Package org.apache.hadoop.zebra.io

Examples of org.apache.hadoop.zebra.io.TableInserter

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    // BytesWritable key;
    int parts = 2;
    for (int part = 0; part < parts; part++) {
      writer = new BasicTable.Writer(path, conf);
      TableInserter inserter = writer.getInserter("part" + part, true);
      TypesUtils.resetTuple(tuple);
      for (int row = 0; row < 2; row++) {
        try {
          for (int nx = 0; nx < tuple.size(); nx++)
            tuple.set(nx, new DataByteArray(String.format("%c%d%d", 'a' + nx, part + 1, row + 1).getBytes()));
        } catch (ExecException e) {
          e.printStackTrace();
        }
        inserter.insert(new BytesWritable(String.format("k%d%d", part + 1,
            row + 1).getBytes()), tuple);
      }
      inserter.close();
      writer.finish();
    }
    writer.close();
  }
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      permutation[targetIndex] = tmp;
    }

    for (int i = 0; i < parts; ++i) {
      writer = new ColumnGroup.Writer(path, conf);
      TableInserter inserter = writer.getInserter(String.format("part-%06d",
          permutation[i]), true);
      if ((rows > 0) && !emptyTFileSet.contains(permutation[i])) {
        int actualRows = random.nextInt(rows) + rows / 2;
        for (int j = 0; j < actualRows; ++j, ++total) {
          BytesWritable key;
          if (!sorted) {
            key = makeRandomKey(rows * 10);
          } else {
            key = makeKey(total);
          }
          TypesUtils.resetTuple(tuple);
          for (int k = 0; k < tuple.size(); ++k) {
            try {
              tuple.set(k, new DataByteArray(makeString("col-" + colNames[k], rows * 10).getBytes()));
            } catch (ExecException e) {
              e.printStackTrace();
            }
          }
          inserter.insert(key, tuple);
        }
      }
      inserter.close();
    }

    if (properClose) {
      writer = new ColumnGroup.Writer(path, conf);
      writer.close();
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      permutation[targetIndex] = tmp;
    }

    for (int i = 0; i < parts; ++i) {
      writer = new ColumnGroup.Writer(path, conf);
      TableInserter inserter = writer.getInserter(String.format("part-%06d",
          permutation[i]), true);
      if (rows > 0) {
        int actualRows = random.nextInt(rows * 2 / 3) + rows * 2 / 3;
        for (int j = 0; j < actualRows; ++j, ++total) {
          BytesWritable key = keyGen.next();
          TypesUtils.resetTuple(tuple);
          for (int k = 0; k < tuple.size(); ++k) {
            try {
              tuple.set(k, new DataByteArray(makeString("col-" + colNames[k], rows * 10).getBytes()));
            } catch (ExecException e) {
              e.printStackTrace();
            }
          }
          inserter.insert(key, tuple);
        }
      }
      inserter.close();
    }

    writer = new ColumnGroup.Writer(path, conf);
    writer.close();
    BasicTableStatus status = getStatus(path);
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    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);

    BasicTable.Writer writer1 = new BasicTable.Writer(pathTable1, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);

    TypesUtils.resetTuple(tuple);
    DataBag bag1 = TypesUtils.createBag();
    Schema schColl = schema.getColumn(0).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);

    int row = 0;
    tupColl1.set(0, "1.1");
    tupColl1.set(1, "1.11");
    bag1.add(tupColl1);
    tupColl2.set(0, "1.111");
    tupColl2.set(1, "1.1111");
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    Map<String, String> m1 = new HashMap<String, String>();
    m1.put("k1", "k11");
    m1.put("b", "b1");
    m1.put("c", "c1");
    tuple.set(1, m1);

    Tuple tupRecord1;
    try {
      tupRecord1 = TypesUtils.createTuple(schema.getColumnSchema("c")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    tupRecord1.set(0, "1");
    tupRecord1.set(1, "hello1");
    tuple.set(2, tupRecord1);
    tuple.set(3, "world1");

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

    // second row
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    m1.clear();
    bag1.clear();

    row++;
    tupColl1.set(0, "2.2");
    tupColl1.set(1, "2.22");
    bag1.add(tupColl1);
    tupColl2.set(0, "2.222");
    tupColl2.set(1, "2.2222");
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    m1.put("k2", "k22");
    m1.put("k3", "k32");
    m1.put("k1", "k12");
    m1.put("k4", "k42");
    tuple.set(1, m1);

    tupRecord1.set(0, "2");
    tupRecord1.set(1, "hello2");
    tuple.set(2, tupRecord1);
    tuple.set(3, "world2");

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);
    inserter.close();
    writer1.finish();
    writer.close();

    /*
     * create 2nd basic table;
     */

    BasicTable.Writer writer2 = new BasicTable.Writer(pathTable2, STR_SCHEMA2,
        STR_STORAGE2, conf);
    Schema schema2 = writer.getSchema();

    Tuple tuple2 = TypesUtils.createTuple(schema2);

    BasicTable.Writer writer22 = new BasicTable.Writer(pathTable2, conf);
    part = 0;
    TableInserter inserter2 = writer22.getInserter("part" + part, true);

    TypesUtils.resetTuple(tuple2);
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    m1.clear();
    bag1.clear();

    row = 0;
    tupColl1.set(0, "3.3");
    tupColl1.set(1, "3.33");
    bag1.add(tupColl1);
    tupColl2.set(0, "3.333");
    tupColl2.set(1, "3.3333");
    bag1.add(tupColl2);
    tuple2.set(0, bag1);

    m1.put("k1", "k13");
    m1.put("b", "b3");
    m1.put("c", "c3");
    tuple2.set(1, m1);

    tupRecord1.set(0, "3");
    tupRecord1.set(1, "hello3");
    tuple2.set(2, tupRecord1);
    tuple2.set(3, "world13");

    inserter2.insert(new BytesWritable(String
        .format("k%d%d", part + 1, row + 1).getBytes()), tuple2);

    // second row
    row++;
    TypesUtils.resetTuple(tuple2);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    bag1.clear();
    m1.clear();

    row++;
    tupColl1.set(0, "4.4");
    tupColl1.set(1, "4.44");
    bag1.add(tupColl1);
    tupColl2.set(0, "4.444");
    tupColl2.set(1, "4.4444");
    bag1.add(tupColl2);
    tuple2.set(0, bag1);

    m1.put("k2", "k24");
    m1.put("k3", "k34");
    m1.put("k1", "k14");
    m1.put("k4", "k44");
    tuple2.set(1, m1);

    tupRecord1.set(0, "4");
    tupRecord1.set(1, "hello4");
    tuple2.set(2, tupRecord1);
    tuple2.set(3, "world4");

    inserter2.insert(new BytesWritable(String
        .format("k%d%d", part + 1, row + 1).getBytes()), tuple2);
    inserter2.close();
    writer2.finish();
    writer22.close();

  }
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    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);

    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    tuple.set(0, true);

    Tuple tupRecord;
    try {
      tupRecord = TypesUtils.createTuple(schema.getColumnSchema("r")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    // row 1
    tupRecord.set(0, 1);
    tupRecord.set(1, 1001L);
    tuple.set(1, tupRecord);

    Map<String, String> map = new HashMap<String, String>();
    map.put("a", "x");
    map.put("b", "y");
    map.put("c", "z");
    tuple.set(2, map);

    DataBag bagColl = TypesUtils.createBag();
    Schema schColl = schema.getColumn(3).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);
    byte[] abs1 = new byte[3];
    byte[] abs2 = new byte[4];
    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)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord);
    map.clear();
    tuple.set(0, false);
    tupRecord.set(0, 2);
    tupRecord.set(1, 1002L);
    tuple.set(1, tupRecord);
    map.put("boy", "girl");
    map.put("adam", "amy");
    map.put("bob", "becky");
    map.put("carl", "cathy");
    tuple.set(2, map);
    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(3, bagColl);
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    inserter.close();
    writer1.finish();

    writer.close();
  }
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    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
    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();
    writer1.finish();
    writer.close();
  }
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    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
    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
    tuple.set(11, 2); // int

    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();
    writer1.finish();
    writer.close();
  }
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    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
    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();
    writer1.finish();
    writer.close();
  }
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    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);

    BasicTable.Writer writer1 = new BasicTable.Writer(pathTable1, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);

    TypesUtils.resetTuple(tuple);
    DataBag bag1 = TypesUtils.createBag();
    Schema schColl = schema.getColumn(0).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);

    int row = 0;
    tupColl1.set(0, "1.1");
    tupColl1.set(1, "1.11");
    bag1.add(tupColl1);
    tupColl2.set(0, "1.111");
    tupColl2.set(1, "1.1111");
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    Map<String, String> m1 = new HashMap<String, String>();
    m1.put("k1", "k11");
    m1.put("b", "b1");
    m1.put("c", "c1");
    tuple.set(1, m1);

    Tuple tupRecord1;
    try {
      tupRecord1 = TypesUtils.createTuple(schema.getColumnSchema("c")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    tupRecord1.set(0, "1");
    tupRecord1.set(1, "hello1");
    tuple.set(2, tupRecord1);
    tuple.set(3, "world1");

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

    // second row
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    m1.clear();
    bag1.clear();

    row++;
    tupColl1.set(0, "2.2");
    tupColl1.set(1, "2.22");
    bag1.add(tupColl1);
    tupColl2.set(0, "2.222");
    tupColl2.set(1, "2.2222");
    bag1.add(tupColl2);
    tuple.set(0, bag1);

    m1.put("k2", "k22");
    m1.put("k3", "k32");
    m1.put("k1", "k12");
    m1.put("k4", "k42");
    tuple.set(1, m1);

    tupRecord1.set(0, "2");
    tupRecord1.set(1, "hello2");
    tuple.set(2, tupRecord1);
    tuple.set(3, "world2");

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);
    inserter.close();
    writer1.finish();
    writer.close();

    /*
     * create 2nd basic table;
     */

    BasicTable.Writer writer2 = new BasicTable.Writer(pathTable2, STR_SCHEMA2,
        STR_STORAGE2, conf);
    Schema schema2 = writer.getSchema();

    Tuple tuple2 = TypesUtils.createTuple(schema2);

    BasicTable.Writer writer22 = new BasicTable.Writer(pathTable2, conf);
    part = 0;
    TableInserter inserter2 = writer22.getInserter("part" + part, true);

    TypesUtils.resetTuple(tuple2);
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    m1.clear();
    bag1.clear();

    row = 0;
    tupColl1.set(0, "3.3");
    tupColl1.set(1, "3.33");
    bag1.add(tupColl1);
    tupColl2.set(0, "3.333");
    tupColl2.set(1, "3.3333");
    bag1.add(tupColl2);
    tuple2.set(0, bag1);

    m1.put("k1", "k13");
    m1.put("b", "b3");
    m1.put("c", "c3");
    tuple2.set(1, m1);

    tupRecord1.set(0, "3");
    tupRecord1.set(1, "hello3");
    tuple2.set(2, tupRecord1);
    tuple2.set(3, "world13");

    inserter2.insert(new BytesWritable(String
        .format("k%d%d", part + 1, row + 1).getBytes()), tuple2);

    // second row
    row++;
    TypesUtils.resetTuple(tuple2);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    bag1.clear();
    m1.clear();

    row++;
    tupColl1.set(0, "4.4");
    tupColl1.set(1, "4.44");
    bag1.add(tupColl1);
    tupColl2.set(0, "4.444");
    tupColl2.set(1, "4.4444");
    bag1.add(tupColl2);
    tuple2.set(0, bag1);

    m1.put("k2", "k24");
    m1.put("k3", "k34");
    m1.put("k1", "k14");
    m1.put("k4", "k44");
    tuple2.set(1, m1);

    tupRecord1.set(0, "4");
    tupRecord1.set(1, "hello4");
    tuple2.set(2, tupRecord1);
    tuple2.set(3, "world4");

    inserter2.insert(new BytesWritable(String
        .format("k%d%d", part + 1, row + 1).getBytes()), tuple2);
    inserter2.close();
    writer2.finish();
    writer22.close();

  }
View Full Code Here
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    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    Tuple tupRecord1;
    try {
      tupRecord1 = TypesUtils.createTuple(schema.getColumnSchema("r1")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord2;
    try {
      tupRecord2 = TypesUtils.createTuple(schema.getColumnSchema("r2")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord3;
    try {
      tupRecord3 = TypesUtils.createTuple(new Schema("f3:float, f4"));
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    // insert data in row 1
    int row = 0;
    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 1);
    tupRecord1.set(1, 1001L);
    tuple.set(0, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, "f5 row1 byte array");

    tupRecord3.set(0, 1.3);
    tupRecord3.set(1, new DataByteArray("r3 row1 byte array"));
    tupRecord2.set(1, tupRecord3);
    tuple.set(1, tupRecord2);
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupRecord2);
    TypesUtils.resetTuple(tupRecord3);
    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 2);
    tupRecord1.set(1, 1002L);
    tuple.set(0, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, "f5 row2 byte array");
    tupRecord3.set(0, 2.3);
    tupRecord3.set(1, new DataByteArray("r3 row2 byte array"));
    tupRecord2.set(1, tupRecord3);
    tuple.set(1, tupRecord2);

    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();
    writer1.finish();
    writer.close();
  }
View Full Code Here
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