private int mergeSlotIdToId(int slotId) {
        return MergeBitMapUtil.mergeSlotIdToId(bitmapMergeSlotCount, dictEntryCount, slotId);
    }
|  metadata | dict entries | bitmap | bitmap merge |
indexr-vlt-segment/src/main/java/io/indexr/vlt/segment/index/OuterIndex_Inverted.java