June 2011 - teiid-issues - Jboss List Archives

[JBoss JIRA] Created: (TEIID-1326) API request: rewrite query/command before it reaches the teiid planner

by Mark Addleman (JIRA)

API request: rewrite query/command before it reaches the teiid planner ----------------------------------------------------------------------- Key: TEIID-1326 URL: https://jira.jboss.org/browse/TEIID-1326 Project: Teiid Issue Type: Feature Request Components: Query Engine Affects Versions: 7.1 Reporter: Mark Addleman Assignee: Steven Hawkins I'd like an API to inspect and rewrite a user query/command before it reaches the Teiid planner. The use case is to rewrite the query/command to implement view-like capabilities. For example: SELECT a,b,c FROM table1 AS t WHERE t.a='xyz' would be rewritten as: SELECT a,b,c FROM (SELECT a,b,c FROM table2 UNION SELECT a,b,c FROM table3) AS t I imagine this API would be similar to the translator API: it would receive a data structure representing the query/command and use a visitor to rewrite the query. As a convenience, it would be nice to have something similar to the SQLConversionVisitor. -- 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, 4 months

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[JBoss JIRA] Created: (TEIID-1604) Rationalize the context objects

by Steven Hawkins (JIRA)

Rationalize the context objects ------------------------------- Key: TEIID-1604 URL: https://issues.jboss.org/browse/TEIID-1604 Project: Teiid Issue Type: Quality Risk Components: Connector API, Query Engine Affects Versions: 8.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 8.0 The the CommandContext and the ExecutionContext should have their methods rationalized so that there is a uniform way to access information (ExecutionContext.getCommandContext().getSession().getUsername() vs. ExecutionContext.getUserName()) and/or at least ensure that method names are the same. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 4 months

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[JBoss JIRA] Created: (TEIID-1540) Add the ability to delegate one shot dependent joins to the translators

by Steven Hawkins (JIRA)

Add the ability to delegate one shot dependent joins to the translators ----------------------------------------------------------------------- Key: TEIID-1540 URL: https://issues.jboss.org/browse/TEIID-1540 Project: Teiid Issue Type: Sub-task Components: Query Engine Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.4 Using a memory safe iterator, like with bulk handling, we should be able to push dependent joins to the translator to perform specialized source specific one-shot join handling. With the other dependent join improvements this should hopefully be needed only in the most extreme cases. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 4 months

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[JBoss JIRA] Created: (TEIID-1352) Produce Admin API jar containing only Interfaces.

by John Doyle (JIRA)

Produce Admin API jar containing only Interfaces. ------------------------------------------------- Key: TEIID-1352 URL: https://jira.jboss.org/browse/TEIID-1352 Project: Teiid Issue Type: Feature Request Components: AdminApi Reporter: John Doyle Assignee: Steven Hawkins TEIIDDES-175 requires the creation of a target runtime for Teiid so that the tooling can be further abstracted from changes in Teiid. In order to accomplish this the tooling requires an Admin API jar containing only interfaces. The Designer code that depends upon the Admin API could be compiled with this jar, and the plug-in defining the target runtime would load the implementation of the Admin API at runtime. -- 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, 4 months

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[JBoss JIRA] Created: (TEIID-1610) Support kerberos authentication forwarding for remote clients

by Steven Hawkins (JIRA)

Support kerberos authentication forwarding for remote clients ------------------------------------------------------------- Key: TEIID-1610 URL: https://issues.jboss.org/browse/TEIID-1610 Project: Teiid Issue Type: Enhancement Components: JDBC Driver Reporter: Steven Hawkins Assignee: Steven Hawkins Teiid clients in addition to supporting the standard encrypted login, should be able to forward an existing ticket. The server would be expected to have a security domain configured appropriately. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 4 months

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[JBoss JIRA] Created: (TEIID-1268) Add support for using the case insensitive metadata

by Steven Hawkins (JIRA)

Add support for using the case insensitive metadata --------------------------------------------------- Key: TEIID-1268 URL: https://jira.jboss.org/browse/TEIID-1268 Project: Teiid Issue Type: Feature Request Components: Query Engine Affects Versions: 7.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Minor Fix For: 8.0 We currently capture whether the source is case sensitive and thus have a place holder on both physical and virtual models, but we do not use this information in performing comparisons in teiid. -- 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, 6 months

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[JBoss JIRA] Created: (TEIID-1661) Not all expression types are validated for grouping columns

by Steven Hawkins (JIRA)

Not all expression types are validated for grouping columns ----------------------------------------------------------- Key: TEIID-1661 URL: https://issues.jboss.org/browse/TEIID-1661 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.4 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.4.1 Grouping columns are allowed to contain expressions, but not all expression types are covered in the validator. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 7 months

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[JBoss JIRA] Created: (TEIID-1631) ODBC SQLDescribeCol does not wor, When used with the Prepare Stastement

by Ramesh Reddy (JIRA)

ODBC SQLDescribeCol does not wor, When used with the Prepare Stastement ----------------------------------------------------------------------- Key: TEIID-1631 URL: https://issues.jboss.org/browse/TEIID-1631 Project: Teiid Issue Type: Bug Components: ODBC Affects Versions: 7.4, 7.3, 7.2, 7.1.1 Reporter: Ramesh Reddy Fix For: 7.4.1, 7.5, 7.1.1 When ODBC using the Prepared Statements, the metadata should be readily available after the "prepare" call and before the "execute" call. It has been observed that the metadata is only available after execute. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 7 months

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[JBoss JIRA] Created: (TEIID-1662) Teiid fails when calling databasemetadata.getColumns and passing in a empty array for table types

by Van Halbert (JIRA)

Teiid fails when calling databasemetadata.getColumns and passing in a empty array for table types ------------------------------------------------------------------------------------------------- Key: TEIID-1662 URL: https://issues.jboss.org/browse/TEIID-1662 Project: Teiid Issue Type: Bug Components: JDBC Driver Affects Versions: 7.4 Reporter: Van Halbert Assignee: Steven Hawkins Teiid fails when calling databasemetadata.getTables('%', '%', '%', new String[] {}) with an empty array for the types. Per conversation with Steve, it should just return no results rather than producing an exception. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 7 months

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[JBoss JIRA] Created: (TEIID-1667) Add support for sql olap functionality

by Steven Hawkins (JIRA)

Add support for sql olap functionality -------------------------------------- Key: TEIID-1667 URL: https://issues.jboss.org/browse/TEIID-1667 Project: Teiid Issue Type: Feature Request Components: Query Engine Affects Versions: 7.5 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.5 Add support for filtered aggregates and windowed functions as well as additional aggregate functions. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 7 months

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teiid-issues June 2011