You can check the atones to see if solr itself actually slowed down. As solr has nothing to do with a load balancer I doubt it has. Also you used a sentence that concerns me, clearing out the deleted documents, which sounds like an optimize command. You as a user should never use that, let solr manage its index on its own and just make sure you always have three times the disk space as a full index
> On Dec 12, 2022, at 3:16 PM, Pradeep <kumarks.prad...@gmail.com> wrote: > > Thank you shawn. > I will have look, I have checked the solr.log file but didn't see any > error, after load balancer changes we are seeing this issue. > > How to check time taken by solr to execute api? Also can you share me solr > doc how we can query manually solr index for specific record or any api's > you can provide. > > > Thanks > > > >> On Mon, 12 Dec, 2022, 18:51 Shawn Heisey, <elyog...@elyograg.org> wrote: >> >>> On 12/12/22 08:14, Pradeep wrote: >>> We have migrated Apache solr aws load balancer from classic to >> Application >>> load balancer. We havent changed anything in solr other than migrating >> load >>> balancer but solr taking more time while committing in Solr. >>> >>> Fyi, we are processing 200 records every batch, this is failing at last >>> stage of commit in solr (deleting stale records in solr). But same logic >>> working fine from many years in classic load balancer but after migration >>> to ALB this is happenning. >> >> The message subject mentions optimize but the message body does not. >> >> Is optimize involved? An optimize of a large index is always going to >> be slow. >> >> Solr does not have any kind of "deleting stale records" that I have ever >> heard of, so that must be something your code, which is more difficult >> for us to troubleshoot because we are not going to have any idea how to >> get that code to give useful logs without a lot more information about >> that code. >> >> If you're encountering an error from Solr then solr.log should have at >> least some info about what happened and that might be enough info to >> figure out the problem. >> >> If changing the load balancer caused issues, then you may need to talk >> to someone who understands how to troubleshoot the LB. >> >> Basically we need a lot more information about what's happening to have >> any hope of helping you. >> >> Thanks, >> Shawn >> >>
