Bugfix/avoid hangs in parallel write of scalars #17
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For parallel files nf90_put_var may call routines which are collective. By calling nf90_enddef here we avoid this and allow nf90_put_var to be called on a single processor without hanging.
ZedThree
approved these changes
Apr 25, 2024
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Try to avoid potential hanging when writing scalars to parallel files with at least one processor passing
count = 0by ensuring the file is not in define mode before potential early exit.