Hi, I have a test system here with Solr 8.4 (but this is also reproducible in older Solr versions), which has an index which is growing and growing - until the SolrCloud instance is restarted - then it is reduced tot the expected normal size. The collection is configured to do auto commit after 15000 ms. I expect the index grows comes due to the usage of atomic updates, but I would expect that due to the auto commit this does not grow all the time. After the atomic updates a commit is done in any case.
I don’t see any error message in the log files, but the growth is quiet significant and frequent restarts are not a solution of course. Maybe I am overlooking here a tiny configuration issue? Thank you. Best regards