C# Class HBaseStargate.StargateClient

ファイルを表示 Open project: ksopyla/HbaseStargate.net Class Usage Examples

Public Methods

Method	Description
DeleteColumns ( string table, string rowKey, string columns ) : void
DeleteRow ( string table, string rowKey ) : void
GetColumns ( string table, string rowKey, string columns ) : CellSet	Get spcified columns from paritcular row or rows You can specified column families or columns, if you want many columns you should GetColumns("users","userlogin","info:name,info:email,friends") - retrives only columns info:name , info:email and all things in column family You can also use "" for rows to return many rows GetColumns("users","k","info:name,info:email,friends") - return all users whose login starts form k but if some user doesn't have one of specified columns the stargete returns error "http 404"
GetRow ( string table, string rowKey ) : CellSet	Get row or rows from table You can use "" for retrving many rows as follows GetRow("users","k") - retrives all rows from table useres which keys starts from 'k'
SetNewRow ( string table, Row row ) : void
SetNewRows ( string table, Row rows ) : void
StargateClient ( string serviceAddress ) : System

Private Methods

Method	Description
SetDefaultHeaders ( ) : void

Method Details

DeleteColumns() public method

public DeleteColumns ( string table, string rowKey, string columns ) : void
table	string
rowKey	string
columns	string
return	void

DeleteRow() public method

public DeleteRow ( string table, string rowKey ) : void
table	string
rowKey	string
return	void

GetColumns() public method

Get spcified columns from paritcular row or rows

You can specified column families or columns, if you want many columns you should GetColumns("users","userlogin","info:name,info:email,friends") - retrives only columns info:name , info:email and all things in column family You can also use "*" for rows to return many rows GetColumns("users","k*","info:name,info:email,friends") - return all users whose login starts form k but if some user doesn't have one of specified columns the stargete returns error "http 404"

public GetColumns ( string table, string rowKey, string columns ) : CellSet
table	string
rowKey	string
columns	string	list of comma separated column or column family names
return	HBaseStargate.Entities.CellSet

GetRow() public method

Get row or rows from table

You can use "*" for retrving many rows as follows GetRow("users","k*") - retrives all rows from table useres which keys starts from 'k'

public GetRow ( string table, string rowKey ) : CellSet
table	string
rowKey	string
return	HBaseStargate.Entities.CellSet

SetNewRow() public method

public SetNewRow ( string table, Row row ) : void
table	string
row	HBaseStargate.Entities.Row
return	void

SetNewRows() public method

public SetNewRows ( string table, Row rows ) : void
table	string
rows	HBaseStargate.Entities.Row
return	void

StargateClient() public method

public StargateClient ( string serviceAddress ) : System
serviceAddress	string
return	System