Examples with WrappedImmutableRoaringBitmap org.apache.druid.collections.bitmap.WrappedImmutableRoaringBitmap used on opensource projects

Example 11 with WrappedImmutableRoaringBitmap

use of org.apache.druid.collections.bitmap.WrappedImmutableRoaringBitmap in project druid by druid-io.

the class BaseColumnarLongsBenchmark method setupContiguousBitmapFilter.

private void setupContiguousBitmapFilter(int rows, int filterRowCount, int startOffset) {
    MutableRoaringBitmap bitmap = new MutableRoaringBitmap();
    for (int i = startOffset; i < filterRowCount; i++) {
        bitmap.add(i);
    }
    offset = BitmapOffset.of(new WrappedImmutableRoaringBitmap(bitmap.toImmutableRoaringBitmap()), false, rows);
    vectorOffset = new BitmapVectorOffset(VECTOR_SIZE, new WrappedImmutableRoaringBitmap(bitmap.toImmutableRoaringBitmap()), startOffset, rows);
}