How much memory are you giving your programs?
java -Xmx<size> set maximum Java heap size
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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
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