Fix unstable keyspace #568

Job	Run time
chunks (1, Unit Test(1))	5m 16s
chunks (1, Unit Test(1))	5m 32s
chunks (1, Unit Test(1))	5m 24s
chunks (1, Unit Test(1))	4m 38s
chunks (2, Unit Test(2))	6m 33s
chunks (2, Unit Test(2))	6m 39s
chunks (2, Unit Test(2))	6m 45s
chunks (2, Unit Test(2))	4m 42s
chunks (3, Tools Test)	5m 36s
chunks (3, Tools Test)	5m 42s
chunks (3, Tools Test)	5m 40s
chunks (3, Tools Test)	4m 38s
chunks (4, Client Integration Test)	4m 40s
chunks (4, Client Integration Test)	4m 37s
chunks (4, Client Integration Test)	4m 40s
chunks (4, Client Integration Test)	4m 39s
chunks (5, TSO Integration Test)	6m 51s
chunks (5, TSO Integration Test)	7m 23s
chunks (5, TSO Integration Test)	6m 4s
chunks (5, TSO Integration Test)	4m 42s
chunks (6, MicroService Integration Test)	6m 51s
chunks (6, MicroService Integration Test)	5m 51s
chunks (6, MicroService Integration Test)	6m 49s
chunks (6, MicroService Integration Test)	4m 37s
report-coverage	0s
report-coverage	12s
report-coverage	9s
report-coverage	1s
	2h 15m 11s

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