Why do you want to do this? Are you seeing performance problems? If not, I'd just ignore this problem, premature optimization and all that.
If you _really_ want to do this, your segments files are closed every time you to a commit, opensearcher=true|false doesn't matter. BUT, the longer these are the bigger your transaction log will be, which may lead to other issues, particularly on restart. See: http://searchhub.org/2013/08/23/understanding-transaction-logs-softcommit-and-commit-in-sorlcloud/ The key is the section on truncating the tlog. And note the sizes of these segments will change as they're merged anyway. Best, Erick On Wed, Dec 4, 2013 at 4:42 AM, YouPeng Yang <yypvsxf19870...@gmail.com>wrote: > Hi > I'm using the SolrCloud integreted with HDFS,I found there are lots of > small size files. > So,I'd like to increase the index file size while doing DIH > full-import. Any suggestion to achieve this goal. > > > Regards. >