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change: set num_processes_per_host only if provided by user #928

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Merged
merged 4 commits into from
Jul 16, 2019
Merged

change: set num_processes_per_host only if provided by user #928

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d4b5416
change: set num_processes_per_host only if provided by user
Jul 12, 2019
3b2513a
Merge branch 'master' into set_num_processes_per_host
Jul 15, 2019
d25866c
Merge branch 'master' into set_num_processes_per_host
Jul 16, 2019
c701c58
Merge branch 'master' into set_num_processes_per_host
Jul 16, 2019
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9 changes: 6 additions & 3 deletions src/sagemaker/tensorflow/estimator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -545,9 +545,12 @@ def hyperparameters(self):
mpi_dict = self.distributions["mpi"]
mpi_enabled = mpi_dict.get("enabled", False)
additional_hyperparameters[self.LAUNCH_MPI_ENV_NAME] = mpi_enabled
additional_hyperparameters[self.MPI_NUM_PROCESSES_PER_HOST] = mpi_dict.get(
"processes_per_host", 1
)

if mpi_dict.get("processes_per_host"):
additional_hyperparameters[self.MPI_NUM_PROCESSES_PER_HOST] = mpi_dict.get(
"processes_per_host"
)

additional_hyperparameters[self.MPI_CUSTOM_MPI_OPTIONS] = mpi_dict.get(
"custom_mpi_options", ""
)
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