When you dereference a region reference object, presumably the library
internally will open the referenced data set. So where does it get its
dataset access property list from?
This is a significant issue for my project, where we have data sets of
region references to another dataset. I've found that the performance
on reading the dereferenced region is not very good. I've tried
tweaking caching and chunking settings on the write side of things, but
I see no way to change the chunk cache settings on reading the data. Or
am I supposed to set the chunk cache settings for the transfer property
list used by the H5Dread call?
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