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Releases: KxSystems/hdf5

Version 1.1.0

23 Sep 13:40
@sshanks-kx sshanks-kx
1.1.0
85d1494
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Version 1.1.0 Latest
Latest

IMPROVEMENTS

  • new method .hdf5.isThreadsafe (returns bool) to indicate whether hdf5 lib has multi threading enabled during its build
  • concurrency/threading details added to README.md
  • prealloc memory rather than appending for reading (compound data/compound string)
  • linux/win releases now built with 1.10.9 (users can rebuild with own version of choosing if not using this version or want multithread version using src attached to release)
  • mac releases now built with hdf5 installed via brew install [email protected]
  • can use env variables Q_SCRIPT_DIR / Q_SHARED_LIB_DIR to override install locations (using install.sh or install.bat)
  • .hdf5.ls returns a dict rather than printing to console (ref: issue #35 )

FIX

  • fix memory leak reading compound data
  • changed funcs to open files in read only (rather than read write) to aid multithreaded use/etc
.hdf5.fileSize
.hdf5.dataSize
.hdf5.isAttr
.hdf5.isObject
.hdf5.getDataShape
.hdf5.getAttrShape
.hdf5.readData
.hdf5.readAttrDataset
.hdf5.copyObject (src file)
  • fixed some broken links in readme due to hdf5 site changes
Assets 5
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Initial stable release

11 Aug 13:39
@nmcdonnell-kx nmcdonnell-kx
1.0.0
0bab4e9
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Initial stable release

Promoting 1.0.0-rc.2 to 1.0.0

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Release candidate update, fixed length string update, CMake modification

15 Jun 18:01
@cmccarthy1 cmccarthy1
1.0.0-rc.2
634c996
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Release candidate update, fixed length string update, CMake modification Pre-release
Pre-release
  • Fixed Length strings both in simple and compound had been initialising index at 1 rather than 0. As such arrays were being 'stepped over'
  • CMakeLists.txt file change required to remove bug that sometimes required cmake to be applied twice
Assets 5
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Release candidate update, windows release, build + repo standardisation

21 May 11:14
@cmccarthy1 cmccarthy1
1.0.0-rc.1
fa9688e
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Release candidate update, windows release, build + repo standardisation Pre-release
Pre-release
  • Addition of support for and release of Windows 64-bit.
  • Update to the travis.yml file to standardise with Solace/MQTT/prometheus-exporter
  • *.q scripts moved from root directory to q/
  • Addition of test.q file to run kdb+ tests of hdf5 functionality
Assets 5
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Initial release candidate for version 1.0.0

12 May 11:12
@awilson-kx awilson-kx
1.0.0-rc
fc5fb70
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Initial release candidate for version 1.0.0 Pre-release
Pre-release

Hierarchical Data Format (HDF), is a widely used file format, designed to store and organize large amounts of data.
HDF5 is used extensively within the scientific and data-science/ML communities.
The Kx HDF5 interface enables conversion of q objects to/from HDF5, along with utility functions for interrogation and modifications of HDF5 datasets.

Assets 4
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