eric-haibin-lin commented on a change in pull request #17010: [API] unified API
for custom kvstores
URL: https://github.com/apache/incubator-mxnet/pull/17010#discussion_r357867542
##########
File path: python/mxnet/model.py
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@@ -122,10 +130,10 @@ def _initialize_kvstore(kvstore, param_arrays,
arg_params, param_names, update_o
"""Initialize kvstore"""
for idx, param_on_devs in enumerate(param_arrays):
name = param_names[idx]
- kvstore.init(name, arg_params[name])
-
- if update_on_kvstore:
- kvstore.pull(name, param_on_devs, priority=-idx)
+ if not update_on_kvstore or arg_params[name].stype != 'default':
Review comment:
ok, i can update the branch condition. The stype is specified in ndarray
documentation e.g.
https://github.com/apache/incubator-mxnet/blob/master/python/mxnet/ndarray/utils.py#L51-L52
default = dense
row_sparse = row_sparse
csr = compressed sparse row
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