Package org.apache.pig.data

Examples of org.apache.pig.data.DataByteArray

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    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bag1.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    collRecord1.set(0, 1);
    collRecord1.set(1, "record1_string1");
    tupColl2_1.set(0, collRecord1);
    tupColl2_1.set(1, "hello1");
    bag2.add(tupColl2_1);

    collRecord2.set(0, 2);
    collRecord2.set(1, "record2_string1");
    tupColl2_2.set(0, collRecord2);
    tupColl2_2.set(1, "hello2");
    bag2.add(tupColl2_2);
    tuple.set(1, bag2);

    TypesUtils.resetTuple(tupColl3_1);
    TypesUtils.resetTuple(tupColl3_2);
    tupColl3_1.set(0, 1);
    tupColl3_1.set(1, true);
    tupColl3_2.set(0, 2);
    tupColl3_2.set(1, false);
    bag3_1.add(tupColl3_1);
    bag3_1.add(tupColl3_2);
    bag3.addAll(bag3_1);

    tupColl3_3.set(0, 3);
    tupColl3_3.set(1, true);
    tupColl3_4.set(0, 4);
    tupColl3_4.set(1, false);
    bag3_2.add(tupColl3_3);
    bag3_2.add(tupColl3_4);
    bag3.addAll(bag3_2);
    tuple.set(2, bag3);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1).getBytes()), tuple);

    row++;

    bag1.clear();
    bag2.clear();
    bag3.clear();
    bag3_1.clear();
    bag3_2.clear();
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    TypesUtils.resetTuple(tupColl2_1);
    TypesUtils.resetTuple(tupColl2_2);
    TypesUtils.resetTuple(collRecord1);
    TypesUtils.resetTuple(collRecord2);
    TypesUtils.resetTuple(tupColl3_1);
    TypesUtils.resetTuple(tupColl3_2);
    TypesUtils.resetTuple(tupColl3_3);
    TypesUtils.resetTuple(tupColl3_4);

    tupColl1.set(0, 7654.321);
    tupColl1.set(1, 0.0001);
    abs1[0] = 31;
    abs1[1] = 32;
    abs1[2] = 33;
    tupColl1.set(2, new DataByteArray(abs1));
    bag1.add(tupColl1);
    tupColl2.set(0, 0.123456789);
    tupColl2.set(1, 0.3333);
    abs2[0] = 41;
    abs2[1] = 42;
    abs2[2] = 43;
    abs2[3] = 44;
    tupColl2.set(2, new DataByteArray(abs2));
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    collRecord1.set(0, 3);
    collRecord1.set(1, "record1_string2");
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    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte
    tuple.set(6, 1); // int
    tuple.set(7, 1); // int
    tuple.set(8, 1); // int
    tuple.set(9, 1); // int
    tuple.set(10, 1); // int
    tuple.set(11, 1); // int

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte
    tuple.set(6, 2); // int
    tuple.set(7, 2); // int
    tuple.set(8, 2); // int
    tuple.set(9, 2); // int
    tuple.set(10, 2); // int
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    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // finish building table, closing out the inserter, writer, writer1
    inserter.close();
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    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte
    tuple.set(6, 1); // int
    tuple.set(7, 1); // int
    tuple.set(8, 1); // int
    tuple.set(9, 1); // int
    tuple.set(10, 1); // int
    tuple.set(11, 1); // int

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte
    tuple.set(6, 2); // int
    tuple.set(7, 2); // int
    tuple.set(8, 2); // int
    tuple.set(9, 2); // int
    tuple.set(10, 2); // int
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    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(0, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    bagColl.clear();
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    tupColl1.set(0, 7654.321);
    tupColl1.set(1, 0.0001);
    abs1[0] = 31;
    abs1[1] = 32;
    abs1[2] = 33;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 0.123456789);
    tupColl2.set(1, 0.3333);
    abs2[0] = 41;
    abs2[1] = 42;
    abs2[2] = 43;
    abs2[3] = 44;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(0, bagColl);
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);
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    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
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    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
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    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
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    m1 = new HashMap<String, String>();
    m1.put("a","m1-a");
    m1.put("b","m1-b");
   
    table1 = new Object[][]{
      {5,    -3.25f,  1001L,  51e+2,  "Zebra",  new DataByteArray("Zebra"),    m1},
      {-1,  3.25f,  1000L,  50e+2,  "zebra",  new DataByteArray("zebra"),    m1},
      {1001,  100.0f,  1003L,  50e+2,  "Apple",  new DataByteArray("Apple"),    m1},
      {1001,  101.0f,  1001L,  50e+2,  "apple",  new DataByteArray("apple"),    m1},
      {1001,  101.0f,  1001L,  50e+2,  "apple",  new DataByteArray("apple"),    m1},
      {1001,  50.0f,  1000L,  50e+2,  "Pig",    new DataByteArray("Pig"),    m1},
      {1001,  52.0f,  1001L,  50e+2,  "pig",    new DataByteArray("pig"),    m1},
      {1002,  28.0f,  1000L,  50e+2,  "Hadoop",  new DataByteArray("Hadoop"),  m1},
      {1000,  0.0f,  1002L,  52e+2,  "hadoop",  new DataByteArray("hadoop"),  m1} };
   
    // Create table1
    createTable(pathTable1, STR_SCHEMA1, STR_STORAGE1, table1);
   
    // Create table2 data
    m2 = new HashMap<String, String>();
    m2.put("a","m2-a");
    m2.put("b","m2-b");
   
    table2 = new Object[][] {
      {15,  56.0f,  1004L,  50e+2,  "green",  new DataByteArray("green"),    m2},
      {-1,  -99.0f,  1002L,  51e+2,  "orange",  new DataByteArray("orange"),  m2},
      {1001,  100.0f,  1003L,  55e+2,  "white",  new DataByteArray("white"),    m2},
      {1001,  102.0f,  1001L,  52e+2,  "purple",  new DataByteArray("purple"),  m2},
      {1001,  50.0f,  1008L,  52e+2,  "gray",    new DataByteArray("gray"),    m2},
      {1001,  53.0f,  1001L,  52e+2,  "brown",  new DataByteArray("brown"),    m2},
      {2000,  33.0f,  1006L,  52e+2,  "beige",  new DataByteArray("beige"),    m2} };
   
    // Create table2
    createTable(pathTable2, STR_SCHEMA1, STR_STORAGE1, table2);
  }
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    // Verify union table
    HashMap<Integer, ArrayList<ArrayList<Object>>> resultTable
        = new HashMap<Integer, ArrayList<ArrayList<Object>>>();
   
    ArrayList<ArrayList<Object>> rows = new ArrayList<ArrayList<Object>>();
    addResultRow(rows, -1,   3.25f,  1000L,  50e+2,  "zebra",  new DataByteArray("zebra"), m1);
    addResultRow(rows,  5,    -3.25f, 1001L,  51e+2,  "Zebra",  new DataByteArray("Zebra"), m1); 
    addResultRow(rows, 1000, 0.0f, 1002L,  52e+2,  "hadoop", new DataByteArray("hadoop"),m1);
    addResultRow(rows, 1001, 100.0f, 1003L,  50e+2,  "Apple",  new DataByteArray("Apple"), m1);
    addResultRow(rows, 1001, 101.0f, 1001L,  50e+2,  "apple",  new DataByteArray("apple"), m1);
    addResultRow(rows, 1001, 101.0f, 1001L,  50e+2,  "apple",  new DataByteArray("apple"), m1);
    addResultRow(rows, 1001, 50.0f,  1000L,  50e+2,  "Pig",    new DataByteArray("Pig"), m1);
    addResultRow(rows, 1001, 52.0f,  1001L,  50e+2,  "pig",    new DataByteArray("pig"), m1);
    addResultRow(rows, 1002, 28.0f,  1000L,  50e+2,  "Hadoop", new DataByteArray("Hadoop"),m1);
    resultTable.put(0, rows);
   
    rows = new ArrayList<ArrayList<Object>>();
    addResultRow(rows, -1,   -99.0f, 1002L,  51e+2,  "orange", new DataByteArray("orange"),m2);
    addResultRow(rows, 15,   56.0f,  1004L,  50e+2,  "green",  new DataByteArray("green"), m2);
    addResultRow(rows, 1001, 100.0f, 1003L,  55e+2,  "white",  new DataByteArray("white"), m2);
    addResultRow(rows, 1001, 102.0f, 1001L,  52e+2,  "purple", new DataByteArray("purple"),m2);
    addResultRow(rows, 1001, 50.0f,  1008L,  52e+2,  "gray",   new DataByteArray("gray"),  m2);
    addResultRow(rows, 1001, 53.0f,  1001L,  52e+2,  "brown",  new DataByteArray("brown"), m2);
    addResultRow(rows, 2000, 33.0f,  1006L,  52e+2,  "beige",  new DataByteArray("beige"), m2);
    resultTable.put(1, rows);
   
    // Verify union table
    Iterator<Tuple> it = pigServer.openIterator("records1");
    int numbRows = verifyTable(resultTable, 0, 7, it);
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