Package org.apache.pig.impl.io

Examples of org.apache.pig.impl.io.PigFile

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        t.append(colors);
        t.append(weights);
        b.add(t);
       
        String fileName = "file:"+File.createTempFile("tmp", "");
        PigFile f = new PigFile(fileName);
        f.store(b, new BinStorage(), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        t.append(colors);
        t.append(weights);
        b.add(t);
       
        String fileName = "file:"+File.createTempFile("tmp", "");
        PigFile f = new PigFile(fileName);
        f.store(b, new BinStorage(), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        t.append(colors);
        t.append(weights);
        b.add(t);
       
        String fileName = "file:"+File.createTempFile("tmp", "");
        PigFile f = new PigFile(fileName);
        f.store(b, new BinStorage(), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        t.append(colors);
        t.append(weights);
        b.add(t);
       
        String fileName = "file:"+File.createTempFile("tmp", "");
        PigFile f = new PigFile(fileName);
        f.store(b, new BinStorage(), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tempF = File.createTempFile("tmp", "");
        tempF.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tempF.getCanonicalPath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tmpFile = File.createTempFile("tmp", "");
        tmpFile.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tmpFile.getAbsolutePath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()),
                pigServer.getPigContext());       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tempF = File.createTempFile("tmp", "");
        tempF.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tempF.getCanonicalPath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tempF = File.createTempFile("tmp", "");
        tempF.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tempF.getCanonicalPath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()), pigServer.getPigContext());
       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tmpFile = File.createTempFile("tmp", "");
        tmpFile.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tmpFile.getAbsolutePath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()),
                pigServer.getPigContext());       
       
        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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        File tmpFile = File.createTempFile("tmp", "");
        tmpFile.delete(); // we only needed the temp file name, so delete the file
        String fileName = Util.removeColon(tmpFile.getAbsolutePath());

        PigFile f = new PigFile(fileName);
        f.store(b, new FuncSpec(BinStorage.class.getCanonicalName()),
                pigServer.getPigContext());

        pigServer.registerQuery("a = load '" + Util.encodeEscape(fileName) + "' using BinStorage();");
        pigServer.registerQuery("b = foreach a generate $0#'apple',flatten($1#'orange');");
        Iterator<Tuple> iter = pigServer.openIterator("b");
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Related Classes of org.apache.pig.impl.io.PigFile

  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.mapreduce.JobContext
  • org.apache.hadoop.mapreduce.JobID
  • org.apache.hadoop.mapreduce.OutputCommitter
  • org.apache.hadoop.mapreduce.TaskAttemptContext
  • org.apache.hadoop.mapreduce.TaskAttemptID
  • org.apache.pig.backend.hadoop.executionengine.mapreduceExec.MapReduceLauncher
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POStore
  • org.apache.pig.backend.local.executionengine.POStore
  • org.apache.pig.data.DataBag
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