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authorChris Hogan <chogan@hdfgroup.org>2019-11-25 22:28:51 (GMT)
committerChris Hogan <chogan@hdfgroup.org>2019-11-25 22:28:51 (GMT)
commit3664cea5d6f87a7e8e708191f9cea36077424a80 (patch)
tree0322c3037e74546f815324ab79b2787ac1270d6d /src
parent0de8401d34675b927d22d1a642842f8eaaf5a10a (diff)
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Fix failing test and retain semantics for chunk cache properties in non-chunked datasets
Diffstat (limited to 'src')
-rw-r--r--src/H5Dint.c38
1 files changed, 34 insertions, 4 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c
index 0dec9ac..21447c0 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -3445,14 +3445,17 @@ done:
hid_t
H5D_get_access_plist(const H5D_t *dset)
{
- H5P_genplist_t *old_plist; /* Default DAPL */
+ H5P_genplist_t *old_plist; /* Stored DAPL from dset */
H5P_genplist_t *new_plist; /* New DAPL */
+ H5P_genplist_t *def_fapl; /* Default FAPL */
+ H5D_append_flush_t def_append_flush_info = {0}; /* Default append flush property */
+ H5D_rdcc_t def_chunk_info; /* Default chunk cache property */
hid_t new_dapl_id = FAIL;
hid_t ret_value = FAIL;
FUNC_ENTER_NOAPI_NOINIT
- /* Make a copy of the default dataset access property list */
+ /* Make a copy of the dataset's dataset access property list */
if(NULL == (old_plist = (H5P_genplist_t *)H5I_object(dset->shared->dapl_id)))
HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "can't get property list")
if((new_dapl_id = H5P_copy_plist(old_plist, TRUE)) < 0)
@@ -3460,7 +3463,8 @@ H5D_get_access_plist(const H5D_t *dset)
if(NULL == (new_plist = (H5P_genplist_t *)H5I_object(new_dapl_id)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
- /* If the dataset is chunked then copy the rdcc & append flush parameters */
+ /* If the dataset is chunked then copy the rdcc & append flush parameters.
+ * Otherwise, use the default values. */
if(dset->shared->layout.type == H5D_CHUNKED) {
if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &(dset->shared->cache.chunk.nslots)) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set data cache number of slots")
@@ -3470,7 +3474,33 @@ H5D_get_access_plist(const H5D_t *dset)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set preempt read chunks")
if(H5P_set(new_plist, H5D_ACS_APPEND_FLUSH_NAME, &dset->shared->append_flush) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set append flush property")
- } /* end if */
+ } else {
+ /* Get the default FAPL */
+ if(NULL == (def_fapl = (H5P_genplist_t *)H5I_object(H5P_LST_FILE_ACCESS_ID_g)))
+ HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a property list")
+
+ /* Set the data cache number of slots to the value of the default FAPL */
+ if (H5P_get(def_fapl, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &def_chunk_info.nslots) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get data number of slots");
+ if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME, &def_chunk_info.nslots) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set data cache number of slots")
+
+ /* Set the data cache byte size to the value of the default FAPL */
+ if (H5P_get(def_fapl, H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME, &def_chunk_info.nbytes_max) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get data cache byte size");
+ if(H5P_set(new_plist, H5D_ACS_DATA_CACHE_BYTE_SIZE_NAME, &def_chunk_info.nbytes_max) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set data cache byte size")
+
+ /* Set the preempt read chunks property to the value of the default FAPL */
+ if (H5P_get(def_fapl, H5D_ACS_PREEMPT_READ_CHUNKS_NAME, &def_chunk_info.w0) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET,FAIL, "can't get preempt read chunks");
+ if(H5P_set(new_plist, H5D_ACS_PREEMPT_READ_CHUNKS_NAME, &def_chunk_info.w0) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set preempt read chunks")
+
+ /* Set the append flush property to its default value */
+ if(H5P_set(new_plist, H5D_ACS_APPEND_FLUSH_NAME, &def_append_flush_info) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set append flush property")
+ }/* end if-else */
/* Set the VDS view & printf gap options */
if(H5P_set(new_plist, H5D_ACS_VDS_VIEW_NAME, &(dset->shared->layout.storage.u.virt.view)) < 0)