[Mondrian] assumed memory leak causes oome in Mondrian 3.1.6

Shailesh Raj shailesh.raj at clinasia.com
Tue Sep 23 06:37:02 EDT 2014


Dear Developers

 

This is follow up email for the post with headline given in subject.
http://forums.pentaho.com/showthread.php?75762-Mondrian-assumed-memory-leak-
causes-oome-in-Mondrian-3-1-6 

I am using Mondrian 3.5.7 , whether memory leak has been fixed in this
version?

 

Julian Hyde has suggested to call some method like 

RolapStar.pushAggregateModificationsToGlobalCache or
RolapStar.clearCacheAggregations

 

No idea where to check in code, but in log file it seems that these methods
are called. Here is log statement

Log file content


RolapStar(clearCachedAggregations: 546)
RolapStar.clearCachedAggregations: schema=Sample Schema, star=LB

 

Application hangs or become very slow after executing queries many times.
Please suggest how to troubleshoot

Regards,

Shailesh Raj

Senior Technical Architect

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