Thanks for your reply. I made some memory saving changes, as per your advice, but the problem remains.
> Set the max warming searchers to 1 to ensure that you never have more > than one warming at the same time. Done. > How many documents are in your index? Currently about 8 million. > If you don't need range queries on these numeric fields, you might try > switching from "sfloat" to "float" and from "sint" to "int". The > fieldCache representation will be smaller. As far as I can see "slong" etc. is also needed for sorting queries (which I do, as mentioned). Anyway, I got an error message when I tried sorting on a "long" field. >> Is it normal to need that much Memory for such a small index? > > Some things are more related to the number of unique terms or the > numer of documents more than the "size" of the index. Is there a manageable way to find out / limit the number of unique terms in Solr? Cheers, Chris
