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https://issues.jboss.org/browse/TEIID-5017?page=com.atlassian.jira.plugin...
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Steven Hawkins resolved TEIID-5017.
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Fix Version/s: 9.3.3
Resolution: Done
Updated the logic to more aggressively build/use the index. This could be further refined
to skip the intermediate buffering before building the index.
More aggressively use enhanced join sorted index to prevent buffering
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Key: TEIID-5017
URL:
https://issues.jboss.org/browse/TEIID-5017
Project: Teiid
Issue Type: Enhancement
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 10.0, 9.3.3
In some circumstances the cost of buffering the unsorted side to determine the
applicability of the index is greater than simply using the index. The logic should also
use a better estimate of the memory footprint of the index - which is only required to
hold the depth of tree in memory at one time.
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