[
https://issues.jboss.org/browse/TEIID-3983?page=com.atlassian.jira.plugin...
]
Jan Stastny updated TEIID-3983:
-------------------------------
Description:
When using "teiid_rel:MATVIEW_ONERROR_ACTION" 'WAIT' option in
materialized view definition, there's problem with blocked request.
The blocked request is the one, that triggered the materialized view's loading (first
query on the defined materialized view). After such request, one can observe, that the
query execution doesn't end, but hangs.
Meanwhile while examining the contents of 'status' table in the underlying
database, the LoadNumber column's value increases regularly according to the defined
ttl. Moreover the 'LOADSTATE' column changes from LOADING to LOADED in similar
manner. The materialized table is populated with correct data. From this I assume,
materialization is set up correctly.
During the wait, when logging set to DEBUG, there appears regularly, apart from the logs
about refreshing the mat view, this entry:
{code:plain}
[32m09:14:52,151 DEBUG [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue2695) Request
Thread 87XzBpSzkyk4.0 with state PROCESSING
[32m09:14:52,151 DEBUG [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue2695) Request
Thread 87XzBpSzkyk4.0 - processor blocked
{code}
The log appears in 'ttl' determined intervals, each time after materialized table
loading related entries.
The thread mentioned is the one created after the original query execution was initiated.
was:
When using "teiid_rel:MATVIEW_ONERROR_ACTION" 'WAIT' option in
materialized view definition, there's problem with blocked request.
The blocked request is the one, that triggered the materialized view's loading (first
query on the defined materialized view). After such request, one can observe, that the
query execution doesn't end, but hangs.
Meanwhile while examining the contents of 'status' table in the underlying
database, the LoadNumber column's value increases regularly according to the defined
ttl. Moreover the 'LOADSTATE' column changes from LOADING to LOADED in similar
manner. The materialized table is populated with correct data. From this I assume,
materialization is set up correctly.
External Materialization MATVIEW_ONERROR_ACTION WAIT problem
------------------------------------------------------------
Key: TEIID-3983
URL:
https://issues.jboss.org/browse/TEIID-3983
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 8.12.5
Reporter: Jan Stastny
Assignee: Steven Hawkins
When using "teiid_rel:MATVIEW_ONERROR_ACTION" 'WAIT' option in
materialized view definition, there's problem with blocked request.
The blocked request is the one, that triggered the materialized view's loading (first
query on the defined materialized view). After such request, one can observe, that the
query execution doesn't end, but hangs.
Meanwhile while examining the contents of 'status' table in the underlying
database, the LoadNumber column's value increases regularly according to the defined
ttl. Moreover the 'LOADSTATE' column changes from LOADING to LOADED in similar
manner. The materialized table is populated with correct data. From this I assume,
materialization is set up correctly.
During the wait, when logging set to DEBUG, there appears regularly, apart from the logs
about refreshing the mat view, this entry:
{code:plain}
[32m09:14:52,151 DEBUG [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue2695) Request
Thread 87XzBpSzkyk4.0 with state PROCESSING
[32m09:14:52,151 DEBUG [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue2695) Request
Thread 87XzBpSzkyk4.0 - processor blocked
{code}
The log appears in 'ttl' determined intervals, each time after materialized table
loading related entries.
The thread mentioned is the one created after the original query execution was initiated.
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