Index size increased after reindexing

After the completion of reindex process,the size of new index is very big compare to original index.Although i force_merge the index nothing happened.
Original index size was 101.7gb and new index is 140gb around.We've change the mapping in index template.It could be the reason of high index size

It's possible the mapping is the reason for that, yes.

Thanks @warkolm

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.