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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: how to avoid OutOfMemoryError while indexing ?
Date Sun, 27 Jan 2013 13:58:25 GMT
You should set your RAMBufferSizeMB to something smaller than the full
heap size of your JVM.

Mike McCandless

http://blog.mikemccandless.com

On Sat, Jan 26, 2013 at 11:39 PM, wgggfiy <wuqiu.main@qq.com> wrote:
> I found it is very easy to come into OutOfMemoryError.
> My idea is that lucene could set the RAM memory Automatically´╝î
> but I couldn't find the API. My code:
>
> IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_40, analyzer);
> int mb = 1024 * 1024;
> double ram = Runtime.getRuntime().maxMemory() / mb;
> iwc.setRAMBufferSizeMB(ram);
>
> but still OutOfMemoryError, can anyone help me ? thx
>
>
>
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