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[RLlib] Test and fix eval workers not synched w/ connector state. #44845

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sven1977
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@sven1977 sven1977 commented Apr 18, 2024

Currently eval workers' ConnectorV2 stats are NOT being synched before a new round of evaluation. This PR fixes this issue.

Why are these changes needed?

Related issue number

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • 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 added any new APIs to the API Reference. For example, if I added a
      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
  • 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 :(

Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
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@simonsays1980 simonsays1980 left a comment

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LGTM.

set this to False if you would like to perform inference in a
production environment, without continuing to "learn" stats from new
data.
incoming sample (with each `__call__()`) or not. You should set this to
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Super important hint! Awesome!

Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
@sven1977 sven1977 merged commit cb7ddbf into ray-project:master Apr 19, 2024
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@sven1977 sven1977 deleted the test_and_fix_eval_workers_not_synched_w_connector_state branch April 19, 2024 13:53
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2 participants