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Lukasz Gajowy updated BEAM-8256: -------------------------------- Description: Autoscaling is a feature of google cloud dataflow runner that adds/removes worker nodes dynamically as the job runs. It can behave in a different way creating different test (runtime) results in consequent runs. In integration tests (such as IOIT but others also apply) we don't need such nondeterminism and it's best to have a fixed number of workers for every test execution. IOITs use autoscaling but they shouldn't. This issue was created to disable it and set a fixed number of workers. Side note: autoscaling is already disabled in Nexmark and load tests of core operations. > Set fixed number of workers for File-based IOITs > ------------------------------------------------ > > Key: BEAM-8256 > URL: https://issues.apache.org/jira/browse/BEAM-8256 > Project: Beam > Issue Type: Bug > Components: testing > Reporter: Michal Walenia > Assignee: Michal Walenia > Priority: Major > Time Spent: 20m > Remaining Estimate: 0h > > Autoscaling is a feature of google cloud dataflow runner that adds/removes > worker nodes dynamically as the job runs. It can behave in a different way > creating different test (runtime) results in consequent runs. In integration > tests (such as IOIT but others also apply) we don't need such nondeterminism > and it's best to have a fixed number of workers for every test execution. > IOITs use autoscaling but they shouldn't. This issue was created to disable > it and set a fixed number of workers. > Side note: autoscaling is already disabled in Nexmark and load tests of core > operations. -- This message was sent by Atlassian Jira (v8.3.2#803003)