[RLlib] Fix 2 broken CI test cases: test_learner_group and cartpole_dqn_envrunner.
#45110
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Signed-off-by: sven1977 <[email protected]>
sven1977
requested review from
avnishn,
ArturNiederfahrenhorst,
maxpumperla,
kouroshHakha and
simonsays1980
as code owners
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
simonsays1980
approved these changes
May 2, 2024
| @@ -274,7 +274,7 @@ def _sample_timesteps( | |||
| if explore: | |||
| env_steps_lifetime = self.metrics.peek( | |||
| NUM_ENV_STEPS_SAMPLED_LIFETIME | |||
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NUM_ENV_STEPS_SAMPLED_LIFETIME is then update during synching the metrics in between sampling?
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Correct, it's always updated anyways (this was a bug) after each single env step. Inside self._increase_sampled_metrics().
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And it's also hard-overwritten by the Algo itself after each iteration in order to sum up all the steps from all the other EnvRunners (making sure each EnvRunner always has the total steps sampled, not just its own lifetime count).
This was referenced May 2, 2024
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Fix 2 broken CI test cases:
test_learner_groupandcartpole_dqn_envrunner.Why are these changes needed?
Related issue number
Checks
git commit -s) in this PR.scripts/format.shto lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/under thecorresponding
.rstfile.