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https://issues.apache.org/jira/browse/TRAFODION-2740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172778#comment-16172778
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ASF GitHub Bot commented on TRAFODION-2740:
-------------------------------------------

GitHub user xwq opened a pull request:

    https://github.com/apache/incubator-trafodion/pull/1240

    [TRAFODION-2740]JDBC extract LOB context in chunks

    

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

    $ git pull https://github.com/xwq/incubator-trafodion lob_extract_chunks

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

    https://github.com/apache/incubator-trafodion/pull/1240.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 #1240
    
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> JDBC Extract LOB in chunks
> --------------------------
>
>                 Key: TRAFODION-2740
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2740
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: client-jdbc-t4, connectivity-mxosrvr
>    Affects Versions: 2.2-incubating
>            Reporter: Weiqing Xu
>            Assignee: Weiqing Xu
>
> The JDBC will extract all the LOB context once.However there is a size limit 
> for the extract query. It only can extract at most 500MB. So the the 
> *_"extract"_* statement should be call multiple times to extract the whole 
> context.



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