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authorAlbert Cheng <acheng@hdfgroup.org>2006-06-29 18:06:16 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>2006-06-29 18:06:16 (GMT)
commit026e4e531a088888ed70d1656e13c3317736dc66 (patch)
treeb6f3b8627f1fe15300566b9f61512e10a9776672 /src/H5D.c
parent7637b679337e4f8e6b260f6f94477ebd65622b5e (diff)
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[svn-r12445] Purpose:
Bug #281 Description: The previous fix for bug #281 was not safe. Files got corrupted in some cases. Needs a more comprehensive fix for it. Undo the unsafe fix for now. Platforms tested: h5committested.
Diffstat (limited to 'src/H5D.c')
-rw-r--r--src/H5D.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/H5D.c b/src/H5D.c
index 0fc4168..bc17e49 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -2918,7 +2918,7 @@ H5D_extend (H5D_t *dataset, const hsize_t *size, hid_t dxpl_id)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to update cached chunk indices")
/* Allocate space for the new parts of the dataset, if appropriate */
- if(dataset->shared->alloc_time == H5D_ALLOC_TIME_EARLY || IS_H5FD_MPI(dataset->oloc.file))
+ if(dataset->shared->alloc_time == H5D_ALLOC_TIME_EARLY)
if(H5D_alloc_storage(dataset->oloc.file, dxpl_id, dataset, H5D_ALLOC_EXTEND, TRUE, FALSE) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize dataset with fill value")
} /* end if */
@@ -3092,13 +3092,11 @@ H5D_alloc_storage (H5F_t *f, hid_t dxpl_id, H5D_t *dset/*in,out*/, H5D_time_allo
init_space=1;
} /* end if */
- /* If (space allocation is set to 'early' or file is opened
- * by parallel mode) and we are extending the dataset,
- * indicate that space should be allocated, so the
- * B-tree gets expanded. -QAK
+ /* If space allocation is set to 'early' and we are extending
+ * the dataset, indicate that space should be allocated, so the
+ * B-tree gets expanded. -QAK
*/
- if((dset->shared->alloc_time == H5D_ALLOC_TIME_EARLY ||
- IS_H5FD_MPI(dset->oloc.file)) &&
+ if(dset->shared->alloc_time == H5D_ALLOC_TIME_EARLY &&
time_alloc == H5D_ALLOC_EXTEND)
{
init_space=1;