September 2011 - teiid-issues - Jboss List Archives

[JBoss JIRA] Created: (TEIID-1602) Add support for like_regex and other regex functions

by Steven Hawkins (JIRA)

Add support for like_regex and other regex functions ---------------------------------------------------- Key: TEIID-1602 URL: https://issues.jboss.org/browse/TEIID-1602 Project: Teiid Issue Type: Enhancement Components: Query Engine Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.5 Consider adding: like_regex substring_regex (as well as ANSI substring handling) position_regex this would somewhat obviate the need to add similar predicate handling although that should be added eventually as well. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 10 months

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[JBoss JIRA] Created: (TEIID-1671) Need to add a place holder for the future deployment of Netezza

by Van Halbert (JIRA)

Need to add a place holder for the future deployment of Netezza --------------------------------------------------------------- Key: TEIID-1671 URL: https://issues.jboss.org/browse/TEIID-1671 Project: Teiid Issue Type: Enhancement Components: Misc. Connectors Affects Versions: 7.4.1 Reporter: Van Halbert Assignee: Ramesh Reddy Priority: Blocker Fix For: 7.4.1 Add a place holder in 7.4.x for the ability to slide in Netezza when it becomes available. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 10 months

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[JBoss JIRA] Created: (TEIID-1694) Add addition ansi sql function support

by Steven Hawkins (JIRA)

Add addition ansi sql function support -------------------------------------- Key: TEIID-1694 URL: https://issues.jboss.org/browse/TEIID-1694 Project: Teiid Issue Type: Enhancement Components: Query Engine Affects Versions: 7.5 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.5 Add parsing/support for: substring using from/for trim extract -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 10 months

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[JBoss JIRA] Created: (TEIID-1560) Add support for user defined / pushdown aggregate functions

by Steven Hawkins (JIRA)

Add support for user defined / pushdown aggregate functions ----------------------------------------------------------- Key: TEIID-1560 URL: https://issues.jboss.org/browse/TEIID-1560 Project: Teiid Issue Type: Feature Request Components: Query Engine Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 8.0 Add support for user defined aggregate functions. This would also affect the function model metadata. Our aggregate handling logic will need to be generalized to make this possible. Starting with the parser we've got special handling for built-in aggregates. for user defined aggregate handling just a static method will not work as the function needs to retain state across each group. Could require that the implementing class extends AggregateFunction. Could also allow user defined aggregates to take an order by clause. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 10 months

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[JBoss JIRA] Created: (TEIID-1328) API request: Programatically modify the VDB

by Mark Addleman (JIRA)

API request: Programatically modify the VDB -------------------------------------------- Key: TEIID-1328 URL: https://jira.jboss.org/browse/TEIID-1328 Project: Teiid Issue Type: Feature Request Components: AdminApi Affects Versions: 7.1 Reporter: Mark Addleman Assignee: Steven Hawkins Priority: Minor I'd like an API to programatically modify the VDB. It would be ideal to modify the VDB using DDL through Teiid. Our primary use case is accessing a dynamic set of datasources through Teiid. When a datasource is added, we would INSERT the appropriate entries into MODEL, PROPERTIES, DATASOURCES tables. Teiid would reread the appropriate metadata from the associated translators. -- 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

12 years

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[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

12 years, 1 month

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[JBoss JIRA] Created: (TEIID-1720) Support for JBoss AS 7.x as host environment

by Ramesh Reddy (JIRA)

Support for JBoss AS 7.x as host environment -------------------------------------------- Key: TEIID-1720 URL: https://issues.jboss.org/browse/TEIID-1720 Project: Teiid Issue Type: Feature Request Components: Server Affects Versions: 7.6 Reporter: Ramesh Reddy Assignee: Ramesh Reddy Fix For: 8.0 Currently Teiid 7.x line is based on JBoss AS 5.1.0. Migrate host environment to JBoss AS 7.x. This JIRA will be used to put in some initial work, then will be used bucket to add sub-tasks involved in the overhaul. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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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

12 years, 1 month

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[JBoss JIRA] Created: (TEIID-1687) GSSAPI support for postgres emulation layer

by Graeme Gillies (JIRA)

GSSAPI support for postgres emulation layer ------------------------------------------- Key: TEIID-1687 URL: https://issues.jboss.org/browse/TEIID-1687 Project: Teiid Issue Type: Feature Request Affects Versions: 7.4 Environment: All Reporter: Graeme Gillies Assignee: Steven Hawkins Priority: Minor Similar to TEIID-1610 Postgres clients support authentication via GSSAPI http://www.google.com/url?sa=t&source=web&cd=2&ved=0CB4QFjAB&url=http%3A%... It would be great if teiid's postgres emulation layer would allow it to support GSSAPI as an authentication mechanism from clients. Server side you could setup a keytab with the correct server side principal postgres/$fqdn(a)REALM.COM which teiid would use to authenticate clients connecting to it via the postgres emulation layer. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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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

12 years, 1 month

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teiid-issues September 2011