2:01 p.m.
[
https://issues.jboss.org/browse/TEIID-3074?page=com.atlassian.jira.plugin...
]
Steven Hawkins commented on TEIID-3074:
---------------------------------------
Consumes the threads? That sounds even stranger. At worst you'd expect the threads
to be released after the exception. It can
It looked like it was trying to execute "MVStatus"
procedure for each row
With the function being defined as nondeterministic that is expected. It should be
command deterministic - but that may need refined if it appears multiple times in the same
plan in the same form, such that it still does need to evaluate multiple times as a guard.
This is probably the root of what you are seeing, can you try changing the FunctionMethod
function to be command deterministic instead?
So my guess is that a non-deterministic subquery that blocks will have the prior execution
closed before it can return a value.
NPE When using External Materialization management is use
---------------------------------------------------------
Key: TEIID-3074
URL: https://issues.jboss.org/browse/TEIID-3074
Project: Teiid
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Query Engine
Affects Versions: 8.5
Reporter: Ramesh Reddy
Assignee: Steven Hawkins
Attachments: debug_plan.txt, solr-integration-with-matview-vdb.xml
When I was issuing query that has externalized materialization with management option to
true, I am seeing NPE. Tried to see why NPE is occurring was not able to figure out (yet)
{code}
14:37:50,269 ERROR [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue8477) 0z97J5OWq7x9
Connector worker process failed for atomic-request=0z97J5OWq7x9.7.1.4220:
java.lang.NullPointerException
at org.teiid.translator.jdbc.JDBCQueryExecution.next(JDBCQueryExecution.java:338)
at
org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:385)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:203)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at
org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:301)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at
org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_65]
at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:214)
[teiid-engine-8.9.0.Alpha1-SNAPSHOT.jar:8.9.0.Alpha1-SNAPSHOT]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[rt.jar:1.7.0_65]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[rt.jar:1.7.0_65]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_65]
{code}
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Steven Hawkins (JIRA)