Examples of BytesColumnVector

org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
This class supports string and binary data by value reference -- i.e. each field is explicitly present, as opposed to provided by a dictionary reference. In some cases, all the values will be in the same byte array to begin with, but this need not be the case. If each value is in a separate byte array to start with, or not all of the values are in the same original byte array, you can still assign data by reference into this column vector. This gives flexibility to use this in multiple situations.
When setting data by reference, the caller is responsible for allocating the byte arrays used to hold the data. You can also set data by value, as long as you call the initBuffer() method first. You can mix "by value" and "by reference" in the same column vector, though that use is probably not typical.

Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    } catch (UnsupportedEncodingException e) {
    }
    udf.setInputTypes(VectorExpression.Type.STRING, VectorExpression.Type.TIMESTAMP);
    VectorizedRowBatch batch = new VectorizedRowBatch(2, 1);
    batch.cols[0] = new LongColumnVector(1);
    batch.cols[1] = new BytesColumnVector(1);
    udf.evaluate(batch);
    Assert.assertEquals(batch.cols[1].isNull[0], true);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    } else {
      udf = new VectorUDFDateSubColCol(0, 1, 2);
    }
    udf.setInputTypes(colType1, VectorExpression.Type.OTHER);
    udf.evaluate(batch);
    BytesColumnVector output = (BytesColumnVector) batch.cols[2];
    try {
      for (int i = 0; i < date2.vector.length; i++) {
        String expected;
        if (isPositive) {
          expected = new String(toString(date1.vector[i] + date2.vector[i]), "UTF-8");

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

  private void testDateAddColCol(VectorExpression.Type colType1, boolean isPositive) {
    LongColumnVector date1 = newRandomLongColumnVector(10000, size);
    LongColumnVector days2 = newRandomLongColumnVector(1000, size);
    ColumnVector col1 = castTo(date1, colType1);


    BytesColumnVector output = new BytesColumnVector(size);


    VectorizedRowBatch batch = new VectorizedRowBatch(3, size);
    batch.cols[0] = col1;
    batch.cols[1] = days2;
    batch.cols[2] = output;

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    for (VectorExpression.Type colType1 : dateTimestampStringTypes)
      testDateAddColCol(colType1, true);


    VectorExpression udf = new VectorUDFDateAddColCol(0, 1, 2);
    VectorizedRowBatch batch = new VectorizedRowBatch(3, 1);
    BytesColumnVector bcv;
    byte[] bytes = new byte[0];
    try {
      bytes = "error".getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
    }


    udf.setInputTypes(VectorExpression.Type.STRING, VectorExpression.Type.TIMESTAMP);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new LongColumnVector(1);
    batch.cols[2] = new BytesColumnVector(1);
    bcv = (BytesColumnVector) batch.cols[0];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;
    udf.evaluate(batch);

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    for (VectorExpression.Type colType1 : dateTimestampStringTypes)
      testDateAddColCol(colType1, false);


    VectorExpression udf = new VectorUDFDateSubColCol(0, 1, 2);
    VectorizedRowBatch batch = new VectorizedRowBatch(3, 1);
    BytesColumnVector bcv;
    byte[] bytes = new byte[0];
    try {
      bytes = "error".getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
    }


    udf.setInputTypes(VectorExpression.Type.STRING, VectorExpression.Type.TIMESTAMP);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new LongColumnVector(1);
    batch.cols[2] = new BytesColumnVector(1);
    bcv = (BytesColumnVector) batch.cols[0];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;
    udf.evaluate(batch);

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    }
    VectorizedRowBatch batch = new VectorizedRowBatch(2, 1);


    udf = new VectorUDFDateDiffScalarCol(0, 0, 1);
    udf.setInputTypes(VectorExpression.Type.TIMESTAMP, VectorExpression.Type.STRING);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new LongColumnVector(1);


    BytesColumnVector bcv = (BytesColumnVector) batch.cols[0];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;
    udf.evaluate(batch);
    Assert.assertEquals(batch.cols[1].isNull[0], true);

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

    }
    VectorizedRowBatch batch = new VectorizedRowBatch(2, 1);


    udf = new VectorUDFDateDiffColScalar(0, 0, 1);
    udf.setInputTypes(VectorExpression.Type.TIMESTAMP, VectorExpression.Type.STRING);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new LongColumnVector(1);


    BytesColumnVector bcv = (BytesColumnVector) batch.cols[0];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;
    udf.evaluate(batch);
    Assert.assertEquals(batch.cols[1].isNull[0], true);

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

      }
    }


    VectorExpression udf = new VectorUDFDateDiffColCol(0, 1, 2);
    VectorizedRowBatch batch = new VectorizedRowBatch(3, 1);
    BytesColumnVector bcv;
    byte[] bytes = new byte[0];
    try {
      bytes = "error".getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
    }


    udf.setInputTypes(VectorExpression.Type.STRING, VectorExpression.Type.TIMESTAMP);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new LongColumnVector(1);
    batch.cols[2] = new LongColumnVector(1);
    bcv = (BytesColumnVector) batch.cols[0];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;
    udf.evaluate(batch);
    Assert.assertEquals(batch.cols[2].isNull[0], true);


    udf.setInputTypes(VectorExpression.Type.TIMESTAMP, VectorExpression.Type.STRING);
    batch.cols[0] = new LongColumnVector(1);
    batch.cols[1] = new BytesColumnVector(1);
    batch.cols[2] = new LongColumnVector(1);
    bcv = (BytesColumnVector) batch.cols[1];
    bcv.vector[0] = bytes;
    bcv.start[0] = 0;
    bcv.length[0] = bytes.length;

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

      udf = new VectorUDFDateLong(0, 1);
    }


    udf.setInputTypes(colType);
    udf.evaluate(batch);
    BytesColumnVector output = (BytesColumnVector) batch.cols[1];


    for (int i = 0; i < size; i++) {
      String actual;
      if (output.isNull[i]) {
        actual = null;

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Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector


  @Test
  public void testDate() {
    for (VectorExpression.Type colType : dateTimestampStringTypes) {
      LongColumnVector date = newRandomLongColumnVector(10000, size);
      BytesColumnVector output = new BytesColumnVector(size);


      VectorizedRowBatch batch = new VectorizedRowBatch(2, size);
      batch.cols[0] = castTo(date, colType);
      batch.cols[1] = output;


      validateDate(batch, colType, date);
      TestVectorizedRowBatch.addRandomNulls(date);
      batch.cols[0] = castTo(date, colType);
      validateDate(batch, colType, date);
    }


    VectorExpression udf = new VectorUDFDateString(0, 1);
    udf.setInputTypes(VectorExpression.Type.STRING);
    VectorizedRowBatch batch = new VectorizedRowBatch(2, 1);
    batch.cols[0] = new BytesColumnVector(1);
    batch.cols[1] = new BytesColumnVector(1);
    BytesColumnVector bcv = (BytesColumnVector) batch.cols[0];
    byte[] bytes = new byte[0];
    try {
      bytes = "error".getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
    }

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