Package com.hp.hpl.jena.sparql.engine.optimizer.reorder

Examples of com.hp.hpl.jena.sparql.engine.optimizer.reorder.ReorderTransformation

144
145
146
147
148
149
150
151
152
153
154
       
        TripleTable tripleTable = makeTripleTable(location, nodeTable, policy) ;
        QuadTable quadTable = makeQuadTable(location, nodeTable, policy) ;
        DatasetPrefixesTDB prefixes = makePrefixTable(location, policy) ;
       
        ReorderTransformation transform = (_transform==null) ? chooseReorderTransformation(location) : _transform ;
       
        StorageConfig storageConfig = new StorageConfig(location, params, readonly, blockMgrs, bufferChannels, nodeTables) ;
        DatasetGraphTDB dsg = new DatasetGraphTDB(tripleTable, quadTable, prefixes, transform, storageConfig) ;
        // TDB does filter placement on BGPs itself.
        dsg.getContext().set(ARQ.optFilterPlacementBGP, false);
View Full Code Here
192
193
194
195
196
197
198
199
200
201
202
        // -- Input
        // Must pass this iterator into the next stage.
        if ( pattern.size() >= 2 )
        {
            // Must be 2 or triples to reorder.
            ReorderTransformation transform = graph.getReorderTransform() ;
            if ( transform != null )
            {
                QueryIterPeek peek = QueryIterPeek.create(input, execCxt) ;
                input = peek ; // Must pass on
                pattern = reorder(pattern, peek, transform) ;
View Full Code Here
227
228
229
230
231
232
233
234
235
236
237
        gn = decideGraphNode(gn, execCxt) ;
        if ( gn == null )
            return optimizeExecuteTriples(ds.getEffectiveDefaultGraph(), input, bgp, exprs, execCxt) ;
       
        // ---- Execute quads+filters
        ReorderTransformation transform = ds.getTransform() ;

        if ( transform != null )
        {
            QueryIterPeek peek = QueryIterPeek.create(input, execCxt) ;
            input = peek ; // Original input now invalid.
View Full Code Here
TOP

Related Classes of com.hp.hpl.jena.sparql.engine.optimizer.reorder.ReorderTransformation

  • com.hp.hpl.jena.sparql.engine.main.StageGeneratorGeneric
  • com.hp.hpl.jena.sparql.solver.TestReorder
  • com.hp.hpl.jena.tdb.graph.basics.FactoryGraphTDB
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderBasic
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderStd
  • com.hp.hpl.jena.tdb.solver.OpExecutorTDB
  • com.hp.hpl.jena.tdb.solver.OpExecutorTDB1
  • com.hp.hpl.jena.tdb.sys.SetupTDB_OLD
  • tdb.tdbreorder
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.