Package org.apache.tajo.engine.planner

Examples of org.apache.tajo.engine.planner.PhysicalPlannerImpl

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        LocalTajoTestingUtility.newQueryUnitAttemptId(), merged, workDir);
    Expr context =  analyzer.parse(QUERIES[2]);
    LogicalNode plan = planner.createPlan(context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = (HashLeftOuterJoinExec) proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr expr = analyzer.parse(QUERIES[0]);
    LogicalPlan plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(), expr);
    LogicalNode rootNode = plan.getRootBlock().getRoot();

    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, rootNode);

    ProjectionExec proj = (ProjectionExec) exec;

    // TODO - should be planed with user's optimization hint
    if (!(proj.getChild() instanceof ExternalSortExec)) {
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    ctx.setEnforcer(new Enforcer());
    Expr context =  analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(session, context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);

    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr context =  analyzer.parse(QUERIES[1]);
    LogicalNode plan = planner.createPlan(session, context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr context =  analyzer.parse(QUERIES[2]);
    LogicalNode plan = planner.createPlan(session, context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr context =  analyzer.parse(QUERIES[3]);
    LogicalNode plan = planner.createPlan(session, context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr context =  analyzer.parse(QUERIES[4]);
    LogicalNode plan = planner.createPlan(session, context).getRootBlock().getRoot();


    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    //maybe plan results with hash join exec algorithm usage. Must convert from HashLeftOuterJoinExec into NLLeftOuterJoinExec
    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof HashLeftOuterJoinExec) {
      HashLeftOuterJoinExec join = proj.getChild();
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    ctx.setEnforcer(new Enforcer());
    Expr context = analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(),
        context).getRootBlock().getRoot();

    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);

    int i = 0;
    exec.init();
    while (exec.next() != null) {
      i++;
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    Expr context =  analyzer.parse(QUERIES[1]);
    LogicalNode plan = planner.createPlan(LocalTajoTestingUtility.createDummySession(),
        context).getRootBlock().getRoot();
    //LogicalOptimizer.optimize(ctx, plan);

    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);
   
    Tuple tuple;
    int i = 1;
    int count = 0;
    exec.init();
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        LocalTajoTestingUtility.newQueryUnitAttemptId(), merged, workDir);
    ctx.setEnforcer(new Enforcer());
    Expr expr = analyzer.parse(QUERIES[0]);
    LogicalNode plan = planner.createPlan(session, expr).getRootBlock().getRoot();

    PhysicalPlanner phyPlanner = new PhysicalPlannerImpl(conf, sm);
    PhysicalExec exec = phyPlanner.createPlan(ctx, plan);

    ProjectionExec proj = (ProjectionExec) exec;
    if (proj.getChild() instanceof RightOuterMergeJoinExec) {
       //for this small data set this is not likely to happen
     
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Related Classes of org.apache.tajo.engine.planner.PhysicalPlannerImpl

  • org.apache.hadoop.fs.Path
  • org.apache.tajo.catalog.SortSpec
  • org.apache.tajo.engine.planner.enforce.Enforcer
  • org.apache.tajo.engine.planner.global.DataChannel
  • org.apache.tajo.engine.planner.physical.TestLeftOuterNLJoinExec
  • org.apache.tajo.engine.planner.physical.TestNLJoinExec
  • org.apache.tajo.engine.planner.physical.TestProgressExternalSortExec
  • org.apache.tajo.engine.planner.physical.TestRightOuterHashJoinExec
  • org.apache.tajo.ipc.TajoWorkerProtocol.ColumnPartitionEnforcer.ColumnPartitionAlgorithm
  • org.apache.tajo.ipc.TajoWorkerProtocol.EnforceProperty
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