Project: datamanagement
Issue DM-3449: Handle problems with connecting to mysql in czar
We observed in S15 tests that if we run too many queries, czar is running out of connections to mysql and as a result through exception that is uncaught (and dies). We triggered this by starting 110 queries. To "fix" this problem we increased the max_connections in etc/my.cnf from 256 to 512. So, most likely the easiest way to reproduce it would be to set the max_connections to a very small number. This story involves handling the "uncaught exception" gracefully.
Story points: 3