[teiid-issues] [JBoss JIRA] (TEIID-5525) add a flag to revert to the prior behavior (TEIID-4557)

[Andrej Šmigala (Jira)]

    [ https://issues.jboss.org/browse/TEIID-5525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673631#comment-13673631 ] 

Andrej Šmigala commented on TEIID-5525:
---------------------------------------

[~shawkins] running the tests we have for TEIID-4557, I see that TEIID31261 is no longer thrown and is instead logged as a warning (TEIID31292). 

However, immediately after that warning, TEIID31262 _is_ thrown. Is this a problem in the test (previously hidden by the fact that we would not get that far), or does it always occur? It makes sense to me that running out of space for single operation (TEIID31261) would automatically result in running out of space for the whole session (TEIID31262).

Also, the test that specifically tries to get TEIID31262 to throw succeeds - i. e. TEIID31262 is still thrown, not logged as a warning. Shouldn't that also be replaced by a warning by default (as TEIID31262 was also part of the changes for TEIID-4557).

> add a flag to revert to the prior behavior (TEIID-4557)
> -------------------------------------------------------
>
>                 Key: TEIID-5525
>                 URL: https://issues.jboss.org/browse/TEIID-5525
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 8.12.14.6_4, 8.12.15.6_4
>            Reporter: Debbie Steigner
>            Assignee: Steven Hawkins
>            Priority: Major
>             Fix For: 11.0.3, 11.1.2, 12.0, 11.2.1, 8.12.17.6_4
>
>
> Several customers are seeing errors[1] after https://issues.jboss.org/browse/TEIID-4557 was implemented and generally have to drop the max-active-plans to 1 for their queries to succeed.  Can a flag be added to revert to the behavior prior to TEIID-4557?
> [1]
> ERROR [org.teiid.PROCESSOR] TEIID30019 Unexpected exception for request rcX003UtoyEg.0: org.teiid.core.TeiidComponentException: TEIID31261 Max estimated size 4,963,628,721 for a single operation/table id 85 has been exceeded.  The server may need to increase the amount of disk or memory available, or decrease the number of max active plans.



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