eric-haibin-lin commented on a change in pull request #15124: [MXNET-1294]
Priority-based parameter propagation for improved data parallel training
throughput
URL: https://github.com/apache/incubator-mxnet/pull/15124#discussion_r371052150
##########
File path: python/mxnet/kvstore/kvstore.py
##########
@@ -349,6 +363,7 @@ def pushpull(self, key, value, out=None, priority=0):
out: NDArray or list of NDArray or list of list of NDArray
Values corresponding to the keys.
+ `out` should have length as `value`.
Review comment:
Why is there such a restriction?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
