Fix AutoTP custom patterns: respect use_default_specs #7827
+159
−8
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The current code has the following issues:
use_default_specs: falsedoesn't workmpuneeds to be passed todeepspeed.initialize(HF integration doesn't pass mpu)This PR fixes AutoTP setup to respect
use_default_specs: falseand disable the traditional injection path when custom patterns are enabled. Also, whenmpuis not passed, we create a TP group in the initialization process.With these changes, the related tests pass and all AutoTP examples in DeepSpeedExamples work now (PR).