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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/05/31 20:07:04 UTC

[jira] [Commented] (FLINK-6781) Make fetch size configurable in JDBCInputFormat

    [ https://issues.apache.org/jira/browse/FLINK-6781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16031855#comment-16031855 ] 

ASF GitHub Bot commented on FLINK-6781:
---------------------------------------

GitHub user mbode opened a pull request:

    https://github.com/apache/flink/pull/4036

    [FLINK-6781] Make statement fetch size configurable in JDBCInputFormat

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/mbode/flink JDBCInputFormat_fetchsize

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/4036.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4036
    
----
commit 69d9b9faa580be626fdef970c9b2f83ed67d798a
Author: Maximilian Bode <ma...@tngtech.com>
Date:   2017-05-31T16:46:55Z

    [FLINK-6781] Make statement fetch size configurable in JDBCInputFormat.

commit 34bc56b31990907a73f146ccc21e58980e214fac
Author: Maximilian Bode <ma...@tngtech.com>
Date:   2017-05-31T16:48:51Z

    [FLINK-6781] Update DataSet docs concerning JDBCInputFormat.
    
    The way to provide type information was outdated.

----


> Make fetch size configurable in JDBCInputFormat
> -----------------------------------------------
>
>                 Key: FLINK-6781
>                 URL: https://issues.apache.org/jira/browse/FLINK-6781
>             Project: Flink
>          Issue Type: Improvement
>          Components: Batch Connectors and Input/Output Formats
>    Affects Versions: 1.2.1
>            Reporter: Maximilian Bode
>            Assignee: Maximilian Bode
>            Priority: Minor
>
> For batch jobs that read from large tables, it is useful to be able to configure the SQL statement's fetch size. In particular, for Oracle's JDBC driver the default fetch size is 10.



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