[svn-r23529] Description:

    Stop aliasing property to indicate internal collective metadata operations
with property to perform collective raw data operations from the application.

Tested on:
    Mac OSX/64 10.8.3 (amazon) w/paralllel

1 files changed, 19 insertions, 12 deletions

diff --git a/src/H5AC.c b/src/H5AC.c
index db8446a..a26fae1 100644
--- a/src/H5AC.c
+++ b/src/H5AC.c
@@ -259,6 +259,7 @@ H5AC_init_interface(void)
     H5P_genclass_t  *xfer_pclass;   /* Dataset transfer property list class object */
     H5P_genplist_t  *xfer_plist;    /* Dataset transfer property list object */
     unsigned block_before_meta_write; /* "block before meta write" property value */
+    unsigned coll_meta_write;       /* "collective metadata write" property value */
     unsigned library_internal=1;    /* "library internal" property value */
     H5FD_mpio_xfer_t xfer_mode;     /* I/O transfer mode property value */
     herr_t ret_value=SUCCEED;           /* Return value */
@@ -272,6 +273,7 @@ H5AC_init_interface(void)
     if (NULL == (xfer_pclass = H5I_object(H5P_CLS_DATASET_XFER_g)))
         HGOTO_ERROR(H5E_CACHE, H5E_BADATOM, FAIL, "can't get property list class")
 
+
     /* Get an ID for the blocking, collective H5AC dxpl */
     if ((H5AC_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0)
         HGOTO_ERROR(H5E_CACHE, H5E_CANTCREATE, FAIL, "unable to register property list")
@@ -291,10 +293,12 @@ H5AC_init_interface(void)
                   NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
 
-    /* Set the transfer mode */
-    xfer_mode=H5FD_MPIO_COLLECTIVE;
-    if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
+    /* Insert 'collective metadata write' property */
+    coll_meta_write = 1;
+    if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write,
+                  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
+
 
     /* Get an ID for the non-blocking, collective H5AC dxpl */
     if ((H5AC_noblock_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0)
@@ -315,10 +319,12 @@ H5AC_init_interface(void)
                   NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
 
-    /* Set the transfer mode */
-    xfer_mode=H5FD_MPIO_COLLECTIVE;
-    if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
+    /* Insert 'collective metadata write' property */
+    coll_meta_write = 1;
+    if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write,
+                  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
+
 
     /* Get an ID for the non-blocking, independent H5AC dxpl */
     if ((H5AC_ind_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0)
@@ -339,10 +345,11 @@ H5AC_init_interface(void)
                   NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
 
-    /* Set the transfer mode */
-    xfer_mode=H5FD_MPIO_INDEPENDENT;
-    if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value")
+    /* Insert 'collective metadata write' property */
+    coll_meta_write = 0;
+    if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write,
+                  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property")
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)