Yes, Jin Zhou. Merge all index files to one in a segment would be useful feature. it would significantly improve query performance.
Regards Liang Jin Zhou wrote > Hi, ravipesala > > Thank you for your proposal, merging index file is a very useful feature > as > we have already met serious performance issue caused by too many index > files > (case 1). > > But I think the core problem of case 2 is too many loads which should be > mainly considered in segment compaction part. As "one segment one index > file" design seems more clear and simple. > > Regards, > Jin Zhou > > > > -- > Sent from: > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/ -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
