[JBoss JIRA] (TEIID-2941) Add documentation that explains expected usage patterns
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-2941?page=com.atlassian.jira.plugin... ]
Van Halbert commented on TEIID-2941:
------------------------------------
Demonstrating in a quick start would be good. But shouldn't there be something documented that leads them to it?
> Add documentation that explains expected usage patterns
> -------------------------------------------------------
>
> Key: TEIID-2941
> URL: https://issues.jboss.org/browse/TEIID-2941
> Project: Teiid
> Issue Type: Enhancement
> Components: Documentation
> Reporter: Van Halbert
> Assignee: Steven Hawkins
> Priority: Optional
>
> Would like to see documentation added to explains certain data source usage patterns for which cannot be explained just by using the data source. Example is:
> How to access a JSON REST service:
> You read JSON using file or web service translator, then use the JSONToXML function, to convert to XML, then use the XMLTABLE function to parse.
> This isn't straight forward in the documentation to a novice.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months
[JBoss JIRA] (TEIID-2916) HIVE2: Teiid didn't translate the SQL correctly for numeric field
by Ramesh Reddy (JIRA)
[ https://issues.jboss.org/browse/TEIID-2916?page=com.atlassian.jira.plugin... ]
Ramesh Reddy resolved TEIID-2916.
---------------------------------
Labels: Teiid alpha1 (was: Teiid)
Resolution: Done
Removed support for data type "decimal", "blob", "object" so that the CAST will not be used with decimal data type if numeric field needs conversion. "double" will be used instead.
> HIVE2: Teiid didn't translate the SQL correctly for numeric field
> ------------------------------------------------------------------
>
> Key: TEIID-2916
> URL: https://issues.jboss.org/browse/TEIID-2916
> Project: Teiid
> Issue Type: Sub-task
> Components: Misc. Connectors
> Affects Versions: 8.6
> Environment: HIVE2 with Teiid
> Reporter: Ivan Chan
> Assignee: Ramesh Reddy
> Labels: Teiid, alpha1
> Fix For: 8.7.1, 8.8
>
>
> Teiid didn't translate the SQL correctly for numeric field. It uses identifier "decimal" in the SQL which is not supported by the driver.
> Original Query:
> select "store_sales",
> "store_state",
> "store_country"
> from "Impala"."sales_new"
> where "store_sales" between 1.5 and 10
> limit 1000
> After Translation (Teiid):
> SELECT g_0.store_sales AS c_0, g_0.store_state AS c_
> 1, g_0.store_country AS c_2 FROM sales_new g_0 WHERE cast(g_0.store_sales AS
> decimal) >= 1.5 AND cast(g_0.store_sales AS decimal) <= 10 LIMIT 1000
> "decimal" is not supported identifier in HIVE driver:
> Encountered: IDENTIFIER
> Expected: BIGINT, BOOLEAN, DATE, DATETIME, REAL, FLOAT, INTEGER, SMALLINT,
> STRING, TIMESTAMP, TINYINT
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months
[JBoss JIRA] (TEIID-2647) Add an impala translator
by Ramesh Reddy (JIRA)
[ https://issues.jboss.org/browse/TEIID-2647?page=com.atlassian.jira.plugin... ]
Ramesh Reddy resolved TEIID-2647.
---------------------------------
Labels: alpha1 (was: )
Resolution: Done
Added a new impala translator which derives from same code base as the hive translator. Modifications from Hive translator are
* data type support
* function support
* removed few capabilities like enhanced aggregation functions, array support
* added capabilities for having clause, with clause, row offset
Looked through Cloudera's SQL reference once for any more features to implemented, but they JOIN capability seems to be similar to Hive. Any other issues will be dealt as individual separate issues in terms of capabilities missing or different.
> Add an impala translator
> ------------------------
>
> Key: TEIID-2647
> URL: https://issues.jboss.org/browse/TEIID-2647
> Project: Teiid
> Issue Type: Feature Request
> Components: Misc. Connectors
> Reporter: Steven Hawkins
> Assignee: Ramesh Reddy
> Labels: alpha1
> Fix For: 8.7.1, 8.8
>
>
> Impala offers an alternative to Hive SQL access:
> http://blog.cloudera.com/blog/2012/10/cloudera-impala-real-time-queries-i...
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months
[JBoss JIRA] (TEIID-2941) Add documentation that explains expected usage patterns
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-2941?page=com.atlassian.jira.plugin... ]
Steven Hawkins commented on TEIID-2941:
---------------------------------------
Van can you add this as a quick start?
> Add documentation that explains expected usage patterns
> -------------------------------------------------------
>
> Key: TEIID-2941
> URL: https://issues.jboss.org/browse/TEIID-2941
> Project: Teiid
> Issue Type: Enhancement
> Components: Documentation
> Reporter: Van Halbert
> Assignee: Steven Hawkins
> Priority: Optional
>
> Would like to see documentation added to explains certain data source usage patterns for which cannot be explained just by using the data source. Example is:
> How to access a JSON REST service:
> You read JSON using file or web service translator, then use the JSONToXML function, to convert to XML, then use the XMLTABLE function to parse.
> This isn't straight forward in the documentation to a novice.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months
[JBoss JIRA] (TEIID-2916) HIVE2: Teiid didn't translate the SQL correctly for numeric field
by Ramesh Reddy (JIRA)
[ https://issues.jboss.org/browse/TEIID-2916?page=com.atlassian.jira.plugin... ]
Ramesh Reddy updated TEIID-2916:
--------------------------------
Fix Version/s: 8.8
> HIVE2: Teiid didn't translate the SQL correctly for numeric field
> ------------------------------------------------------------------
>
> Key: TEIID-2916
> URL: https://issues.jboss.org/browse/TEIID-2916
> Project: Teiid
> Issue Type: Sub-task
> Components: Misc. Connectors
> Affects Versions: 8.6
> Environment: HIVE2 with Teiid
> Reporter: Ivan Chan
> Labels: Teiid
> Fix For: 8.7.1, 8.8
>
>
> Teiid didn't translate the SQL correctly for numeric field. It uses identifier "decimal" in the SQL which is not supported by the driver.
> Original Query:
> select "store_sales",
> "store_state",
> "store_country"
> from "Impala"."sales_new"
> where "store_sales" between 1.5 and 10
> limit 1000
> After Translation (Teiid):
> SELECT g_0.store_sales AS c_0, g_0.store_state AS c_
> 1, g_0.store_country AS c_2 FROM sales_new g_0 WHERE cast(g_0.store_sales AS
> decimal) >= 1.5 AND cast(g_0.store_sales AS decimal) <= 10 LIMIT 1000
> "decimal" is not supported identifier in HIVE driver:
> Encountered: IDENTIFIER
> Expected: BIGINT, BOOLEAN, DATE, DATETIME, REAL, FLOAT, INTEGER, SMALLINT,
> STRING, TIMESTAMP, TINYINT
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months
[JBoss JIRA] (TEIID-2916) HIVE2: Teiid didn't translate the SQL correctly for numeric field
by Ramesh Reddy (JIRA)
[ https://issues.jboss.org/browse/TEIID-2916?page=com.atlassian.jira.plugin... ]
Ramesh Reddy reassigned TEIID-2916:
-----------------------------------
Assignee: Ramesh Reddy
> HIVE2: Teiid didn't translate the SQL correctly for numeric field
> ------------------------------------------------------------------
>
> Key: TEIID-2916
> URL: https://issues.jboss.org/browse/TEIID-2916
> Project: Teiid
> Issue Type: Sub-task
> Components: Misc. Connectors
> Affects Versions: 8.6
> Environment: HIVE2 with Teiid
> Reporter: Ivan Chan
> Assignee: Ramesh Reddy
> Labels: Teiid
> Fix For: 8.7.1, 8.8
>
>
> Teiid didn't translate the SQL correctly for numeric field. It uses identifier "decimal" in the SQL which is not supported by the driver.
> Original Query:
> select "store_sales",
> "store_state",
> "store_country"
> from "Impala"."sales_new"
> where "store_sales" between 1.5 and 10
> limit 1000
> After Translation (Teiid):
> SELECT g_0.store_sales AS c_0, g_0.store_state AS c_
> 1, g_0.store_country AS c_2 FROM sales_new g_0 WHERE cast(g_0.store_sales AS
> decimal) >= 1.5 AND cast(g_0.store_sales AS decimal) <= 10 LIMIT 1000
> "decimal" is not supported identifier in HIVE driver:
> Encountered: IDENTIFIER
> Expected: BIGINT, BOOLEAN, DATE, DATETIME, REAL, FLOAT, INTEGER, SMALLINT,
> STRING, TIMESTAMP, TINYINT
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
10 years, 8 months