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| author | Neil Fortner <nfortne2@hdfgroup.org> | 2012-05-30 22:01:00 (GMT) |
|---|---|---|
| committer | Neil Fortner <nfortne2@hdfgroup.org> | 2012-05-30 22:01:00 (GMT) |
| commit | 9786c0e5cb563c362c9b6f5b9bd0730b9ddcadf6 (patch) | |
| tree | 006f9f714a95e349ae313fd76afdae9a45910c19 /src/H5Goh.c | |
| parent | 1f6cb6f84a0fdeec79938624ef874d4147d52d87 (diff) | |
| download | hdf5-9786c0e5cb563c362c9b6f5b9bd0730b9ddcadf6.zip hdf5-9786c0e5cb563c362c9b6f5b9bd0730b9ddcadf6.tar.gz hdf5-9786c0e5cb563c362c9b6f5b9bd0730b9ddcadf6.tar.bz2 | |
[svn-r22422] Purpose: Add support for SWMR with v2 b-trees
Description:
Adds SWMR support to the v2 b-trees when used as a chunk index. Because each
node keeps track of the total number of records reachable through each of its
children, nodes must be shadowed every time a descendent record is inserted or
removed. This implementation prevents this from happening, however, if the node
has already been shadowed since the last time the v2 b-tree header was flushed.
Also modified SWMR test to include v2 b-trees.
Tested: jam, koala, ostrich (h5committest), durandal
Note: There is a preexisting failure in the ph5diff (-v) test
Diffstat (limited to 'src/H5Goh.c')
| -rw-r--r-- | src/H5Goh.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5Goh.c b/src/H5Goh.c index c6115db..9e8d496 100644 --- a/src/H5Goh.c +++ b/src/H5Goh.c @@ -361,7 +361,7 @@ H5O_group_bh_info(H5F_t *f, hid_t dxpl_id, H5O_t *oh, H5_ih_info_t *bh_info) /* Check if name index available */ if(H5F_addr_defined(linfo.name_bt2_addr)) { /* Open the name index v2 B-tree */ - if(NULL == (bt2_name = H5B2_open(f, dxpl_id, linfo.name_bt2_addr, NULL))) + if(NULL == (bt2_name = H5B2_open(f, dxpl_id, linfo.name_bt2_addr, NULL, NULL))) HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open v2 B-tree for name index") /* Get name index B-tree size */ @@ -372,7 +372,7 @@ H5O_group_bh_info(H5F_t *f, hid_t dxpl_id, H5O_t *oh, H5_ih_info_t *bh_info) /* Check if creation order index available */ if(H5F_addr_defined(linfo.corder_bt2_addr)) { /* Open the creation order index v2 B-tree */ - if(NULL == (bt2_corder = H5B2_open(f, dxpl_id, linfo.corder_bt2_addr, NULL))) + if(NULL == (bt2_corder = H5B2_open(f, dxpl_id, linfo.corder_bt2_addr, NULL, NULL))) HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open v2 B-tree for creation order index") /* Get creation order index B-tree size */ |