/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hp.hpl.jena.tdb.store.bulkloader;
import com.hp.hpl.jena.sparql.util.Timer ;
import com.hp.hpl.jena.tdb.index.TupleIndex ;
public class BuilderSecondaryIndexesSequential implements BuilderSecondaryIndexes
{
private LoadMonitor monitor ;
public BuilderSecondaryIndexesSequential(LoadMonitor monitor) { this.monitor = monitor ; }
// Create each secondary indexes, doing one at a time.
@Override
public void createSecondaryIndexes(TupleIndex primaryIndex ,
TupleIndex[] secondaryIndexes)
{
Timer timer = new Timer() ;
timer.startTimer() ;
for ( TupleIndex index : secondaryIndexes )
{
if ( index != null )
{
long time1 = timer.readTimer() ;
LoaderNodeTupleTable.copyIndex(primaryIndex.all(), new TupleIndex[]{index}, index.getLabel(), monitor) ;
long time2 = timer.readTimer() ; ;
// if ( printTiming )
// printf("Time for %s indexing: %.2fs\n", index.getLabel(), (time2-time1)/1000.0) ;
// if ( printTiming )
// printer.println() ;
}
}
}
}