Github user HeartSaVioR commented on the issue: https://github.com/apache/storm/pull/1757 @hmcl If it's really common so that most of examples for modules could refer it, I'd make common module for examples without dependencies for external storage. Or we could even place them to storm-core if it's also useful for end-users and it's not related to any external storage. Like I said I'm fine to what you propose from PR, just would like to see the way to avoid dependencies coupling at any chance, which would be better in my perspective.
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