On Mon, 2015-09-21 at 10:13 +0800, Zheng Lin Edwin Yeo wrote: > I didn't find any increase in indexing throughput by adding shards in the > same machine. > > However, I've managed to feed the index to Solr from more than one thread > at a time. It can take up to 3 threads without affecting the indexing > speed. Anything more than that, the CPU will hit 100%, and the indexing > speed in all the threads will be reduced.
It is a bit surprising that the limit is 3 Threads on an 8 core machine, but I am happy to hear that your findings fit the overall theory. Thank you for the verification, Toke Eskildsen, State and University Library, Denmark
