Correct inefficient buffermanager tuplesource and managedbatch scans
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Key: TEIID-761
URL:
https://jira.jboss.org/jira/browse/TEIID-761
Project: Teiid
Issue Type: Quality Risk
Components: Query Engine
Affects Versions: 6.0.0
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 6.2.0
MemoryState should hold ManagedBatches in a linkedhashset rather than a list so that
explicit management of last access is unnecessary and the removal call performs better
than a linear search.
Removetuplesources should be changed to use an explicit set of tuplesources on the
tuplegroupinfo rather than doing a linear scan of all tuplesources.
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