Package io.trino.tempto.internal.fulfillment.table.cassandra.tpch

Class CassandraTpchDataSource

java.lang.Object

io.trino.tempto.internal.fulfillment.table.cassandra.tpch.CassandraTpchDataSource

All Implemented Interfaces:

RelationalDataSource

public class CassandraTpchDataSource
extends Object
implements RelationalDataSource

Constructor Summary

Constructors

Constructor	Description
CassandraTpchDataSource(TpchTable table, List<Integer> mapping, List<JDBCType> columns, double scaleFactor)
CassandraTpchDataSource(TpchTable table, List<JDBCType> columnTypes, double scaleFactor)

Method Summary

Modifier and Type	Method	Description
Iterator<List<Object>>	getDataRows()	Returns iterator over rows to be inserted to table.

Methods inherited from class java.lang.Object

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

Constructor Details

CassandraTpchDataSource

public CassandraTpchDataSource(TpchTable table,
 List<Integer> mapping,
 List<JDBCType> columns,
 double scaleFactor)

CassandraTpchDataSource

public CassandraTpchDataSource(TpchTable table,
 List<JDBCType> columnTypes,
 double scaleFactor)

Method Details

getDataRows

public Iterator<List<Object>> getDataRows()

Description copied from interface: RelationalDataSource

Returns iterator over rows to be inserted to table. Object types must match column types in table. Object will be inserted using PreparedStatement.setObject(int, Object) method.

Specified by:

getDataRows in interface RelationalDataSource

Returns:

iterator over rows to be inserted to table