Reading hyperslabs fails about hdf5.node HOT 13 CLOSED

Hi, I'll test with the example you provided and let you know. I'm able to catch up in the next couple of evenings(was away for the weekend)

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Thanks.

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This is a compressed dataset. I've been working on getting compression capability.

I haven't tried a compressed dataset with hyperslabbing yet. Studying this some more...

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hdf5 forum tells me this is doable.
https://forum.hdfgroup.org/t/are-hyperslabs-and-compression-compatible/860

Looking for a c example. it may have to do with access property list for the reading step. Looking...

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Any updates on how to fix this issue? Thanks.

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I'm getting back to things. Had a software release at work that consumed a lot of time

I'll make a small c/c++ app to test this out a bit; it really should be no different

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File h5_lt.hpp Line(1417)
Maybe this memspace_id = H5Screate_simple(rank, count.get(), NULL);

Or
const hsize_t maxsize = H5S_UNLIMITED;
should be
std::unique_ptr<hsize_t[]> maxsize(new hsize_t[rank]);

Maybe the dimensions are multiple time wrong in the code?

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in some versions of hdf5 H5S_UNLIMITED didn't work. You're making my recaller kick in:-) Will test some things looking at your other fix for dimensions

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I think that was it! Must reveal itself when it is a compressed h5. Survey for more places an array should be used

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All other H5Screate_simple's have the maximum_dims NULL. Will need to see if any should be filed in to allow H5S_UNLIMITED

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@joshua-gould I committed changes after applying @NINI1988 's fix to this one as well.

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It works now! Thanks.

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