[teiid-issues] [JBoss JIRA] (TEIID-1706) JOIN between two text file data sources extremely slow

[Paul Nittel (Closed) (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-1706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Nittel closed TEIID-1706.
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Tested using two 7.2MB (170K rows) text sources. Closed!
                
> JOIN between two text file data sources extremely slow
> ------------------------------------------------------
>
>                 Key: TEIID-1706
>                 URL: https://issues.jboss.org/browse/TEIID-1706
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 7.1
>            Reporter: Marc Shirley
>            Assignee: Steven Hawkins
>             Fix For: 7.4.1, 7.5
>
>
> JOIN between two text files sources is extremely slow. Testing with 5MB files with around 35000 rows in each file resulted in a result set generation rate of about 100 rows/minute.

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