Package org.apache.hadoop.record

Examples of org.apache.hadoop.record.RecordWriter

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    public void testCsv() {
        File tmpfile;
        try {
            tmpfile = File.createTempFile("hadooprec", ".txt");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "csv");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal("random text");
            r1.setBufferVal(new ByteArrayOutputStream(20));
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            RecRecord0 r0 = new RecRecord0();
            r0.setStringVal("other random text");
            r1.setRecordVal(r0);
            out.write(r1);
            ostream.close();
            FileInputStream istream = new FileInputStream(tmpfile);
            RecordReader in = new RecordReader(istream, "csv");
            RecRecord1 r2 = new RecRecord1();
            in.read(r2);
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    public void testXml() {
        File tmpfile;
        try {
            tmpfile = File.createTempFile("hadooprec", ".xml");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "xml");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal("random text");
            r1.setBufferVal(new ByteArrayOutputStream(20));
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            RecRecord0 r0 = new RecRecord0();
            r0.setStringVal("other random text");
            r1.setRecordVal(r0);
            out.write(r1);
            ostream.close();
            FileInputStream istream = new FileInputStream(tmpfile);
            RecordReader in = new RecordReader(istream, "xml");
            RecRecord1 r2 = new RecRecord1();
            in.read(r2);
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    public void testBinary() {
        File tmpfile;
        try {
            tmpfile = File.createTempFile("hadooprec", ".dat");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "binary");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            RecRecord0 r0 = new RecRecord0();
            r0.setStringVal(new Text("other random text"));
            r1.setRecordVal(r0);
            out.write(r1);
            ostream.close();
            FileInputStream istream = new FileInputStream(tmpfile);
            RecordReader in = new RecordReader(istream, "binary");
            RecRecord1 r2 = new RecRecord1();
            in.read(r2);
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    public void testCsv() {
        File tmpfile;
        try {
            tmpfile = File.createTempFile("hadooprec", ".txt");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "csv");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            RecRecord0 r0 = new RecRecord0();
            r0.setStringVal(new Text("other random text"));
            r1.setRecordVal(r0);
            out.write(r1);
            ostream.close();
            FileInputStream istream = new FileInputStream(tmpfile);
            RecordReader in = new RecordReader(istream, "csv");
            RecRecord1 r2 = new RecRecord1();
            in.read(r2);
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    public void testXml() {
        File tmpfile;
        try {
            tmpfile = File.createTempFile("hadooprec", ".xml");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "xml");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("ran\002dom &lt; %text<&more"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            RecRecord0 r0 = new RecRecord0();
            r0.setStringVal(new Text("other %rando\007m &amp; >&more text"));
            r1.setRecordVal(r0);
            out.write(r1);
            ostream.close();
            FileInputStream istream = new FileInputStream(tmpfile);
            RecordReader in = new RecordReader(istream, "xml");
            RecRecord1 r2 = new RecRecord1();
            in.read(r2);
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    public void testBinary() {
        File tmpfile;
        try {
            tmpfile = new File("/temp/hadooptemp.dat");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "binary");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            out.write(r1);
            ostream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
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    public void testCsv() {
        File tmpfile;
        try {
            tmpfile = new File("/temp/hadooptemp.txt");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "csv");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            out.write(r1);
            ostream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
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    public void testXml() {
        File tmpfile;
        try {
            tmpfile = new File("/temp/hadooptemp.xml");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "xml");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new BytesWritable());
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            out.write(r1);
            ostream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
View Full Code Here
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    public void testBinary() {
        File tmpfile;
        try {
            tmpfile = new File("/temp/hadooptemp.dat");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "binary");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new ByteArrayOutputStream(20));
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            out.write(r1);
            ostream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
View Full Code Here
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    public void testCsv() {
        File tmpfile;
        try {
            tmpfile = new File("/temp/hadooptemp.txt");
            FileOutputStream ostream = new FileOutputStream(tmpfile);
            RecordWriter out = new RecordWriter(ostream, "csv");
            RecRecord1 r1 = new RecRecord1();
            r1.setBoolVal(true);
            r1.setByteVal((byte)0x66);
            r1.setFloatVal(3.145F);
            r1.setDoubleVal(1.5234);
            r1.setIntVal(4567);
            r1.setLongVal(0x5a5a5a5a5a5aL);
            r1.setStringVal(new Text("random text"));
            r1.setBufferVal(new ByteArrayOutputStream(20));
            r1.setVectorVal(new ArrayList());
            r1.setMapVal(new TreeMap());
            out.write(r1);
            ostream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
View Full Code Here
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Related Classes of org.apache.hadoop.record.RecordWriter

  • org.apache.hadoop.record.test.TestRecordIO
  • org.apache.hadoop.record.test.ToCpp
  • org.apache.hadoop.record.ToCpp
  • java.lang.reflect.Method
  • java.util.HashMap
  • java.io.IOException
  • java.io.DataOutputStream
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