]
Nandhakumar Murugesan commented on HHH-2431:
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When I execute a large query using hibernate, there occurs the same memory outofbounds
exceptions and it creats heap dump of 90 mb size for each hit. Can you please resolve this
as soon as possible.
QueryPlanCache grows without bound. Eventually gets
OutOfMemoryException
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Key: HHH-2431
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2431
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.2.2
Environment: all versions, all platforms
Reporter: Eric Goff
Every time you execute a query, and that query does not match any existing queries
in the QueryPlanCache, that query is *always* added to the Query Plan Cache, along with
a lot of various antlr stuff.
There seems to be no way to control it.
Minimally, there should be some sort of heap of query plans where the
least used query plan is ejected when the cache reaches it max size.
The cache size should, of course, be user configurable.
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