Package org.apache.pig.tools.pigstats.PigStats

Examples of org.apache.pig.tools.pigstats.PigStats.JobGraph

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        System.out.println("============================================");
        System.out.println("Test case Map Only");
        System.out.println("============================================");

        JobGraph jg = pigStats.getJobGraph();
        Iterator<JobStats> iter = jg.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();                   

            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
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        System.out.println("============================================");
        System.out.println("Test case Map Only");
        System.out.println("============================================");

        JobGraph jp = pigStats.getJobGraph();
        Iterator<JobStats> iter = jp.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
       
            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
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        System.out.println("============================================");
        System.out.println("Test case MapReduce");
        System.out.println("============================================");

        JobGraph jp = pigStats.getJobGraph();
        Iterator<JobStats> iter = jp.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
            System.out.println("Map output records : " + js.getMapOutputRecords());
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        System.out.println("============================================");
        System.out.println("Test case MapReduce");
        System.out.println("============================================");

        JobGraph jp = pigStats.getJobGraph();
        Iterator<JobStats> iter = jp.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
            System.out.println("Map output records : " + js.getMapOutputRecords());
View Full Code Here
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        System.out.println("============================================");
        System.out.println("Test case MapCombineReduce");
        System.out.println("============================================");
       
        JobGraph jp = pigStats.getJobGraph();
        Iterator<JobStats> iter = jp.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
            System.out.println("Map output records : " + js.getMapOutputRecords());
View Full Code Here
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        System.out.println("============================================");
        System.out.println("Test case MapCombineReduce");
        System.out.println("============================================");
        JobGraph jp = pigStats.getJobGraph();
        Iterator<JobStats> iter = jp.iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
            System.out.println("Map input records : " + js.getMapInputRecords());
            assertEquals(MAX, js.getMapInputRecords());
            System.out.println("Map output records : " + js.getMapOutputRecords());
View Full Code Here
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        System.out.println("============================================");
        System.out.println("Test case MultipleMRJobs");
        System.out.println("============================================");
       
        JobGraph jp = pigStats.getJobGraph();
        JobStats js = (JobStats)jp.getSinks().get(0);
       
        System.out.println("Job id: " + js.getName());
        System.out.println(jp.toString());
       
        System.out.println("Map input records : " + js.getMapInputRecords());
        assertEquals(MAX, js.getMapInputRecords());
        System.out.println("Map output records : " + js.getMapOutputRecords());
        assertEquals(MAX, js.getMapOutputRecords());
View Full Code Here
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    private void setJobParents(MapReduceOper mro, Configuration conf) {
        // PigStats maintains a job DAG with the job id being updated
        // upon available. Therefore, before a job is submitted, the ids
        // of its parent jobs are already available.
        JobGraph jg = PigStats.get().getJobGraph();
        JobStats js = null;
        Iterator<JobStats> iter = jg.iterator();
        while (iter.hasNext()) {
            JobStats job = iter.next();
            if (job.getName().equals(mro.getOperatorKey().toString())) {
                js = job;
                break;
            }
        }
        if (js != null) {
            List<Operator> preds = jg.getPredecessors(js);
            if (preds != null) {
                StringBuilder sb = new StringBuilder();
                for (Operator op : preds) {
                    JobStats job = (JobStats)op;
                    if (sb.length() > 0) sb.append(",");
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            while(iter.hasNext()) {
                dbfrj.add(iter.next());
            }
           
            JobGraph jGraph = PigStats.get().getJobGraph();
            assertEquals(3, jGraph.size());
            // find added map-only concatenate job
            JobStats js = (JobStats)jGraph.getSuccessors(jGraph.getSources().get(0)).get(0);
            assertEquals(1, js.getNumberMaps());  
            assertEquals(0, js.getNumberReduces());
        }
        {
            pigServer.getPigContext().getProperties().setProperty(
View Full Code Here
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            while(iter.hasNext()) {
                dbfrj.add(iter.next());
            }
           
            JobGraph jGraph = PigStats.get().getJobGraph();
            assertEquals(3, jGraph.size());
            // find added map-only concatenate job
            JobStats js = (JobStats)jGraph.getSuccessors(jGraph.getSources().get(0)).get(0);
            assertEquals(1, js.getNumberMaps());  
            assertEquals(0, js.getNumberReduces());
            Util.checkLogFileMessage(logFile,
                    new String[] {"number of input files: 0", "failed to get number of input files"},
                    false
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Related Classes of org.apache.pig.tools.pigstats.PigStats.JobGraph

  • org.apache.pig.PigServer
  • org.apache.pig.test.TestCounters
  • org.apache.pig.test.TestFRJoin2
  • org.apache.pig.test.TestGroupConstParallel
  • org.apache.pig.test.TestPigStats
  • org.apache.pig.tools.grunt.GruntParser
  • org.apache.pig.tools.pigstats.mapreduce.MRScriptState
  • org.apache.pig.tools.pigstats.ScriptState
  • org.apache.pig.tools.pigstats.tez.TezDAGStats$JobGraphBuilder
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