Hi, I am facing a situation, when I do an optimization by clicking on the "Optimized" button on the Solr Admin Overview UI, the memory usage of the server increases gradually, until it reaches near the maximum memory available. There is 64GB of memory available in the server.
Even after the optimized is completed, the memory usage stays near the 100% range, and could not be reduced until I stop Solr. Why could this be happening? Also, I don't think the optimization is completed, as the admin page says the index is not optimized again after I go back to the Overview page, even though I did not do any updates to the index. I am using Solr 5.3.0, with 1 shard and 2 replica. My index size is 183GB. Regards, Edwin
