delete has no more data after the key (#53886)
Summary:
The tcpstore delete key implementation inadvertendly set "moreData" when sending the key when it was in fact the last message.
Thank you, PetrochukM, for the reproducing example which was instrumental in developing the fix (and is the blueprint for the test case).
Fixes https://github.com/pytorch/pytorch/issues/53872
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53886
Reviewed By: jbschlosser
Differential Revision: D27011846
Pulled By: H-Huang
fbshipit-source-id: 5c460d1e4d095a8bc267bf63613b556856ced3e8
