[teiid-issues] [JBoss JIRA] (TEIID-2097) issue with continuous queries and plans with final buffers

Wed Jul 11 20:50:12 EDT 2012

     [ https://issues.jboss.org/browse/TEIID-2097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2097.
-----------------------------------

    Resolution: Done

Changed the QueryProcessor hasFinalBuffer to check for the continuous flag.  It should be ok to not reuse final buffers since the results are processed immediately.  If we ever allow non-local continuous executions, then we'll want to revisit that.

> issue with continuous queries and plans with final buffers
> ----------------------------------------------------------
>
>                 Key: TEIID-2097
>                 URL: https://issues.jboss.org/browse/TEIID-2097
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Query Engine
>    Affects Versions: 7.7
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.1
>
>
> The plan's buffer should not be used as the final buffer for a continuous query, since the continuous handling is in the nextbatch logic.
> As a workaround, a dummy limit clause can be added to the query to prevent the final buffer from being used.

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