[REVIEW] API update to match RAFT PR #120

cpp/cmake/Dependencies.cmake

@@ -1,5 +1,5 @@
 #=============================================================================
-# Copyright (c) 2020, NVIDIA CORPORATION.
+# Copyright (c) 2020-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -39,7 +39,7 @@ else(DEFINED ENV{RAFT_PATH})
 
   ExternalProject_Add(raft
     GIT_REPOSITORY    https://github.com/rapidsai/raft.git
-    GIT_TAG           9161d7a238aca859453d8517bd7ad92cbd902f6a
+    GIT_TAG           9dbf2c8a9134ce8135f7fe947ec523d874fcab6a 
     PREFIX            ${RAFT_DIR}
     CONFIGURE_COMMAND ""
     BUILD_COMMAND     ""

python/cuml/dask/cluster/kmeans.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@
 from cuml.dask.common.input_utils import DistributedDataHandler
 
 from cuml.raft.dask.common.comms import Comms
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 
 from cuml.dask.common.utils import wait_and_raise_from_futures
 
@@ -105,7 +105,7 @@ def __init__(self, client=None, verbose=False, **kwargs):
     @mnmg_import
     def _func_fit(sessionId, objs, datatype, **kwargs):
         from cuml.cluster.kmeans_mg import KMeansMG as cumlKMeans
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
 
         inp_data = concatenate(objs)
 
@@ -132,7 +132,8 @@ def fit(self, X):
         data = DistributedDataHandler.create(X, client=self.client)
         self.datatype = data.datatype
 
-        comms = Comms(comms_p2p=False)
+        # This needs to happen on the scheduler
+        comms = Comms(comms_p2p=False, client=self.client)
         comms.init(workers=data.workers)
 
         kmeans_fit = [self.client.submit(KMeans._func_fit,

python/cuml/dask/decomposition/base.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2019, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
 #
 
 from cuml.dask.common import raise_exception_from_futures
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 from cuml.raft.dask.common.comms import Comms
 
 from cuml.dask.common.input_utils import to_output
@@ -118,5 +118,5 @@ def _fit(self, X, _transform=False):
 
     @staticmethod
     def _create_model(sessionId, model_func, datatype, **kwargs):
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return model_func(handle, datatype, **kwargs)

python/cuml/dask/ensemble/base.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2020, NVIDIA CORPORATION.
+# Copyright (c) 2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

python/cuml/dask/ensemble/randomforestclassifier.py

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

python/cuml/dask/ensemble/randomforestregressor.py

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

python/cuml/dask/linear_model/linear_regression.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 from cuml.dask.common.base import DelayedPredictionMixin
 from cuml.dask.common.base import mnmg_import
 from cuml.dask.common.base import SyncFitMixinLinearModel
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 
 
 class LinearRegression(BaseEstimator,
@@ -113,6 +113,6 @@ def get_param_names(self):
     @mnmg_import
     def _create_model(sessionId, datatype, **kwargs):
         from cuml.linear_model.linear_regression_mg import LinearRegressionMG
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return LinearRegressionMG(handle=handle, output_type=datatype,
                                   **kwargs)

python/cuml/dask/linear_model/ridge.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2019, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 from cuml.dask.common.base import DelayedPredictionMixin
 from cuml.dask.common.base import mnmg_import
 from cuml.dask.common.base import SyncFitMixinLinearModel
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 
 
 class Ridge(BaseEstimator,
@@ -124,5 +124,5 @@ def get_param_names(self):
     @mnmg_import
     def _create_model(sessionId, datatype, **kwargs):
         from cuml.linear_model.ridge_mg import RidgeMG
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return RidgeMG(handle=handle, output_type=datatype, **kwargs)

python/cuml/dask/neighbors/kneighbors_classifier.py

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, NVIDIA CORPORATION.
+# Copyright (c) 2020-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@
 from cuml.dask.common import flatten_grouped_results
 from cuml.dask.common.utils import raise_mg_import_exception
 from cuml.dask.common.utils import wait_and_raise_from_futures
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 from cuml.dask.neighbors import NearestNeighbors
 from dask.dataframe import Series as DaskSeries
 import dask.array as da
@@ -124,7 +124,7 @@ def _func_create_model(sessionId, **kwargs):
         except ImportError:
             raise_mg_import_exception()
 
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return cumlKNN(handle=handle, **kwargs)
 
     @staticmethod

python/cuml/dask/neighbors/kneighbors_regressor.py

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, NVIDIA CORPORATION.
+# Copyright (c) 2020-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@
 from cuml.dask.common import flatten_grouped_results
 from cuml.dask.common.utils import raise_mg_import_exception
 from cuml.dask.common.utils import wait_and_raise_from_futures
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 from cuml.dask.neighbors import NearestNeighbors
 import dask.array as da
 from uuid import uuid1
@@ -101,7 +101,7 @@ def _func_create_model(sessionId, **kwargs):
         except ImportError:
             raise_mg_import_exception()
 
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return cumlKNN(handle=handle, **kwargs)
 
     @staticmethod

python/cuml/dask/neighbors/nearest_neighbors.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2019, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,7 +19,7 @@
 from cuml.dask.common import raise_mg_import_exception
 from cuml.dask.common.base import BaseEstimator
 
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 from cuml.raft.dask.common.comms import Comms
 from cuml.dask.common.input_utils import to_output
 from cuml.dask.common.input_utils import DistributedDataHandler
@@ -102,7 +102,7 @@ def _func_create_model(sessionId, **kwargs):
         except ImportError:
             raise_mg_import_exception()
 
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return cumlNN(handle=handle, **kwargs)
 
     @staticmethod

python/cuml/dask/solvers/cd.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2020, NVIDIA CORPORATION.
+# Copyright (c) 2020-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 from cuml.dask.common.base import DelayedPredictionMixin
 from cuml.dask.common.base import mnmg_import
 from cuml.dask.common.base import SyncFitMixinLinearModel
-from cuml.raft.dask.common.comms import worker_state
+from cuml.raft.dask.common.comms import get_raft_comm_state
 
 
 class CD(BaseEstimator,
@@ -78,5 +78,5 @@ def predict(self, X, delayed=True):
     @mnmg_import
     def _create_model(sessionId, datatype, **kwargs):
         from cuml.solvers.cd_mg import CDMG
-        handle = worker_state(sessionId)["handle"]
+        handle = get_raft_comm_state(sessionId)["handle"]
         return CDMG(handle=handle, output_type=datatype, **kwargs)

python/cuml/test/dask/test_random_forest.py

@@ -1,5 +1,5 @@
 
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 #
 
 
-# Copyright (c) 2019-2020, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

wiki/mnmg/Using_Infiniband_for_MNMG.md

@@ -296,7 +296,7 @@ dask-cuda-worker ucx://10.0.0.50:8786
 ```python
 from dask.distributed import Client, wait
 from cuml.raft.dask.common.comms import Comms
-from cuml.dask.common import worker_state
+from cuml.dask.common import get_raft_comm_state
 from cuml.dask.common import perform_test_comms_send_recv
 from cuml.dask.common import perform_test_comms_allreduce
 
@@ -312,7 +312,7 @@ cb.init()
 n_trials = 2
 
 def func_test_send_recv(sessionId, n_trials, r):
-    handle = worker_state(sessionId)["handle"]
+    handle = get_raft_comm_state(sessionId)["handle"]
     return perform_test_comms_send_recv(handle, n_trials)
 
 p2p_dfs=[c.submit(func_test_send_recv, cb.sessionId, n_trials, random.random(), workers=[w]) for wid, w in zip(range(len(cb.worker_addresses)), cb.worker_addresses)]
@@ -355,7 +355,7 @@ Rank 7 received: [2, 11, 12, 9, 10, 13, 14, 8, 15, 4, 1, 6, 5, 0, 3]
 ### Test collective communications:
 ```python
 def func_test_allreduce(sessionId, r):
-    handle = worker_state(sessionId)["handle"]
+    handle = get_raft_comm_state(sessionId)["handle"]
     return perform_test_comms_allreduce(handle)
 
 coll_dfs = [c.submit(func_test_allreduce, cb.sessionId, random.random(), workers=[w]) for wid, w in zip(range(len(cb.worker_addresses)), cb.worker_addresses)]