questions about carbondata

Posted by weijie on Oct 21, 2016; 8:01am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/questions-about-carbondata-tp2150.html

1,what's the relation ship between these term?
 carbondata file ,block, blocklet ,carbondata file footer ? once we have a
batch job to load data into a carbondata table, does that mean the table
file will be composed by different blocks ,and each block is a carbondata
file  which is composed by many blocklets ,and one FileFooter  according to
the carbondata file format ?

2, how does the column data store as inverted index?
 invert the dim column data to what ? how does inverted index affect a
query ?

3. does all the blocklets store sequence according to the sorted mdk  key ?

hope someone can give a detail answer.