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From "Rick Curtis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2512) QuerySQLCache fails to exclude paginated queries on cache hit
Date Tue, 03 Jun 2014 19:43:01 GMT
Rick Curtis created OPENJPA-2512:
------------------------------------

             Summary: QuerySQLCache fails to exclude paginated queries on cache hit
                 Key: OPENJPA-2512
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2512
             Project: OpenJPA
          Issue Type: Bug
          Components: query
    Affects Versions: 2.0.2
            Reporter: Rick Curtis


While testing another issue, I encountered a bug with the QuerySQLCache. If you execute JPQL
that has query pagination, we recognize that and exclude the query from the cache[1]. If you
execute the query once without pagination, then execute it again with pagination we will 'forget'
about the pagination and return the entire result set. I'll attach a JUnit showing the issue.

[1] 1864  test  WARN   [main] openjpa.Runtime - Query "select e from simple e WHERE e.name=:name
order by e.value" is removed from cache  excluded permanently. The following query is not
cached because the query uses pagination: select e from simple e WHERE e.name=:name order
by e.value.



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