Robert you were absolutely right , we had a problem with our deployment script and the Lucune Jars were not updated to 3.6.2 , they remained 3.0.3 ...
after deploying the application again with the updated jars , the memory leak is gone ! (although i do see a lot more gc activity on the YoungGen after the upgrade,i will need to investigate it further ) Mike thank you very much for the help as well , if you are still interested on finding out what took the RAM in 3.0.3 version, it looks like all the "org.apache.lucene.util.cache.SimpleLRUCache$1" values in the weak hash map (also attached a screen shot). if you like i can upload the full heap dump to some FTP. thanks again . Alon On Thu, Jan 3, 2013 at 11:36 PM, Robert Muir <[email protected]> wrote: > On Thu, Jan 3, 2013 at 12:16 PM, Alon Muchnick <[email protected]> wrote: > > > value ---- org.apache.lucene.index.TermInfosReader$ThreadResources ---> > > > > termInfoCache |org.apache.lucene.util.cache.SimpleLRUCache > > termEnum |org.apache.lucene.index.SegmentTermEnum > > > > You aren't using lucene 3.6.2 if you have these. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
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