RE: memory usage keep increase

2011-11-17 Thread Yongtao Liu
: Tuesday, November 15, 2011 8:37 AM To: solr-user@lucene.apache.org Subject: Re: memory usage keep increase I'm pretty sure not. The words virtual memory address space is important here, that's not physical memory... Best Erick On Mon, Nov 14, 2011 at 11:55 AM, Yongtao Liu y...@commvault.com wrote

Re: memory usage keep increase

2011-11-15 Thread Erick Erickson
I'm pretty sure not. The words virtual memory address space is important here, that's not physical memory... Best Erick On Mon, Nov 14, 2011 at 11:55 AM, Yongtao Liu y...@commvault.com wrote: Hi all, I saw one issue is ram usage keep increase when we run query. After look in the code, looks

memory usage keep increase

2011-11-14 Thread Yongtao Liu
Hi all, I saw one issue is ram usage keep increase when we run query. After look in the code, looks like Lucene use MMapDirectory to map index file to ram. According to http://lucene.apache.org/java/3_1_0/api/core/org/apache/lucene/store/MMapDirectory.html comments, it will use lot of memory.