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change MPI_BYTE to MPI_SIGNED_CHAR 

From Pnetcdf 1.7, the MPI datatype corresponding to NC_BYTE  is change from MPI_BYTE to MPI_SIGNED_CHAR. If not change, running IOR with NCMPI will cause a fatal error as below:
ERROR in aiori-NCMPI.c (line 287): cannot write to data set.
ERROR: NetCDF: Not a valid data type or _FillValue type mismatch.
master
VinsonLeung 2017-11-20 13:56:36 -06:00 committed by GitHub
parent fd0e99e544
commit f8e6cd033a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
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8
src/aiori-NCMPI.c
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@ -278,24 +278,24 @@ static IOR_offset_t NCMPI_Xfer(int access, void *fd, IOR_size_t * buffer,
if (param->collective) {
NCMPI_CHECK(ncmpi_put_vara_all
(*(int *)fd, var_id, offset, bufSize,
bufferPtr, length, MPI_BYTE),
bufferPtr, length, MPI_SIGNED_CHAR),
"cannot write to data set");
} else {
NCMPI_CHECK(ncmpi_put_vara
(*(int *)fd, var_id, offset, bufSize,
bufferPtr, length, MPI_BYTE),
bufferPtr, length, MPI_SIGNED_CHAR),
"cannot write to data set");
}
} else { /* READ or CHECK */
if (param->collective == TRUE) {
NCMPI_CHECK(ncmpi_get_vara_all
(*(int *)fd, var_id, offset, bufSize,
bufferPtr, length, MPI_BYTE),
bufferPtr, length, MPI_SIGNED_CHAR),
"cannot read from data set");
} else {
NCMPI_CHECK(ncmpi_get_vara
(*(int *)fd, var_id, offset, bufSize,
bufferPtr, length, MPI_BYTE),
bufferPtr, length, MPI_SIGNED_CHAR),
"cannot read from data set");
}
}