April 2011 - teiid-issues - Jboss List Archives

[JBoss JIRA] Created: (TEIID-1431) provide a working example of data roles

by Steven Hawkins (JIRA)

provide a working example of data roles --------------------------------------- Key: TEIID-1431 URL: https://issues.jboss.org/browse/TEIID-1431 Project: Teiid Issue Type: Feature Request Components: Documentation Affects Versions: 7.3 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.3 create or update an example that shows the use of data roles -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1435) SQL type boolean imported as object for dynamic vdbs

by Steven Hawkins (JIRA)

SQL type boolean imported as object for dynamic vdbs ---------------------------------------------------- Key: TEIID-1435 URL: https://issues.jboss.org/browse/TEIID-1435 Project: Teiid Issue Type: Bug Components: JDBC Connector Affects Versions: 7.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.3 The type mapping logic is currently only mapping bit to the runtime boolean type. The SQL type boolean (used by H2 and possibly other sources) should map to boolean as well. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1176) Provide a non-blocking JDBC api for ODBC support

by Steve Hawkins (JIRA)

Provide a non-blocking JDBC api for ODBC support ------------------------------------------------ Key: TEIID-1176 URL: https://jira.jboss.org/browse/TEIID-1176 Project: Teiid Issue Type: Feature Request Components: JDBC Driver Affects Versions: 7.1 Reporter: Steve Hawkins Assignee: Steve Hawkins Priority: Minor Fix For: 7.2 ODBC uses netty threads to execute queries over blocking JDBC, it would be better if this could be done using a non-blocking version - which underlying the JDBC logic. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-796) Allow for the import of overloaded procedures

by Steven Hawkins (JIRA)

Allow for the import of overloaded procedures --------------------------------------------- Key: TEIID-796 URL: https://jira.jboss.org/jira/browse/TEIID-796 Project: Teiid Issue Type: Feature Request Components: JDBC Connector Affects Versions: 6.2.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Minor Fix For: 6.3.0 Currently our metadata doesn't allow for the definition of overloaded procedures - however many sources supply unique names for each procedure signature that can be used instead of the base procedure name. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1498) Incorrect rewrite of not disjunctive criteria

by Steven Hawkins (JIRA)

Incorrect rewrite of not disjunctive criteria ---------------------------------------------- Key: TEIID-1498 URL: https://issues.jboss.org/browse/TEIID-1498 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Critical Fix For: 7.4 The rewrite of a condition such as "not((a or b) AND c)" with a,b,c predicates where c a is predicate that is negatable, such as col1 = 1. The result should have the negated form of col1 <> 1, but instead has col1 = 1. This is because the col1 = 1 predicate is repeated in the result, but not cloned and the rewriter modifies the same instance. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1489) Teiid assumes fqns in transformations, but they are no longer required to be there

by Steven Hawkins (JIRA)

Teiid assumes fqns in transformations, but they are no longer required to be there ---------------------------------------------------------------------------------- Key: TEIID-1489 URL: https://issues.jboss.org/browse/TEIID-1489 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.1 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Critical Fix For: 7.4 It looks like with the uuid refactoring we no long maintain that the designer indexed transformations will contain only fully qualified group names. This will cause a good deal of problems at runtime as partially qualified names are subject to visibility rules and can conflict with session level tables. I would prefer to address this on the teiid though better metadata logic, rather than requiring fqns in transformation queries. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1556) Improve xmlagg performance

by Steven Hawkins (JIRA)

Improve xmlagg performance -------------------------- Key: TEIID-1556 URL: https://issues.jboss.org/browse/TEIID-1556 Project: Teiid Issue Type: Enhancement Components: Query Engine Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Minor Fix For: 7.4 XMLAGG creates a temporary concat result for each concatenation. It would be better to concat the values into a single result as they are added - similar to textagg. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1537) Error loading older cached metadata

by Steven Hawkins (JIRA)

Error loading older cached metadata ----------------------------------- Key: TEIID-1537 URL: https://issues.jboss.org/browse/TEIID-1537 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.3 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Minor Fix For: 7.4 A cached 7.1 schema will be loaded with a null map of functions, which can cause an npe. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1492) StackOverflowError in DefaultCache

by Mark Addleman (JIRA)

StackOverflowError in DefaultCache ---------------------------------- Key: TEIID-1492 URL: https://issues.jboss.org/browse/TEIID-1492 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.2 Environment: Windows & Linux Reporter: Mark Addleman Assignee: Steven Hawkins Intermittently, we get the stack overflow error. It doesn't seem to be related to the query. java.lang.StackOverflowError at org.teiid.cache.DefaultCache.remove(DefaultCache.java:164) at org.teiid.cache.DefaultCache.validate(DefaultCache.java:119) at org.teiid.cache.DefaultCache.access$000(DefaultCache.java:36) at org.teiid.cache.DefaultCache$1.removeEldestEntry(DefaultCache.java:86) at java.util.LinkedHashMap.putImpl(LinkedHashMap.java:411) at java.util.LinkedHashMap.put(LinkedHashMap.java:370) at org.teiid.cache.DefaultCache.remove(DefaultCache.java:164) at org.teiid.cache.DefaultCache.validate(DefaultCache.java:119) at org.teiid.cache.DefaultCache.access$000(DefaultCache.java:36) at org.teiid.cache.DefaultCache$1.removeEldestEntry(DefaultCache.java:86) at java.util.LinkedHashMap.putImpl(LinkedHashMap.java:411) at java.util.LinkedHashMap.put(LinkedHashMap.java:370) at org.teiid.cache.DefaultCache.remove(DefaultCache.java:164) at org.teiid.cache.DefaultCache.validate(DefaultCache.java:119) at org.teiid.cache.DefaultCache.access$000(DefaultCache.java:36) at org.teiid.cache.DefaultCache$1.removeEldestEntry(DefaultCache.java:86) at java.util.LinkedHashMap.putImpl(LinkedHashMap.java:411) at java.util.LinkedHashMap.put(LinkedHashMap.java:370) at org.teiid.cache.DefaultCache.remove(DefaultCache.java:164) at org.teiid.cache.DefaultCache.validate(DefaultCache.java:119) at org.teiid.cache.DefaultCache.access$000(DefaultCache.java:36) at org.teiid.cache.DefaultCache$1.removeEldestEntry(DefaultCache.java:86) at java.util.LinkedHashMap.putImpl(LinkedHashMap.java:411) at java.util.LinkedHashMap.put(LinkedHashMap.java:370) at org.teiid.cache.DefaultCache.remove(DefaultCache.java:164) -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (TEIID-1473) Don't batch more rows than is needed when query contains limit but translator does not support limit

by Howard Abrams (JIRA)

Don't batch more rows than is needed when query contains limit but translator does not support limit ---------------------------------------------------------------------------------------------------- Key: TEIID-1473 URL: https://issues.jboss.org/browse/TEIID-1473 Project: Teiid Issue Type: Enhancement Reporter: Howard Abrams Assignee: Steven Hawkins Priority: Minor Teiid shouldn't try to batch more rows than is needed when query contains limit and translator does not support limit. For example, say there is a translator that exposes a table "A", but does not support limit. select * from A limit 2 will currently select an entire batch of rows (1024?) from A, instead of just stopping after 2 rows. Likewise, if the translator supports neither offset nor limit, and the query contains both, Teiid should not try to batch more that (offset + limit) rows. This is marked as "Minor" because the workaround of naively supporting limit and offset within a translator is not too hard. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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teiid-issues April 2011