Method run

test/org/apache/pig/tez/TestTezCompiler.java:1373–1411

(String query, String expectedFile)

    }

    private void run(String query, String expectedFile) throws Exception {
        PhysicalPlan pp = Util.buildPp(pigServer, query);
        TezLauncher launcher = new TezLauncher();
        pc.inExplain = true;
        TezPlanContainer tezPlanContainer = launcher.compile(pp, pc);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        PrintStream ps = new PrintStream(baos);
        TezPlanContainerPrinter printer = new TezPlanContainerPrinter(ps, tezPlanContainer);
        printer.visit();
        String compiledPlan = baos.toString();
        System.out.println();
        System.out.println("<<<" + compiledPlan + ">>>");

        if (generate) {
            FileOutputStream fos = new FileOutputStream(expectedFile);
            fos.write(baos.toByteArray());
            fos.close();
            return;
        }
        FileInputStream fis = new FileInputStream(expectedFile);
        byte[] b = new byte[MAX_SIZE];
        int len = fis.read(b);
        fis.close();
        String goldenPlan = new String(b, 0, len);
        if (goldenPlan.charAt(len-1) == '\n') {
            goldenPlan = goldenPlan.substring(0, len-1);
        }

        System.out.println("-------------");
        System.out.println("Golden");
        System.out.println("<<<" + goldenPlan + ">>>");
        System.out.println("-------------");

        String goldenPlanClean = Util.standardizeNewline(goldenPlan).trim();
        String compiledPlanClean = Util.standardizeNewline(compiledPlan).trim();
        assertEquals(TestHelper.sortUDFs(Util.removeSignature(goldenPlanClean)),
                TestHelper.sortUDFs(Util.removeSignature(compiledPlanClean)));
    }

    public static class TestDummyStoreFunc extends StoreFunc {