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Posted to dev@lens.apache.org by "Arshad Matin (JIRA)" <ji...@apache.org> on 2015/02/08 19:06:34 UTC

[jira] [Closed] (LENS-188) JdbcDriver should call setFetchSize

     [ https://issues.apache.org/jira/browse/LENS-188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arshad Matin closed LENS-188.
-----------------------------

> JdbcDriver should call setFetchSize
> -----------------------------------
>
>                 Key: LENS-188
>                 URL: https://issues.apache.org/jira/browse/LENS-188
>             Project: Apache Lens
>          Issue Type: Bug
>          Components: driver-jdbc, server
>            Reporter: Jaideep Dhok
>            Assignee: Jaideep Dhok
>             Fix For: 2.0
>
>         Attachments: lens-188.1.patch.txt, lens-188.5.patch.txt
>
>
> ResultSet formatter iterates over in memory result's all rows and writes them to disk. Fetch size behaviour is highly driver specific. So we should explicitly call setFetchSize on InMemoryResultSet and also allow specific drivers to add their custom settings on the statement before issuing a query.



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