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Posted to dev@lens.apache.org by "Jaideep Dhok (JIRA)" <ji...@apache.org> on 2015/01/08 11:25:35 UTC

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

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

Jaideep Dhok updated LENS-188:
------------------------------
    Summary: JdbcDriver should call setFetchSize  (was: ResultFormatter should call InMemoryResult.setFetchSize)

> 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
>
> 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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