adding indices to tables improves responsiveness #321
Merged
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This PR add missing indices to columns, which are used frequently.
I have a Zeebe Simple Monitor running and observed decreasing responsiveness/response times of the UI,
because I did some performance testing. In my scenario, I had 3 million process instances created.
This led to timeouts in the DB lookup.
Adding indices not only solved the problem but also made the UI significantly more responsive.
Any feedback is welcome.