When generating cubes do kylin also generate some sort of indexing that
helps querying cube data ? If so how are those indexes designed. Are those
bitmaps? If so then once you identify qualified rows how query is being
pushdown to underlaying datasource (cache or hbase)?
Re: Do kylin create any indexes against cubes data
Kylin Cube leverage HBase rowkey index to speed up query, and also limited
by it in some sense. That is why in the cube "Advanced Settings", user may
want to fine tune the dimensions order on the rowkey in some cases.