Package org.apache.pig.tools.pigstats

Examples of org.apache.pig.tools.pigstats.JobStats

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        try {
            String[] args = { PIG_FILE };
            PigStats stats = PigRunner.run(args, null);
            Iterator<JobStats> iter = stats.getJobGraph().iterator();
            while (iter.hasNext()) {
                 JobStats js=iter.next();
                 if(js.getState().name().equals("FAILED")) {
                     List<Operator> ops=stats.getJobGraph().getSuccessors(js);
                     for(Operator op : ops ) {
                         assertEquals(((JobStats)op).getState().toString(), "UNKNOWN");
                     }
                 }
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            String[] args = { PIG_FILE };
            PigStats stats = PigRunner.run(args, null);            
            assertTrue(!stats.isSuccessful());           
            assertTrue(stats.getReturnCode() == ReturnCode.PARTIAL_FAILURE);
            assertTrue(stats.getJobGraph().size() == 2);
            JobStats job = (JobStats)stats.getJobGraph().getSources().get(0);
            assertTrue(job.isSuccessful());
            job = (JobStats)stats.getJobGraph().getSinks().get(0);
            assertTrue(!job.isSuccessful());
            assertTrue(stats.getOutputStats().size() == 3);
            for (OutputStats output : stats.getOutputStats()) {
                if (output.getName().equals("ee")) {
                    assertTrue(!output.isSuccessful());
                } else {
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            assertTrue(!stats.isSuccessful());
           
            int successfulJobs = 0;
            Iterator<Operator> it = stats.getJobGraph().getOperators();
            while (it.hasNext()){
                JobStats js = (JobStats)it.next();
                if (js.isSuccessful())
                    successfulJobs++;
            }
           
            // we should have less than 2 successful jobs
            assertTrue("Should have less than 2 successful jobs", successfulJobs < 2);
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            } else {
                assertEquals(stats.getJobGraph().size(), 4);
            }
            assertTrue(stats.getJobGraph().getSinks().size() == 1);
            assertTrue(stats.getJobGraph().getSources().size() == 1);
            JobStats js = (JobStats) stats.getJobGraph().getSinks().get(0);
            assertEquals(OUTPUT_FILE, js.getOutputs().get(0).getName());
            assertEquals(2, js.getOutputs().get(0).getNumberRecords());
            assertEquals(12, js.getOutputs().get(0).getBytes());
            assertEquals(OUTPUT_FILE, stats.getOutputNames().get(0));
            assertEquals(2, stats.getRecordWritten());
            assertEquals(12, stats.getBytesWritten());

            if (execType.equals("tez")) {
                assertEquals("A,B", ((JobStats) stats.getJobGraph().getSources().get(
                        0)).getAlias());
                // TODO: alias is not set for sample-aggregation/partition/sort job.
                //       Need to investigate
                // assertEquals("B", ((JobStats) stats.getJobGraph().getPredecessors(
                //        js).get(0)).getAlias());
            } else {
                assertEquals("A", ((JobStats) stats.getJobGraph().getSources().get(
                        0)).getAlias());
                assertEquals("B", ((JobStats) stats.getJobGraph().getPredecessors(
                        js).get(0)).getAlias());
                assertEquals("B", js.getAlias());
            }
        } finally {
            new File(PIG_FILE).delete();
            Util.deleteFile(cluster, OUTPUT_FILE);
        }
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        try {
            String[] args = { "-x", execType, PIG_FILE };
            PigStats stats = PigRunner.run(args, null);
            Iterator<JobStats> iter = stats.getJobGraph().iterator();
            while (iter.hasNext()) {
                 JobStats js=iter.next();
                 if (execType.equals("tez")) {
                     assertEquals(js.getState().name(), "FAILED");
                 } else {
                     if(js.getState().name().equals("FAILED")) {
                         List<Operator> ops=stats.getJobGraph().getSuccessors(js);
                         for(Operator op : ops ) {
                             assertEquals(((JobStats)op).getState().toString(), "UNKNOWN");
                         }
                     }
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            PigStats stats = PigRunner.run(args, null);
            assertTrue(!stats.isSuccessful());
            if (execType.equals("tez")) {
                assertTrue(stats.getReturnCode() == ReturnCode.FAILURE);
                assertTrue(stats.getJobGraph().size() == 1);
                JobStats job = (JobStats)stats.getJobGraph().getSinks().get(0);
                assertTrue(!job.isSuccessful());
                assertTrue(stats.getOutputStats().size() == 3);
                for (OutputStats output : stats.getOutputStats()) {
                    assertTrue(!output.isSuccessful());
                }
            } else {
                assertTrue(stats.getReturnCode() == ReturnCode.PARTIAL_FAILURE);
                assertTrue(stats.getJobGraph().size() == 2);
                JobStats job = (JobStats)stats.getJobGraph().getSources().get(0);
                assertTrue(job.isSuccessful());
                job = (JobStats)stats.getJobGraph().getSinks().get(0);
                assertTrue(!job.isSuccessful());
                assertTrue(stats.getOutputStats().size() == 3);
                for (OutputStats output : stats.getOutputStats()) {
                    if (output.getName().equals("ee")) {
                        assertTrue(!output.isSuccessful());
                    } else {
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            assertTrue(!stats.isSuccessful());

            int successfulJobs = 0;
            Iterator<Operator> it = stats.getJobGraph().getOperators();
            while (it.hasNext()){
                JobStats js = (JobStats)it.next();
                if (js.isSuccessful())
                    successfulJobs++;
            }

            // we should have less than 2 successful jobs
            assertTrue("Should have less than 2 successful jobs", successfulJobs < 2);
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            e.printStackTrace(System.out);
            throw new IOException(e);
        }
        Iterator<JobStats> iter = stats.getJobGraph().iterator();
        while (iter.hasNext()) {
            JobStats js = iter.next();
            failed = !js.isSuccessful();
            if (failed) {
                break;
            }
        }
        return !failed;
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        Util.resetStateForExecModeSwitch();
        pigServer = new PigServer(cluster.getExecType(), cluster.getProperties());

        pigServer.registerQuery("A = load '" + basedir + "orc-file-11-format.orc' using OrcStorage();");
        ExecJob job = pigServer.store("A", OUTPUT1);
        JobStats stats = (JobStats) job.getStatistics().getJobGraph().getSources().get(0);
        long bytesWithoutPushdown = stats.getHdfsBytesRead();

        pigServer.registerQuery("PRUNE = load '" + basedir + "orc-file-11-format.orc' using OrcStorage();");
        pigServer.registerQuery("PRUNE = foreach PRUNE generate boolean1;");
        job = pigServer.store("PRUNE", OUTPUT2);
        Util.checkLogFileMessage(logFile, new String[]{"Columns pruned for PRUNE: $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13"}, true);
        stats = (JobStats) job.getStatistics().getJobGraph().getSources().get(0);
        long bytesWithPushdown = stats.getHdfsBytesRead();

        assertTrue((bytesWithoutPushdown - bytesWithPushdown) > 300000);
    }
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                ObjectSerializer.serialize(disabledOptimizerRules));
        pigServer_disabledRule.registerQuery("B = load '" + inputFile + "' using OrcStorage();");
        pigServer_disabledRule.registerQuery("C = filter B by " + filterStmt + ";");
        ExecJob job = pigServer_disabledRule.store("C", OUTPUT3);
        //Util.copyFromClusterToLocal(cluster, OUTPUT3 + "/part-m-00000", OUTPUT3);
        JobStats stats = (JobStats) job.getStatistics().getJobGraph().getSources().get(0);
        assertEquals(expectedRows, stats.getRecordWrittern());
        long bytesWithoutPushdown = stats.getHdfsBytesRead();

        // Test with PredicatePushdownOptimizer enabled. Only 2 blocks should be read
        pigServer.registerQuery("D = load '" + inputFile + "' using OrcStorage();");
        pigServer.registerQuery("E = filter D by " + filterStmt + ";");
        job = pigServer.store("E", OUTPUT4);
        //Util.copyFromClusterToLocal(cluster, OUTPUT4 + "/part-m-00000", OUTPUT4);
        stats = (JobStats) job.getStatistics().getJobGraph().getSources().get(0);
        assertEquals(expectedRows, stats.getRecordWrittern());
        long bytesWithPushdown = stats.getHdfsBytesRead();

        System.out.println("bytesWithoutPushdown was " + bytesWithoutPushdown +
                " and bytesWithPushdown was " + bytesWithPushdown);
        assertTrue("BytesWithoutPushdown was " + bytesWithoutPushdown +
                " and bytesWithPushdown was " + bytesWithPushdown,
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