List of genSubstitutedFile() Examples

Examples of genSubstitutedFile()

org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()
This is the main API that takes script template and produces pig script @param pigInput - input stream that contains pig file @param pigOutput - stream where transformed file is written @param args - command line arguments in the order they appear on the command line; format: key=val @param argFiles - list of configuration files in the order they appear on the command line

Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = null;
        try {
            ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);
            fail ("Should have thrown an Undefined parameter exception");
        } catch (ParseException e) {
            assertEquals(e.getMessage(), "Undefined parameter : param");
        }
        log.info("Done");

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/inputSubstitutionWithinValue.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = {basedir+"/ConfFile1.txt"};
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult4.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

                "test/org/apache/pig/test/data/generate_date.bat", Shell.WINDOWS);
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = null;
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult4.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/input2.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = {"param='20080228'"};
        String[] argFiles = null;
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResultCmdLnPriorDeclare.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

                "\\$cmd.bat \\$date", Shell.WINDOWS);
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = null;
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult4.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/input1.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = {"date='092487'","date='20080228'"};
        String[] argFiles = null;
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/inputMultipleParams.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = {basedir+"/ConfFile1.txt" , basedir+"/ConfFile2.txt"};
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/inputMultipleParams.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = {basedir+"/ConfFile3.txt" , basedir+"/ConfFile2.txt", basedir+"/ConfFile1.txt"};
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/input1.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = {basedir+"/ConfFileSameParamMultipleTimes.txt"};
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);


        FileInputStream pigResultStream = new FileInputStream(basedir + "/output1.pig");
        pigExResultStream = new FileInputStream(basedir + "/ExpectedResult.pig");
        BufferedReader inExpected = new BufferedReader(new InputStreamReader(pigExResultStream));
        BufferedReader inResult = new BufferedReader(new InputStreamReader(pigResultStream));

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Examples of org.apache.pig.tools.parameters.ParameterSubstitutionPreprocessor.genSubstitutedFile()

        pigIStream = new BufferedReader(new FileReader(basedir + "/input1.pig"));
        pigOStream = new FileWriter(basedir + "/output1.pig");


        String[] arg = null;
        String[] argFiles = {basedir+"/ConfFileWithEmptyComments.txt"};
        ps.genSubstitutedFile(pigIStream , pigOStream , arg , argFiles);
    }


    /* Test case 17
     *   Use a line in the file that is not empty or a comment but does not conform to param_name=param_value.
     */

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