Method ensureCapacity

src/core/BatchedDataPoints.java:262–271

Checks the size of the qualifier and value arrays to make sure we have space. If not then we double the size of the arrays. This way a row allocates space for a full hour of second data but if the user requires millisecond storage with more than 3600 points, it will expand. @param next_qualifier The

(final byte[] next_qualifier, 
      final byte[] next_value)

   * @param next_value The next value to use for it's length
   */
  private void ensureCapacity(final byte[] next_qualifier, 
      final byte[] next_value) {
    if (qualifier_index + next_qualifier.length >= batched_qualifier.length) {
      batched_qualifier = Arrays.copyOf(batched_qualifier,
          batched_qualifier.length * 2);
    }
    if (value_index + next_value.length >= batched_value.length) {
      batched_value = Arrays.copyOf(batched_value, batched_value.length * 2);
    }
  }

  /**
   * Appends the value and qualifier to the appropriate arrays