptParser

Enclosing class:

HiveSchemaHelper

public static class HiveSchemaHelper.PostgresCommandParser
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

Modifier and Type	Field and Description
static String	POSTGRES_SKIP_STANDARD_STRINGS_DBOPT
static String	POSTGRES_STANDARD_STRINGS_OPT

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

DEFAULT_DELIMITER, DEFAULT_QUOTE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
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	needsQuotedIdentifier() Does the DB required table/column names quoted

Methods inherited from class java.lang.Object

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

Field Detail

POSTGRES_STANDARD_STRINGS_OPT

public static final String POSTGRES_STANDARD_STRINGS_OPT

See Also:

Constant Field Values

POSTGRES_SKIP_STANDARD_STRINGS_DBOPT

public static final String POSTGRES_SKIP_STANDARD_STRINGS_DBOPT

See Also:

Constant Field Values

Constructor Detail

PostgresCommandParser

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

Method Detail

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:

needsQuotedIdentifier

public boolean needsQuotedIdentifier()

Description copied from interface: HiveSchemaHelper.NestedScriptParser

Does the DB required table/column names quoted

Specified by:

needsQuotedIdentifier 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: