I don't think we're aware of any specific issues with this, but we don't put much (if any?) test effort into that configuration, and it is not recommended that you use nodes with significantly different performance characteristics, which Windows and Linux invariably do have.
Quoting from the Installing JIRA Data Center guide:
If you spend enough time as a Jira admin - whether you are managing a single, mid-sized instance, a large enterprise one or juggling multiple instances at once - you will eventually find yourself in ...
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