Examples of org.eigenbase.relopt.hep.HepProgramBuilder.build()

Class org.eigenbase.relopt.hep.HepProgramBuilder

Examples of org.eigenbase.relopt.hep.HepProgramBuilder.build()

org.eigenbase.relopt.hep.HepProgramBuilder.build()
Returns the constructed program, clearing the state of this program builder as a side-effect. @return immutable program

      HepProgramBuilder hepPgmBldr = new HepProgramBuilder().addMatchOrder(HepMatchOrder.BOTTOM_UP)
          .addRuleInstance(new ConvertMultiJoinRule(HiveJoinRel.class));
      hepPgmBldr.addRuleInstance(new LoptOptimizeJoinRule(HiveJoinRel.HIVE_JOIN_FACTORY,
          HiveProjectRel.DEFAULT_PROJECT_FACTORY, HiveFilterRel.DEFAULT_FILTER_FACTORY));


      hepPgm = hepPgmBldr.build();
      HepPlanner hepPlanner = new HepPlanner(hepPgm);


      hepPlanner.registerMetadataProviders(list);
      RelMetadataProvider chainedProvider = ChainedRelMetadataProvider.of(list);
      cluster.setMetadataProvider(new CachingRelMetadataProvider(chainedProvider, hepPlanner));

View Full Code Here

        // TODO: Should this be also TOP_DOWN?
        for (RelOptRule r : rules)
          programBuilder.addRuleInstance(r);
      }


      HepPlanner planner = new HepPlanner(programBuilder.build());
      List<RelMetadataProvider> list = Lists.newArrayList();
      list.add(mdProvider);
      planner.registerMetadataProviders(list);
      RelMetadataProvider chainedProvider = ChainedRelMetadataProvider.of(list);
      basePlan.getCluster().setMetadataProvider(

View Full Code Here

        .build();
    this.planner = Frameworks.getPlanner(config);
    HepProgramBuilder builder = new HepProgramBuilder();
    builder.addRuleClass(ReduceExpressionsRule.class);
    builder.addRuleClass(WindowedAggSplitterRule.class);
    this.hepPlanner = new HepPlanner(builder.build());
    hepPlanner.addRule(ReduceExpressionsRule.CALC_INSTANCE);
    hepPlanner.addRule(WindowedAggSplitterRule.PROJECT);
  }


  private RuleSet[] getRules(QueryContext context) {

View Full Code Here

TOP

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.