[teiid-issues] [JBoss JIRA] Created: (TEIID-1750) Memory handling improvements

Steven Hawkins (JIRA) jira-events at lists.jboss.org
Fri Sep 9 14:40:26 EDT 2011


Memory handling improvements
----------------------------

                 Key: TEIID-1750
                 URL: https://issues.jboss.org/browse/TEIID-1750
             Project: Teiid
          Issue Type: Quality Risk
          Components: Query Engine
    Affects Versions: 7.0
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 7.6


The buffermanager will create softreferences for batches that prefer memory, but does not track the memory as held once the value has been passivated.

Also small lobs, such as xml values created via sqlxml, should be inlined into results for greater performance - and so that they can be paged out by the buffermanager rather than being held by a lobmanager.

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