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What is the procedure of using IPOPT solver in Azure databricks?

omran
New Contributor II

I have installed ipopt solver of version 3.11.1 in azure databricks but while running the code it throwing an error -

WARNING: Could not locate the 'ipopt' executable, which is required for solver ipopt

ApplicationError: No executable found for solver 'ipopt'

could anyone please assist me on this issue by telling resolution steps for above error.

1 ACCEPTED SOLUTION

Accepted Solutions

User16764241763
Honored Contributor

Hello @omran shaik​  In the past, we have recommended customers to use docker containers with Databricks as some of these solvers required native compilation and did not work great on the runtimes.

With DCS you have full control of what you want to install.

https://docs.databricks.com/clusters/custom-containers.html

View solution in original post

4 REPLIES 4

Kaniz
Community Manager
Community Manager

Hi @omran shaik​ ! My name is Kaniz, and I'm the technical moderator here. Great to meet you, and thanks for your question! Let's see if your peers in the community have an answer to your question first. Or else I will get back to you soon. Thanks.

Kaniz
Community Manager
Community Manager

Hi @omran shaik​ , What's your DBR version?

Please go through the link for the steps:-

StephanieRivera
Valued Contributor II
Valued Contributor II

Due to conda licensing changes, it is no longer an option for many people. My DBR is 10.2ML

User16764241763
Honored Contributor

Hello @omran shaik​  In the past, we have recommended customers to use docker containers with Databricks as some of these solvers required native compilation and did not work great on the runtimes.

With DCS you have full control of what you want to install.

https://docs.databricks.com/clusters/custom-containers.html

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