https://issues.apache.org/bugzilla/show_bug.cgi?id=27717
Jeremy Boynes <jboy...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #24 from Jeremy Boynes <jboy...@apache.org> 2010-12-31 18:18:43 EST
---
Fixed in revision 1054175
Refactored XPath support to use Xalan low-level APIs directly.
Performance for large data sets scales with n^2 due to Xalan constructing a
backing array for the iterator with a monotonic block size causing multiple
calls to System.arrayCopy(). On a 2006 generation MacBookPro iterating 100000
elements takes ~1600ms.
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