summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJacob Smith <jake.smith@hdfgroup.org>2019-01-04 18:17:44 (GMT)
committerJacob Smith <jake.smith@hdfgroup.org>2019-01-04 18:17:44 (GMT)
commitbd0481ffeb6c9317b6493d6237592ad6c55f1f09 (patch)
treec97edf5df01f341d88e6e66a384e61b47d5e1b79
parente1d865a11d7864f4c0733aa22a8c96f0f015ef75 (diff)
downloadhdf5-bd0481ffeb6c9317b6493d6237592ad6c55f1f09.zip
hdf5-bd0481ffeb6c9317b6493d6237592ad6c55f1f09.tar.gz
hdf5-bd0481ffeb6c9317b6493d6237592ad6c55f1f09.tar.bz2
Add dataset header minimization release info.
-rw-r--r--release_docs/RELEASE.txt11
1 files changed, 11 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 228ee43..8ed0a27 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -144,6 +144,17 @@ New Features
(DER - 2018/10/26, HDFFV-10614)
+ - Add ability to minimze dataset object headers.
+
+ Inform the library to expect no attributes on created datasets, and to
+ allocate the least space possible for the object headers.
+ A continuation block is created if attributes are added to a 'minimized'
+ dataset, which can reduce performance.
+
+ H5Pget/set_dset_no_attrs_hint, H5Fget/set_no_dset_attrs_hint
+
+ (TRILAB-45)
+
Parallel Library:
-----------------