The Blosc meta-compressor

Blosc is an open source compression library that offers a number of features that make it unique among compressor software.

What’s coming in the HDF5 1.10.0 Release?

Elena Pourmal and Quincey Koziol – The HDF Group UPDATE: Check our support pages for the newest version of  HDF5-1.10.0. Concurrent Access to an HDF5 File: Single Writer / Multiple Reader (SWMR) Virtual Dataset (VDS) Scalable Chunk Indexing Persistent Free Filespace Tracking Collective Metadata I/O Integration of Java HDF5 JNI into HDF5 Many changes have

HDFView 3.0 Pre-release – Newsletter #163

Pre-release versions of both HDFView 3.0 and HDF5-1.10.3 are now available.  We encourage users to try them and let us know if you encounter any issues or have any suggestions.

Would you like SQL with your HDF5?

We are currently planning for a Q2 2016 release of the product. In the meantime, we are working with a few early adopters on finalizing the initial feature set. If you have additional questions about HDF5/ODBC, or if you would like to become an early adopter, please contact us

Parallel compression improvements in HDF5 1.13.1

The HDF Group just released HDF5 1.13.1. All of the 1.13 series are experimental releases, which allows us to test new features with our users and get feedback while we are working on the development of the next major maintenance release. Learn more about this new release of HDF5.

Newsletters #1-147

These are newsletters from The HDF Group, added to this site for archival purposes.

Release of HDF5 1.10.0-alpha1

single write/multiple read, virtual dataset, scalable chunk indexing, free file space tracking, collective metadata I/O

Release of HDFView 2.14 and HDF Java 3.3.2 (Newsletter #157)

The HDFView 2.14 and HDF Java 3.3.2 release is now available. This release supports HDF5-1.8 and 32-bit object identifiers and was tested with HDF5-1.8.19 and HDF 4.2.13. It can be obtained from: https://support.hdfgroup.org/downloads/index.html It can also be obtained directly from: https://support.hdfgroup.org/products/java/release/download.html More information on this release can be found on the HDF Java home page. This is

Release of HDF 4.2.13 (Newsletter #156)

CONTENTS Release of HDF 4.2.13 Release of HDF 4.2.13 The HDF 4.2.13 release is now available. It can be obtained from the HDF4 home page: https://support.hdfgroup.org/products/hdf4/ HDF 4.2.13 is a minor release with a few changes, including: Support was added for macOS Sierra 10.12.5. Several memory leaks were fixed. The minimum CMake version supported is 3.2.2.

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