4.10.4 solr cloud, 3 zk quorum, jdk 8 autocommit: 15 sec, softcommit: 2 min
Under heavy indexing load with above settings, i have seen tlog growing (into GB). After the updates stopped coming in, it settles down and takes a while to recover before cloud becomes "green".
With 15 second autocommit setting, what could potentially cause tlog to grow? What to look for?
