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Fix for prompt table restore error #5408

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Merged
vadam5 merged 2 commits into from
Nov 21, 2022
Merged

Fix for prompt table restore error #5408

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2f5c424
Fix for prompt table restore error (#5393)
vadam5 Nov 14, 2022
6947f8b
Merge branch 'main' into cherry-pick-main-dbe41af90b0a4dd4cf5d3963ec7…
vadam5 Nov 21, 2022
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6 changes: 6 additions & 0 deletions nemo/collections/nlp/models/language_modeling/megatron_base_prompt_learning_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -436,6 +436,12 @@ def save_checkpoint_as_nemo_file(self):
self.virtual_prompt_style = current_virtual_prompt_style
self.virtual_prompt_source = current_virtual_prompt_source

# Revert prompt table back to previous state
if self.virtual_prompt_style == VirtualPromptStyle.P_TUNING and self.first_stage_of_pipeline():
for taskname in current_new_tasks:
if taskname in self.prompt_table.prompt_table:
del self.prompt_table.prompt_table[taskname]

with open_dict(self.cfg):
self.cfg.existing_tasks = current_existing_tasks
self.cfg.new_tasks = current_new_tasks
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6 changes: 6 additions & 0 deletions nemo/collections/nlp/models/language_modeling/megatron_gpt_prompt_learning_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -709,6 +709,12 @@ def save_checkpoint_as_nemo_file(self):
self.virtual_prompt_style = current_virtual_prompt_style
self.virtual_prompt_source = current_virtual_prompt_source

# Revert prompt table back to previous state
if self.virtual_prompt_style == VirtualPromptStyle.P_TUNING and self.frozen_model.model.pre_process:
for taskname in current_new_tasks:
if taskname in self.prompt_table.prompt_table:
del self.prompt_table.prompt_table[taskname]

with open_dict(self.cfg):
self.cfg.existing_tasks = current_existing_tasks
self.cfg.new_tasks = current_new_tasks
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