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From bugzi...@apache.org
Subject [Bug 120629] Performance improvement for loading xls file with several Pivot Tables. SOT optimization
Date Wed, 12 Sep 2012 08:58:36 GMT
https://issues.apache.org/ooo/show_bug.cgi?id=120629

Tan Li <litan.test@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |litan.test@gmail.com

--- Comment #3 from Tan Li <litan.test@gmail.com> ---
Root causes:
StgCache and Stgpage manage two lists which are of little use but will cause
frequent memory page fault.

Solutions:
Don't use the two lists, but only use member pLRUCache of class StgCache to
process cache update. This greatly simplify StgCache creation when DataPilot
import.

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