Examples of LongColumnVector

org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
This class represents a nullable int column vector. This class will be used for operations on all integer types (tinyint, smallint, int, bigint) and as such will use a 64-bit long value to hold the biggest possible value. During copy-in/copy-out, smaller int types will be converted as needed. This will reduce the amount of code that needs to be generated and also will run fast since the machine operates with 64-bit words. The vector[] field is public by design for high-performance access in the inner loop of query execution.

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

        reader = inputFormat.getRecordReader(splits[0], conf, Reporter.NULL);
    NullWritable key = reader.createKey();
    VectorizedRowBatch value = reader.createValue();
    assertEquals(true, reader.next(key, value));
    assertEquals(10, value.count());
    LongColumnVector col0 = (LongColumnVector) value.cols[0];
    for(int i=0; i < 10; i++) {
      assertEquals("checking " + i, i, col0.vector[i]);
    }
    assertEquals(false, reader.next(key, value));
  }

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

        reader = inputFormat.getRecordReader(splits[0], conf, Reporter.NULL);
    NullWritable key = reader.createKey();
    VectorizedRowBatch value = reader.createValue();
    assertEquals(true, reader.next(key, value));
    assertEquals(10, value.count());
    LongColumnVector col0 = (LongColumnVector) value.cols[0];
    for(int i=0; i < 10; i++) {
      assertEquals("checking " + i, i, col0.vector[i]);
    }
    assertEquals(false, reader.next(key, value));
  }

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

          reader = inputFormat.getRecordReader(splits[0], conf, Reporter.NULL);
    NullWritable key = reader.createKey();
    VectorizedRowBatch value = reader.createValue();
    assertEquals(true, reader.next(key, value));
    assertEquals(100, value.count());
    LongColumnVector booleanColumn = (LongColumnVector) value.cols[0];
    LongColumnVector byteColumn = (LongColumnVector) value.cols[1];
    LongColumnVector shortColumn = (LongColumnVector) value.cols[2];
    LongColumnVector intColumn = (LongColumnVector) value.cols[3];
    LongColumnVector longColumn = (LongColumnVector) value.cols[4];
    DoubleColumnVector floatColumn = (DoubleColumnVector) value.cols[5];
    DoubleColumnVector doubleCoulmn = (DoubleColumnVector) value.cols[6];
    BytesColumnVector stringColumn = (BytesColumnVector) value.cols[7];
    DecimalColumnVector decimalColumn = (DecimalColumnVector) value.cols[8];
    LongColumnVector dateColumn = (LongColumnVector) value.cols[9];
    LongColumnVector timestampColumn = (LongColumnVector) value.cols[10];
    for(int i=0; i < 100; i++) {
      assertEquals("checking boolean " + i, i % 2 == 0 ? 1 : 0,
          booleanColumn.vector[i]);
      assertEquals("checking byte " + i, (byte) i,
          byteColumn.vector[i]);

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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

      return result;
    }


    @Override
    Object nextVector(Object previousVector, long batchSize) throws IOException {
      LongColumnVector result = null;
      if (previousVector == null) {
        result = new LongColumnVector();
      } else {
        result = (LongColumnVector) previousVector;
      }


      // Read present/isNull stream

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