Here’s a long explanation: https://lucidworks.com/post/understanding-transaction-logs-softcommit-and-commit-in-sorlcloud/
short explanation: 1> yes 2> when the hard commit setting in solrconfig.xml kicks in, regardless the openSearcher setting. Best, Erick > On Aug 13, 2020, at 1:43 AM, Jayadevan Maymala <jayade...@ftltechsys.com> > wrote: > > Hi all, > > A few doubts about commits. > > 1)If no commit parameters are passed from a client (solarium) update, will > the autoSoftCommit values automatically work? > 2) When we are not committing from the client, when will the data actually > be flushed to disk? > > Regards, > Jayadevan