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  1. Teiid
  2. TEIID-2041

Regression in RuleCleanCriteria

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Details

    • Bug
    • Resolution: Done
    • Major
    • 7.7.1, 8.1
    • 7.7
    • Query Engine
    • None

    Description

      RuleCleanCriteria may not be adding in RuleRaiseNull when needed, which can result in invalid nodes under an accessnode. This in turn may manifest itself as:

      java.lang.ArrayIndexOutOfBoundsException: -1
      at java.util.ArrayList.elementData(ArrayList.java:338)
      at java.util.ArrayList.get(ArrayList.java:351)
      at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.buildQuery(RuleCollapseSource.java:338)
      at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.buildQuery(RuleCollapseSource.java:373)
      at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.createQuery(RuleCollapseSource.java:228)

      As there may not be from clause items to collapse.

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. TEIID-1893 TeiidException when executing SELECT subquery with more than 2 UNIONs

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. TEIID-2039 Virtual table mapping with large number of UNIONs is resulting in excessively long source query

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-engineering-shawkins Steven Hawkins
              rhn-engineering-shawkins Steven Hawkins
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                Created:
                Updated:
                Resolved: