Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhysicalPlan.explain()

org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhysicalPlan.explain()
Write a visual representation of the Physical Plan into the given output stream @param out : OutputStream to which the visual representation is written

      LogicalPlan lp = buildPlan(query);
      PhysicalPlan pp = buildPhysicalPlan(lp);
      
      int MAX_SIZE = 100000;
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
        pp.explain(baos);
        baos.write((int)'\n');
        String compiledPlan = baos.toString();
        compiledPlan = compiledPlan.replaceAll("Load(.*)","Load()");


        if(generate){

View Full Code Here

      
      PhysicalPlan pp = buildPhysicalPlan(plan);
      
      int MAX_SIZE = 100000;
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
        pp.explain(baos);
        baos.write((int)'\n');
        String compiledPlan = baos.toString();
        compiledPlan = compiledPlan.replaceAll("Load(.*)","Load()");


        if(generate){

View Full Code Here

      
      PhysicalPlan pp = buildPhysicalPlan(plan);
      
      int MAX_SIZE = 100000;
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
        pp.explain(baos);
        baos.write((int)'\n');
        String compiledPlan = baos.toString();
        compiledPlan = compiledPlan.replaceAll("Load(.*)","Load()");


        if(generate){

View Full Code Here

        LogicalPlan plan = buildPlan(query);
        PhysicalPlan pp = buildPhysicalPlan(plan);


        int MAX_SIZE = 100000;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        pp.explain(baos);
        baos.write((int)'\n');
        String compiledPlan = baos.toString();
        compiledPlan = compiledPlan.replaceAll("Load(.*)","Load()");


        if(generate){

View Full Code Here

                lp, null);


        showPlanOperators(pp);
       
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        pp.explain(out);


        System.out.println("===== Display Physical Plan =====");
        System.out.println(out.toString());


        Assert.assertEquals(expectedRoots, pp.getRoots().size());

View Full Code Here

                eps.println("Execution plan is empty.");
                return;
            }
            PhysicalPlan pp = compilePp(lp);
            lp.explain(lps, format, verbose);
            pp.explain(pps, format, verbose);
            pigContext.getExecutionEngine().explain(pp, eps, format, verbose);
            if (markAsExecute) {
                currDAG.markAsExecuted();
            }
        } catch (Exception e) {

View Full Code Here

                lp, null);


        showPlanOperators(pp);
       
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        pp.explain(out);


        System.out.println("===== Display Physical Plan =====");
        System.out.println(out.toString());


        Assert.assertEquals(expectedRoots, pp.getRoots().size());

View Full Code Here

                    lps.println("</plan>");
                }
                return;
            }


            pp.explain(pps, format, verbose);


            MapRedUtil.checkLeafIsStore(pp, pigContext);
            MapReduceLauncher launcher = new MapReduceLauncher();
            launcher.explain(pp, pigContext, eps, format, verbose);

View Full Code Here

                pps = new PrintStream(new File(file, "physical_plan-" + suffix));
                eps = new PrintStream(new File(file, "exec_plan-" + suffix));
            }


            PhysicalPlan pp = compile(lp, pc.getProperties());
            pp.explain(pps, format, verbose);


            MapRedUtil.checkLeafIsStore(pp, pigContext);
            isFetchable = FetchOptimizer.isPlanFetchable(pc, pp);
            if (isFetchable) {
                new FetchLauncher(pigContext).explain(pp, pc, eps, format);

View Full Code Here

                pps = new PrintStream(new File(file, "physical_plan-" + suffix));
                eps = new PrintStream(new File(file, "exec_plan-" + suffix));
            }


            PhysicalPlan pp = compile(lp, pc.getProperties());
            pp.explain(pps, format, verbose);


            MapRedUtil.checkLeafIsStore(pp, pigContext);
            if (FetchOptimizer.isPlanFetchable(pc, pp)) {
                new FetchLauncher(pigContext).explain(pp, pc, eps, format);
                return;

View Full Code Here

0 1 2 3 4 5 6 7 8 9

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.