Investigate why the TravisCI build fails regularly [DATACASS-381]

[spring-projects-issues]

Mark Paluch opened DATACASS-381 and commented

TravisCI builds fail rather often (each build is unsuccessful). Individual build jobs behave inconsistently regarding their success/failure rate and the reason is not obvious why builds fail. Build failures occur during integration testing, the driver reports timeouts, no available nodes and faulty responses on arbitrary jobs without a consistent pattern

---

Affects: 1.5 RC1 (Ingalls), 2.0 M1 (Kay)

Referenced from: commits 7563e9b, efba60b

Backported to: 1.5 GA (Ingalls)

[spring-projects-issues]

Mark Paluch commented

Reuse Thread pools during integration test runs to not recreate and dispose Threads multiple times. Increase build and Cassandra memory. Use an external Cassandra instance for TravisCI build jobs