v2.4.0: Docker hub and minor features
Features
- fractional percentiles, i.e. can now measure 99.9, 99.99, 99.9999 percentiles
- improved report
row_countestimation significantly (new one is based on recent selects - that actually calculate the precise value)
Build
- docker hub automated build support by our friends: https://hub.docker.com/r/alexanderilyin/pinba2
- fixed build issues causing early crash when using default Dockerfile
- gcc8 compatibility (please report if you find something being broken still)
Bugfixes
- startup errors (like 'address already in use') are now reported nicely, instead of silently aborting
- deleting a report while selects are running on it should not cause segfaults