[JBoss JIRA] (TEIID-2234) Function pushdown issues
by Steven Hawkins (JIRA)
Steven Hawkins created TEIID-2234:
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Summary: Function pushdown issues
Key: TEIID-2234
URL: https://issues.jboss.org/browse/TEIID-2234
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 8.0
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 8.2
Function validation should not prevent a function name from …
[View More]containing a '.' and nameinsource should be respected for ddl foreign functions.
We also have an issue with function names conflicting with system function names any time there is a check of just the descriptor name without checking the schema.
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12 years, 4 months
[JBoss JIRA] (TEIID-2190) Key usage can remove predicates
by Steven Hawkins (JIRA)
Steven Hawkins created TEIID-2190:
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Summary: Key usage can remove predicates
Key: TEIID-2190
URL: https://issues.jboss.org/browse/TEIID-2190
Project: Teiid
Issue Type: Feature Request
Components: Query Engine
Affects Versions: 7.4
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Priority: Blocker
Fix For: 8.2
The …
[View More]implementation strategy for predicate realignment can drop non-column equi join predicates and predicates involving the same column reused multiple times.
i.e.
create local temporary table x (e1 string, e2 integer, primary key (e1));
create local temporary table x1 (e1 string, e2 integer)
...
select x.e1 from x inner join x1 on x.e1 = x1.e1 and upper(x.e1) = x1.e2
May end up not applying the upper predicate.
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12 years, 4 months
[JBoss JIRA] (TEIID-2271) Timing issue when processing data from an XML stream
by Paul Richardson (JIRA)
Paul Richardson created TEIID-2271:
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Summary: Timing issue when processing data from an XML stream
Key: TEIID-2271
URL: https://issues.jboss.org/browse/TEIID-2271
Project: Teiid
Issue Type: Bug
Components: XML Connector
Affects Versions: 8.2
Reporter: Paul Richardson
Assignee: Steven Hawkins
Running a preview on an XML datasource causes a freezing …
[View More]of the gui. The main thread is stuck trying {{SocketInputStream.socketRead0}}, which never returns.
The jboss log indicates a BlockedException has occurred and only when designer is forcibly terminated does the input stream read get cancelled.
Discussions over the log indicate ...
'... a timing issue where the asynch processing thread notifies after the processing thread has been detached and there's no other action that restarts the plan'
Server log snippet attached.
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12 years, 4 months