The delta import operation adds more records to the index, so the index gets bigger.
Any index will be a little disorganized after the indexing pass. The 'optimize' operation collapses the "messy" index into a "clean" one. You can try running an optimize once a day until you learn more about operating a Solr instance. Lance On Thu, Jun 10, 2010 at 3:20 PM, Honglin Li <hongli...@huawei.com> wrote: > Hi, all, > > Assuming my data is in a RDB, and I conduct a full index first, then a delta > index every couple of hours. I have the following questions: > > * Once a delta index is generated, will it get merged with the full index? > > * Do I still need to generate the full index once a while in order to > improve performance? Say, once a day. > > I am saying that a clean full index might be better than one full merged > with many delta index. > > Thanks, > > Honglin > > > > **************************************************************************** > *************** > This e-mail and its attachments contain confidential information from > HUAWEI, which is > intended only for the person or entity whose address is listed above. Any > use of the > information contained herein in any way (including, but not limited to, > total or partial > disclosure, reproduction, or dissemination) by persons other than the > intended recipient(s) > is prohibited. If you receive this e-mail in error, please notify the sender > by phone or > email immediately and delete it! > **************************************************************************** > *************** > > -- Lance Norskog goks...@gmail.com
