Examples of GruntParser

org.apache.pig.pigunit.pig.GruntParser
Slightly modified GruntParser that accepts a list of aliases to override.
This is a way to replace a pig query by another query.
For example, if we have this map of overrides: Map<alias,query>
- <A, A=LOAD '/path'> --> replace the alias A by A = LOAD '/path'
- <DUMP, > --> remove the DUMP queries
It might be possible to do the same thing in a less hacky way. e.g. pig.registerQuery replace the query of a certain alias...
org.apache.pig.tools.grunt.GruntParser

Examples of org.apache.pig.pigunit.pig.GruntParser

  public void setUp() {
    override = new HashMap<String, String>() {{
      put("STORE", "");
      put("DUMP", "");
    }};
    parser = new GruntParser(new StringReader(""), override);
  }

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Examples of org.apache.pig.tools.grunt.GruntParser

        this.in = in;
        this.pig = new PigServer(pigContext);
        
        if (in != null)
        {
            parser = new GruntParser(in);
            parser.setParams(pig);    
        }
    }

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Examples of org.apache.pig.tools.grunt.GruntParser

            psp.genSubstitutedFile(new BufferedReader(new InputStreamReader(new FileInputStream(fileName))), 
                                   writer,  
                                   paramList.size() > 0 ? paramList.toArray(new String[0]) : null, 
                                   paramsFiles!=null ? paramsFiles.toArray(new String[0]) : null);
            
            GruntParser grunt = new GruntParser(new StringReader(writer.toString()));
            grunt.setInteractive(false);
            grunt.setParams(this);
            grunt.parseStopOnError(true);
        } catch (FileNotFoundException e) {
            log.error(e.getLocalizedMessage());
            throw new IOException(e.getCause());
        } catch (org.apache.pig.tools.pigscript.parser.ParseException e) {
            log.error(e.getLocalizedMessage());

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Examples of org.apache.pig.tools.grunt.GruntParser

   */
  static public void copyFromLocalToCluster(MiniCluster cluster, String localFileName, String fileNameOnCluster) throws IOException {
        PigServer ps = new PigServer(ExecType.MAPREDUCE, cluster.getProperties());
        String script = "fs -put " + localFileName + " " + fileNameOnCluster;


      GruntParser parser = new GruntParser(new StringReader(script));
        parser.setInteractive(false);
        parser.setParams(ps);
        try {
            parser.parseStopOnError();
        } catch (org.apache.pig.tools.pigscript.parser.ParseException e) {
            throw new IOException(e);
        }
  }

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "explain b;"
                          + "store b into '/tmp/Pig-TestMultiQueryLocal1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        } finally {

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "dump b;"
                          + "store b into '/tmp/Pig-TestMultiQueryLocal1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        } finally {

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "describe b;"
                          + "store b into '/tmp/Pig-TestMultiQueryLocal1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        } finally {

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "illustrate b;"
                          + "store b into '/tmp/Pig-TestMultiQueryLocal1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        } finally {

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "describe b;"
                          + "store b into '/tmp/output1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        }

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Examples of org.apache.pig.tools.grunt.GruntParser

                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "illustrate b;"
                          + "store b into '/tmp/output1';\n";
            
            GruntParser parser = new GruntParser(new StringReader(script));
            parser.setInteractive(false);
            parser.setParams(myPig);
            parser.parseStopOnError();


        } catch (Exception e) {
            e.printStackTrace();
            Assert.fail();
        }

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