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S-Driancourt's avatar
S-Driancourt
Frequent Visitor
9 years ago
Solved

Using HTTP data pump (msmdpump.dll) leads to (can't display visual) errors

Hi Everyone, In order to avoid opening port with fixed IPs we are also trying to connect Power BI Desktop in live connection to SSAS 2016 Multidim through http://..../msmdpump.dll It globally works...
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  • S-Driancourt's avatar
    S-Driancourt
    9 years ago

    Thank you very much Qiuyun Yu for your feedback.

    We just found the solution to our issue and you were right, the issue was coming  from the IIS Server, or mor precisely from the configuration of the msmdpump.

    We read the following article:

    http://amolpandey.com/2016/08/26/ssas-msmdpump-dll-failing-occasionally-under-high-user-loads/

     

    And we added the following 3 lines in the msmdpump.ini file

    <MinThreadPoolSize>0</MinThreadPoolSize>
    <MaxThreadPoolSize>0</MaxThreadPoolSize>
    <MaxThreadsPerClient>20</MaxThreadsPerClient>
     
    Now we do not have the issue anymore, in Power BI Desktop or in Power BI Services
    Best regards,
    Sylvain
S-Driancourt's avatar
S-Driancourt
Frequent Visitor
9 years ago

Thank you very much Qiuyun Yu for your feedback.

We just found the solution to our issue and you were right, the issue was coming  from the IIS Server, or mor precisely from the configuration of the msmdpump.

We read the following article:

http://amolpandey.com/2016/08/26/ssas-msmdpump-dll-failing-occasionally-under-high-user-loads/

 

And we added the following 3 lines in the msmdpump.ini file

<MinThreadPoolSize>0</MinThreadPoolSize>
<MaxThreadPoolSize>0</MaxThreadPoolSize>
<MaxThreadsPerClient>20</MaxThreadsPerClient>
 
Now we do not have the issue anymore, in Power BI Desktop or in Power BI Services
Best regards,
Sylvain