hunk.code_window: @pytest.mark.parametrize(
       "ray_start_cluster", [{
           "num_cpus": 8,
           "num_nodes": 4,
           "_system_config": {
               "num_heartbeats_timeout": 100
           },
       }],
       indirect=True)
  
hunk.labels: keep keep keep keep keep replace keep keep keep
hunk.after_edit:             "num_heartbeats_timeout": 10
  
hunk.file_path: python/ray/tests/test_component_failures_2.py
hunk.type: replace
file: <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. -->
  
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  ## Why are these changes needed?
  
  <!-- Please give a short summary of the change and the problem this solves. -->
  
  ## Related issue number
  
  <!-- For example: "Closes #1234" -->
  
  ## Checks
  
  - [ ] I've run `scripts/format.sh` to lint the changes in this PR.
  - [ ] I've included any doc changes needed for https://docs.ray.io/en/master/.
  - [ ] I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  - Testing Strategy
     - [ ] Unit tests
     - [ ] Release tests
     - [ ] This PR is not tested :(
  