We have 128gb on some nodes and run 30gb heaps. Lucene memory maps files so the extra memory would be put to good use. The 32gb memory limit comes from the JVM compressing pointers. It can't compress after 32 and so you see everything expand in size. On Nov 27, 2014 4:18 PM, "Denis J. Cirulis" <[email protected]> wrote:
> 20-30Gb per index a day. I've read in setup guide that heap more than 32Gb > is useless, that's why I'm asking. > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/dfd0a2a4-505d-4496-8b49-2df00a65fa93%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAPmjWd0JUV%2BL8hi%3D9_PEML%3D4PdnO%2BfMY_MYXG9ANvPW6Qj0KLQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
