| 9d1c8add | 23-Jul-2019 |
Junchao Zhang <jczhang@mcs.anl.gov> |
SF: Partially fix a bug when overlapped SF communications have same rootdata or leafdata on some ranks
Now we use two keys (rootdata, leafdata) to identify a pending communication. But that is still
SF: Partially fix a bug when overlapped SF communications have same rootdata or leafdata on some ranks
Now we use two keys (rootdata, leafdata) to identify a pending communication. But that is still not
enough for cases where communications have same rootdata and leafdata on some ranks. Currently We
error out on these cases. See src/vec/is/sf/examples/tutorials/ex2.c for various cases we can handle
and we can not handle.
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