Thank you all... I think I need to read more docs A little question : how to add more memory over 1G ? When I specify more than -Xmx1450M, jvm gives error: >java -Xmx1450m asdf Exception in thread "main" java.lang.NoClassDefFoundError: asdf
>java -Xmx1451m asdf Error occurred during initialization of VM Could not reserve enough space for object heap Could not create the Java virtual machine. 2009/11/13 Michael McCandless <luc...@mikemccandless.com>: > Interrupting optimize shouldn't cause any problems. It should have no > effect on the index, except possibly the partially created files might > be orphan'd (left on disk but not referenced by the index), in which > case they'll be cleaned up the next time you open a writer on the > index. > > Still, running CheckIndex is always a good idea ;) > > Mike > > On Fri, Nov 13, 2009 at 5:17 AM, Ian Lea <ian....@gmail.com> wrote: >>> I got OutOfMemoryError at >>> org.apache.lucene.search.Searcher.search(Searcher.java:183) >>> My index is 43G bytes. Is that too big for Lucene ? >>> Luke can see the index has over 1800M docs, but the search is also out >>> of memory. >>> I use -Xmx1024M to specify 1G java heap space. >> >> 43Gb is not too big for lucene, but it certainly isn't small and that >> is a lot of docs. Just give it more memory. >> >>> One abnormal thing is that I broke a running optimize of this index. >>> Is that can be a problem ? >> >> Possibly ... >> >>> If so, how can I fix an index after optimize process is broken. >> >> Probably depends on what you mean by broken. Start with running >> org.apache.lucene.index.CheckIndex. That can also fix some things - >> but see the warning in the javadocs. >> >> >> -- >> Ian. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > -- Best Regards, ZHAO, Wenbo ======================= --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
