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authorQuincey Koziol <koziol@hdfgroup.org>2003-06-05 20:05:52 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2003-06-05 20:05:52 (GMT)
commitc134146b3ee754526e9b976de799226b6469de47 (patch)
tree0a4ac12de7093ab917ccc9836098dea80b848150 /src/H5Dio.c
parent51b427848d17421d3922741e46cf0c0a6f2ce40b (diff)
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[svn-r6975] Purpose:
Bug fix Description: Don't attempt to perform collective I/O on chunked datasets. Platforms tested: FreeBSD 4.8 (sleipnir) w/parallel h5committested
Diffstat (limited to 'src/H5Dio.c')
-rw-r--r--src/H5Dio.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/H5Dio.c b/src/H5Dio.c
index 25ac080..853af23 100644
--- a/src/H5Dio.c
+++ b/src/H5Dio.c
@@ -1483,6 +1483,10 @@ UNUSED
FUNC_ENTER_NOINIT(H5D_chunk_read);
+#ifdef H5_HAVE_PARALLEL
+ H5D_io_assist_mpio(dx_plist, doing_mpio, xfer_mode, &xfer_mode_changed);
+#endif /*H5_HAVE_PARALLEL*/
+
/* Map elements between file and memory for each chunk*/
if(H5D_create_chunk_map(dataset, mem_type, file_space, mem_space, &fm)<0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't build chunk mapping");
@@ -1561,10 +1565,6 @@ UNUSED
* This is the general case(type conversion).
*/
-#ifdef H5_HAVE_PARALLEL
- H5D_io_assist_mpio(dx_plist, doing_mpio, xfer_mode, &xfer_mode_changed);
-#endif /*H5_HAVE_PARALLEL*/
-
/* Compute element sizes and other parameters */
src_type_size = H5T_get_size(dataset->type);
dst_type_size = H5T_get_size(mem_type);
@@ -1840,6 +1840,10 @@ nelmts, H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space,
FUNC_ENTER_NOINIT(H5D_chunk_write);
+#ifdef H5_HAVE_PARALLEL
+ H5D_io_assist_mpio(dx_plist, doing_mpio, xfer_mode, &xfer_mode_changed);
+#endif /*H5_HAVE_PARALLEL*/
+
#ifdef QAK
{
int mpi_rank;
@@ -1957,10 +1961,6 @@ nelmts, H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space,
* This is the general case(type conversion).
*/
-#ifdef H5_HAVE_PARALLEL
- H5D_io_assist_mpio(dx_plist, doing_mpio, xfer_mode, &xfer_mode_changed);
-#endif /*H5_HAVE_PARALLEL*/
-
/* Compute element sizes and other parameters */
src_type_size = H5T_get_size(mem_type);
dst_type_size = H5T_get_size(dataset->type);