[GSoC] Compatibility Changes in Trial Controller #769

Job	Run time
e2e (v1.27.11, long-running-resume,from-volume-resume,median-stop)	17m 42s
e2e (v1.27.11, grid,bayesian-optimization,tpe,multivariate-tpe,cma-es,hyperband)	18m 47s
e2e (v1.27.11, file-metrics-collector,pytorchjob-mnist)	14m 43s
e2e (v1.27.11, median-stop-with-json-format,file-metrics-collector-with-json-format)	17m 14s
e2e (v1.28.7, long-running-resume,from-volume-resume,median-stop)	19m 20s
e2e (v1.28.7, grid,bayesian-optimization,tpe,multivariate-tpe,cma-es,hyperband)	23m 8s
e2e (v1.28.7, file-metrics-collector,pytorchjob-mnist)	14m 35s
e2e (v1.28.7, median-stop-with-json-format,file-metrics-collector-with-json-format)	13m 3s
e2e (v1.29.2, long-running-resume,from-volume-resume,median-stop)	18m 35s
e2e (v1.29.2, grid,bayesian-optimization,tpe,multivariate-tpe,cma-es,hyperband)	22m 17s
e2e (v1.29.2, file-metrics-collector,pytorchjob-mnist)	13m 47s
e2e (v1.29.2, median-stop-with-json-format,file-metrics-collector-with-json-format)	13m 24s
	3h 26m 35s

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