Package org.apache.pig.tools.grunt

Examples of org.apache.pig.tools.grunt.Grunt.exec()

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        ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
        InputStreamReader reader = new InputStreamReader(cmd);
       
        Grunt grunt = new Grunt(new BufferedReader(reader), context);
   
        grunt.exec();
    }
   
    @Test
    public void testDump() throws Throwable {
        PigServer server = new PigServer(ExecType.MAPREDUCE, cluster.getProperties());
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        ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
        InputStreamReader reader = new InputStreamReader(cmd);
       
        Grunt grunt = new Grunt(new BufferedReader(reader), context);
   
        grunt.exec();
    }

    @Test
    public void testIllustrate() throws Throwable {
        PigServer server = new PigServer(ExecType.MAPREDUCE, cluster.getProperties());
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        ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
        InputStreamReader reader = new InputStreamReader(cmd);
       
        Grunt grunt = new Grunt(new BufferedReader(reader), context);
   
        grunt.exec();
    }

    @Test
    public void testKeepGoing() throws Throwable {
        PigServer server = new PigServer(ExecType.MAPREDUCE, cluster.getProperties());
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        ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
        InputStreamReader reader = new InputStreamReader(cmd);
       
        Grunt grunt = new Grunt(new BufferedReader(reader), context);
   
        grunt.exec();
    }

    @Test
    public void testKeepGoigFailed() throws Throwable {
        PigServer server = new PigServer(ExecType.MAPREDUCE, cluster.getProperties());
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        Grunt grunt = new Grunt(new BufferedReader(reader), context);

        boolean caught = false;
        try {
            grunt.exec();
        } catch (Exception e) {
            caught = true;
            assertTrue(e.getMessage().contains("baz does not exist"));
        }
        assertTrue(caught);
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        Grunt grunt = new Grunt(new BufferedReader(reader), context);

        boolean caught = false;
        try {
            grunt.exec();
        } catch (ParseException e) {
            caught = true;
            assertTrue(e.getMessage().contains("Encountered"));
        }
        assertTrue(caught);
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        Grunt grunt = new Grunt(new BufferedReader(reader), context);

        boolean caught = false;
        try {
            grunt.exec();
        } catch (PigException e) {
            caught = true;
            assertTrue(e.getErrorCode() == 6017);
        }
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            ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
            InputStreamReader reader = new InputStreamReader(cmd);
           
            Grunt grunt = new Grunt(new BufferedReader(reader), context);
            grunt.exec();

        } catch (ExecException e) {
            e.printStackTrace();
            fail();
        } catch (Throwable e) {
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            String strCmd = "sh mkdir test_shell_tmp;";
           
            ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes());
            InputStreamReader reader = new InputStreamReader(cmd);
            Grunt grunt = new Grunt(new BufferedReader(reader), context);
            grunt.exec();
            assertTrue(new File("test_shell_tmp").exists());
           
            strCmd = "sh rmdir test_shell_tmp;";
            cmd = new ByteArrayInputStream(strCmd.getBytes());
            reader = new InputStreamReader(cmd);
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            strCmd = "sh rmdir test_shell_tmp;";
            cmd = new ByteArrayInputStream(strCmd.getBytes());
            reader = new InputStreamReader(cmd);
            grunt = new Grunt(new BufferedReader(reader), context);
            grunt.exec();
            assertFalse(new File("test_shell_tmp").exists());
           
            strCmd = "sh bash -c 'echo hello world > tempShFileToTestShCommand'";
            cmd = new ByteArrayInputStream(strCmd.getBytes());
            reader = new InputStreamReader(cmd);
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