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fix: ported fix for concurrent operation in etl #82

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Job	Run time
build-and-snapshot (8)	5m 56s
build-and-snapshot (8)	15m 27s
build (11)	13m 52s
build (11)	13m 52s
build (17)	13m 58s
build (17)	13m 58s
	1h 17m 3s