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Large dataset extraction

Hi,

I'm trying to export a quite large dataset (Many different Follow-up with a lot of CRFs in them).

If you look at the screenshot "dataset1", total is 12393.
But after clicking "save and define scope", total is only 3332 (dataset2).

Do you have any idea what's wrong and how can I export all data ?

Thank you,

Romain.


Comments

  • ccollinsccollins Posts: 379 admin
    via Email
    Hi Romain,

    It's a built-in constraint, but you can change it at the tomcat level. See
    https://jira.openclinica.com/browse/OC-3437

    Best,
    Cal
  • RCHENURCHENU Posts: 207
    edited May 2016
    Thank you Cal.

    I added maxParameterCount="10000000" to server.xml file, here:

    Connector port="8080" protocol="HTTP/1.1"
    connectionTimeout="20000"
    redirectPort="8443"
    maxParameterCount="10000000"

    It seems to work now.


    Thanks !

    Romain.


  • RCHENURCHENU Posts: 207
    Coming back to that problem, I also had a "413 Request Entity Too Large" from nginx when performing an extraction.
    I added "client_max_body_size 500M;" to the nginx.conf file and now it's working.

    Regards,

    Romain.
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