I tried it first without any parameter, and now just for test i tried it with -Xmx1000M, but still no luck. It gives the error almost instantly. Michael
________________________________ Od: Ian Lea [mailto:[EMAIL PROTECTED] Odesláno: st 10.8.2005 12:34 Komu: java-user@lucene.apache.org Předmět: Re: OutOfMemoryError on addIndexes() How much memory are you giving your programs? java -Xmx<size> set maximum Java heap size -- Ian. On 10/08/05, Trezzi Michael <[EMAIL PROTECTED]> wrote: > Hello, > I have a problem and i tried everything i could think of to solve it. TO > understand my situation, i create indexes on several computers on our network > and they are copied to one server. There, once a day, they are merged into > one masterIndex, which is then searched. The problem is in merging. I use the > following code: > > Directory[] ar = new Directory[fileList.length]; > for(int i=0; i<fileList.length;i++) { > ar[i] = FSDirectory.getDirectory(fileList[i], false); > } > writer.addIndexes(ar); > for(int i=0; i<fileList.length;i++) { > ar[i].close(); > } > writer.optimize(); > writer.close(); > > I also tried a longer way of opening every index separately and adding it > document by document. The problem is i am getting OutOfMemory errors on this. > When I use the per document way, it happens on the IndexReader.open command > and only on indexes of approx 100M+ (The largest index I have is only about > 150MB) When I run it on windows machine with JDK1.5 I get the following: > Exception in thread "main" java.lang.OutOfMemoryError: Requested array > size exceeds VM limit > On Linux I am running 1.4 and I get the message without the Array size > information. > > I did try it also on test index that was made from 11359 files (1,59GB) that > had 120MB and I got this error too. In my opinion 120MB index is not that > big. The machine it runs on is a Xeon 3,2GHz with 2GB of RAM, so it should be > enough. Can you please help me? > > Thank you in advance, > > Michael Trezzi --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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