NoData tests fail with BP3/BP4/BP4streaming/HDF5/SST-ffs engines

ornladios / ADIOS2

Next generation of ADIOS developed in the Exascale Computing Program

https://adios2.readthedocs.io/en/latest/index.html

Apache License 2.0

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NoData tests fail with BP3/BP4/BP4streaming/HDF5/SST-ffs engines #2099

Open eisenhauer opened 4 years ago

eisenhauer commented 4 years ago

As per PR #2097, some engines (BP3/BP4/BP4streaming/HDF5/SST-ffs) fail tests where no data is written between BeginStep and EndStep. This is a bit of a corner case, but certainly shouldn't cause a failure. staging-common/CMakeLists.txt currently excludes the affected engines from the NoData tests, but the engines need to be fixed and those tests enabled.

eisenhauer commented 4 years ago

Whoops, we should leave this open for the other engines...

eisenhauer commented 4 years ago

Updating. This was fixed for SST/FFS in PR #2129, and as much as possible for HDF5 in #2120 . (As currently conceived, HDF5 engine requires concurrent Put()s, so HalfNoData can't work.)