[teiid-issues] [JBoss JIRA] (TEIID-5007) Changes to reduce Teiid in the cloud footprint

Steven Hawkins (JIRA) issues at jboss.org
Thu Aug 10 10:46:01 EDT 2017


    [ https://issues.jboss.org/browse/TEIID-5007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13447425#comment-13447425 ] 

Steven Hawkins commented on TEIID-5007:
---------------------------------------

Another issue that affects non-Wildfly usage are the defaults for command logging.  For backwards compatibility the splitting of logging source/user level queries means that the user queries are logged at an info level - this may be too verbose.  We could introduce a breaking/configurable change to alter this behavior. 

> Changes to reduce Teiid in the cloud footprint
> ----------------------------------------------
>
>                 Key: TEIID-5007
>                 URL: https://issues.jboss.org/browse/TEIID-5007
>             Project: Teiid
>          Issue Type: Quality Risk
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 10.x
>
>
> A Teiid instance even as swarm or springboot needs additional considerations to minimize the runtime footprint.   This includes:
> * container aware auto-sizing.  Detection of the number of cpus and available memory need refined - there are experimental settings being considered for containerized vms to better report these values and there is logic in WildFly and other projects that attempts better auto-detection.  We also need to utilize the memory buffer space more and probably as off-heap space (and ideally direct operations on the serialized data)
> * Subsystems required include JTA, webserver, security, which could be satisfied by slimmer alternative versions - especially if we make new assumptions, such as not utilizing xa transactions.
> * Engine dependencies could be application specific - removing xml/xsl support, geometry support, etc.



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