Re: Is caching worth it when my whole index is in RAM?

2009-09-01 Thread Michael
Thanks, Avlesh! I'll try the filter cache. Anybody familiar enough with the caching implementation to chime in? Michael On Mon, Aug 31, 2009 at 10:02 PM, Avlesh Singh wrote: > Good question! > The application level cache, say filter cache, would still help because it > not only caches values b

Re: Is caching worth it when my whole index is in RAM?

2009-08-31 Thread Avlesh Singh
Good question! The application level cache, say filter cache, would still help because it not only caches values but also the underlying computation. Even with all the data in your RAM you will still end up doing the computations every time. Looking for responses from the more knowledgeable. Chee

Is caching worth it when my whole index is in RAM?

2009-08-31 Thread Michael
Hi, If I've got my entire 20G 4MM document index in RAM (on a ramdisk), do I have a need for the document cache? Or should I set it to 0 items, because pulling field values from an index in RAM is so fast that the document cache would be a duplication of effort? Are there any other caches that I