[bug fix] fix create_optimizer_and_scheduler for auto_parallel #8937
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## develop #8937 +/- ##
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- Coverage 55.05% 55.03% -0.02%
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Files 635 635
Lines 99414 99437 +23
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Hits 54730 54730
- Misses 44684 44707 +23 ☔ View full report in Codecov by Sentry. |
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Description
自动并行下，create_optimizer_and_scheduler 会调用两次，导致optimizer中的lr_schedule和trainer.lr_schedule不一致，导致lr_schedule.step()时对optimizer未产生影响，导致学习率一直为0