[fix] Fix ILQL head sync under ZeRO3 #387
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cat-state
approved these changes
Mar 27, 2023
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This PR fixes a bug where ILQL target heads were never being updated on the most recent accelerate & deepspeed versions. Removal of the chain iterator is not just a refactor, it fixed updates on heads from being only temporary and not persistent
https://wandb.ai/sorry/trlx/reports/-fix-Fix-ILQL-head-sync-under-ZeRO3-387---VmlldzozODc1MjI2