Thanks Quincey, will do. Alex
On 23 Aug 2017 11:07 pm, "Quincey Koziol" <koz...@lbl.gov> wrote: Hi Alex, This seems like a bug. Please let the helpdesk (h...@hdfgroup.org) know about it. Quincey On Aug 22, 2017, at 9:04 PM, Alex Cobb <alex.c...@smart.mit.edu> wrote: Hi All, I am using H5Pset_obj_track_times to turn off setting ctime in output files. This is great, it makes it easy to detect changes in output using a simple file hash! I noticed that H5Pget_obj_track_times() gives me the expected value in a newly created dataset (false if set to false by H5Pset_obj_track_times(), true if unset or set to true by H5Pset_obj_track_times()). However, the flag does not seem to be recoverable after file close / re-open. If I close the file, re-open, get the dataset creation property list with H5Dget_create_plist(), then call H5Pget_obj_track_times() again, it always gives me "true". Is this expected? IIUC, this does not matter much in HDF as currently implemented because only ctime is ever set, so it doesn't matter if the dataset remembers that it is not supposed to track times (because the only time fields are modified is at creation anyway). Am I thinking about this right? Happy to provide a MWE if helpful. Thanks! Alex _______________________________________________ Hdf-forum is for HDF software users discussion. Hdf-forum@lists.hdfgroup.org http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5 _______________________________________________ Hdf-forum is for HDF software users discussion. Hdf-forum@lists.hdfgroup.org http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
_______________________________________________ Hdf-forum is for HDF software users discussion. Hdf-forum@lists.hdfgroup.org http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5