Package org.apache.pig.tools.grunt

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

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        this.in = in;
        this.pig = new PigServer(pigContext);
       
        if (in != null)
        {
            parser = new GruntParser(in);
            parser.setParams(pig);   
        }
    }
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            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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   */
  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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                          + "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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                          + "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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                          + "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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                          + "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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                          + "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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                          + "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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                          + "using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);"
                          + "b = filter a by uid > 5;"
                          + "explain 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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  • org.apache.hadoop.fs.FsShell
  • org.apache.hadoop.fs.Path
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