> > Hi Mark, > I am am also facing the same issue when trying to index in SolrCloud using > DIH running on a non-leader server. The DIH server is creating around 10k > threads and then OOM cannot create thread error. > Do you know when or which version this issue will be solved. I think a > workaround for this issue is to find the leader from zookeeper and run the > DIH on the leader. > Sauvik
Oddly, I didn't get the above email that I can find - just found it on markmail...odd. I've made a JIRA issue for this: https://issues.apache.org/jira/browse/SOLR-3658 I'm working on / testing a fix. Yes, it affects both httpconcurrent server and dih. Anything that adds docs with a single UpdateProcessor chain rather than a new one for each doc - as long as it's adding fast enough.