Hi Saksham, You don't have to perform full indexing for the merge policy setting change. For the ideal settings, it depends on what you are trying to optimize. Generally more merges and smaller number of segments help to improved search performance.
Thanks, Wei On Thu, May 18, 2023 at 11:39 AM Saksham Gupta <saksham.gu...@indiamart.com.invalid> wrote: > Hi All, > Any help regarding this problem? > > On Tue, May 16, 2023 at 12:05 PM Saksham Gupta < > saksham.gu...@indiamart.com> > wrote: > > > Hi team, > > We use a solr cloud where more than 4 million search requests are served > > and more than 50 million documents are updated daily. > > We want to tune the merge configuration of solr to improve searching and > > indexing performance. > > > > 1. Do we need to perform full indexing in order to bring the changes in > > merge setting(segmentsPerTier) to action. > > 2. How to decide the ideal merge settings for my use case? > > *Current merge settings:* > > <mergePolicyFactory > class="org.apache.solr.index.TieredMergePolicyFactory"> > > <int name="maxMergeAtOnce">5</int> > > <int name="segmentsPerTier">3</int> > > </mergePolicyFactory> > > >
