Package com.mapr.ycsb.db

Class MapRDBClient

java.lang.Object

com.yahoo.ycsb.DB

com.mapr.ycsb.db.MapRDBClient

public class MapRDBClient
extends com.yahoo.ycsb.DB

MapR-DB client for YCSB framework

Field Summary

Fields

Modifier and Type	Field	Description
static final int	HttpError
static final int	NoMatchingRecord
static final int	Ok
static final int	ServerError

Constructor Summary

Constructors

Constructor	Description
MapRDBClient()

Method Summary

Modifier and Type	Method	Description
void	cleanup()
int	delete(String tableName, String key)
void	init()
int	insert(String tableName, String key, HashMap<String,com.yahoo.ycsb.ByteIterator> values)
int	read(String tableName, String key, Set<String> fields, HashMap<String,com.yahoo.ycsb.ByteIterator> result)
int	scan(String tableName, String startkey, int recordcount, Set<String> fields, Vector<HashMap<String,com.yahoo.ycsb.ByteIterator>> result)
int	update(String tableName, String key, HashMap<String,com.yahoo.ycsb.ByteIterator> values)

Methods inherited from class com.yahoo.ycsb.DB

getProperties, getProperty, getProperty, getPropertyBool, getPropertyBool, getPropertyDouble, getPropertyDouble, getPropertyInt, getPropertyInt, getPropertyLong, getPropertyLong, setProperties

Methods inherited from class java.lang.Object

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

Field Details

Ok

public static final int Ok

See Also:

• Constant Field Values

ServerError

public static final int ServerError

See Also:

• Constant Field Values

HttpError

public static final int HttpError

See Also:

• Constant Field Values

NoMatchingRecord

public static final int NoMatchingRecord

See Also:

• Constant Field Values

Constructor Details

MapRDBClient

public MapRDBClient()

Method Details

init

public void init()
          throws com.yahoo.ycsb.DBException

Overrides:

init in class com.yahoo.ycsb.DB

Throws:

com.yahoo.ycsb.DBException

cleanup

public void cleanup()
             throws com.yahoo.ycsb.DBException

Overrides:

cleanup in class com.yahoo.ycsb.DB

Throws:

com.yahoo.ycsb.DBException

read

public int read(String tableName,
 String key,
 Set<String> fields,
 HashMap<String,com.yahoo.ycsb.ByteIterator> result)

Specified by:

read in class com.yahoo.ycsb.DB

scan

public int scan(String tableName,
 String startkey,
 int recordcount,
 Set<String> fields,
 Vector<HashMap<String,com.yahoo.ycsb.ByteIterator>> result)

Specified by:

scan in class com.yahoo.ycsb.DB

update

public int update(String tableName,
 String key,
 HashMap<String,com.yahoo.ycsb.ByteIterator> values)

Specified by:

update in class com.yahoo.ycsb.DB

insert

public int insert(String tableName,
 String key,
 HashMap<String,com.yahoo.ycsb.ByteIterator> values)

Specified by:

insert in class com.yahoo.ycsb.DB

delete

public int delete(String tableName,
 String key)

Specified by:

delete in class com.yahoo.ycsb.DB