python-joblib/python-joblib.changes

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Mon Jan  7 19:39:00 UTC 2019 - Todd R <toddrme2178@gmail.com>

- update to Release 0.13.0
  * Include loky 2.4.2 with default serialization with ``cloudpickle``.
    This can be tweaked with the environment variable ``LOKY_PICKLER``.
  * Fix nested backend in SequentialBackend to avoid changing the default
    backend to Sequential. (#792)
  * Fix nested_backend behavior to avoid setting the default number of
    workers to -1 when the backend is not dask. (#784)
- Update to Release 0.12.5
  * Include loky 2.3.1 with better error reporting when a worker is
    abruptly terminated. Also fixes spurious debug output.
  * Include cloudpickle 0.5.6. Fix a bug with the handling of global
    variables by locally defined functions.
- Update to Release 0.12.4
  * Include loky 2.3.0 with many bugfixes, notably w.r.t. when setting
    non-default multiprocessing contexts. Also include improvement on
    memory management of long running worker processes and fixed issues
    when using the loky backend under PyPy.
  * Raises a more explicit exception when a corrupted MemorizedResult is loaded.
  * Loading a corrupted cached file with mmap mode enabled would
    recompute the results and return them without memmory mapping.
- Update to Release 0.12.3
  * Fix joblib import setting the global start_method for multiprocessing.
  * Fix MemorizedResult not picklable (#747).
  * Fix Memory, MemorizedFunc and MemorizedResult round-trip pickling +
    unpickling (#746).
  * Fixed a regression in Memory when positional arguments are called as
    kwargs several times with different values (#751).
  * Integration of loky 2.2.2 that fixes issues with the selection of the
    default start method and improve the reporting when calling functions
    with arguments that raise an exception when unpickling.
  * Prevent MemorizedFunc.call_and_shelve from loading cached results to
    RAM when not necessary. Results in big performance improvements
- Update to Release 0.12.2
  * Integrate loky 2.2.0 to fix regression with unpicklable arguments and
    functions reported by users (#723, #643).
  * Loky 2.2.0 also provides a protection against memory leaks long running
    applications when psutil is installed (reported as #721).
  * Joblib now includes the code for the dask backend which has been updated
    to properly handle nested parallelism and data scattering at the same
    time (#722).
  * Restored some private API attribute and arguments
    (`MemorizedResult.argument_hash` and `BatchedCalls.__init__`'s
    `pickle_cache`) for backward compat. (#716, #732).
  * Fix a deprecation warning message (for `Memory`'s `cachedir`) (#720).

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Thu Jan  3 07:07:28 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>

- Disable blas test as it is very flaky outside of x86_64

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Fri Jul 27 06:35:25 UTC 2018 - jengelh@inai.de

- Use noun phrase in summary.

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Fri Jul 20 11:48:47 UTC 2018 - tchvatal@suse.com

- Enable tests

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Wed Jul 18 03:03:33 UTC 2018 - arun@gmx.de

- specfile:
  * remove devel requirement

- update to version 0.12.1:
  * Make sure that any exception triggered when serializing jobs in
    the queue will be wrapped as a PicklingError as in past versions
    of joblib.
  * Fix kwonlydefaults key error in filter_args (#715)

- changes from version 0.12:
  * Implement the 'loky' backend with @ogrisel. This backend relies on
    a robust implementation of concurrent.futures.ProcessPoolExecutor
    with spawned processes that can be reused accross the Parallel
    calls. This fixes the bad interation with third paty libraries
    relying on thread pools, described in
    https://pythonhosted.org/joblib/parallel.html#bad-interaction-of-multiprocessing-and-third-party-libraries
  * Limit the number of threads used in worker processes by
    C-libraries that relies on threadpools. This functionality works
    for MKL, OpenBLAS, OpenMP and Accelerated.
  * Prevent numpy arrays with the same shape and data from hashing to
    the same memmap, to prevent jobs with preallocated arrays from
    writing over each other.
  * Reduce overhead of automatic memmap by removing the need to hash
    the array.
  * Make Memory.cache robust to PermissionError (errno 13) under
    Windows when run in combination with Parallel.
  * The automatic array memory mapping feature of Parallel does no
    longer use /dev/shm if it is too small (less than 2 GB). In
    particular in docker containers /dev/shm is only 64 MB by default
    which would cause frequent failures when running joblib in Docker
    containers.
  * Make it possible to hint for thread-based parallelism with
    prefer='threads' or enforce shared-memory semantics with
    require='sharedmem'.
  * Rely on the built-in exception nesting system of Python 3 to
    preserve traceback information when an exception is raised on a
    remote worker process. This avoid verbose and redundant exception
    reports under Python 3.
  * Preserve exception type information when doing nested Parallel
    calls instead of mapping the exception to the generic
    JoblibException type.
  * Introduce the concept of 'store' and refactor the Memory internal
    storage implementation to make it accept extra store backends for
    caching results. backend and backend_options are the new options
    added to Memory to specify and configure a store backend.
  * Add the register_store_backend function to extend the store
    backend used by default with Memory. This default store backend is
    named 'local' and corresponds to the local filesystem.
  * The store backend API is experimental and thus is subject to
    change in the future without deprecation.
  * The cachedir parameter of Memory is now marked as deprecated, use
    location instead.
  * Add support for LZ4 compression if lz4 package is installed.
  * Add register_compressor function for extending available
    compressors.
  * Allow passing a string to compress parameter in dump funtion. This
    string should correspond to the compressor used (e.g. zlib, gzip,
    lz4, etc). The default compression level is used in this case.
  * Allow parallel_backend to be used globally instead of only as a
    context manager. Support lazy registration of external parallel
    backends

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Thu Jan 11 22:12:57 UTC 2018 - jengelh@inai.de

- Ensure neutrality of description.

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Mon May 22 16:35:59 UTC 2017 - toddrme2178@gmail.com

- Implement single-spec version.
- Run tests.
- Fix source URL.
- Update to version 0.11.
  * For a full changelog please see:
    https://github.com/joblib/joblib/blob/0.11/CHANGES.rst

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Sun May 24 13:14:03 UTC 2015 - toddrme2178@gmail.com

- Disable non-functional documentation

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Sun Dec  8 19:47:59 UTC 2013 - p.drouand@gmail.com

- Update to version 0.7.1
  + MISC: capture meaningless argument (n_jobs=0) in Parallel
  + ENH Handles tuples, sets and Python 3's dict_keys type the same as
    lists. in pre_dispatch
  + ENH: fix function caching for IPython

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Thu Oct 24 11:07:22 UTC 2013 - speilicke@suse.com

- Require python-setuptools instead of distribute (upstreams merged)

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Sat Feb  9 15:54:15 UTC 2013 - p.drouand@gmail.com

- Update to version 0.7.0d
  * No changelog available
- Clean the specfile and remove .buildinfo file

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Wed Oct 10 20:59:57 UTC 2012 - scorot@free.fr

- Add Group field in doc package for SLE 11 

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Wed Sep  5 17:10:35 UTC 2012 - toddrme2178@gmail.com

- Initial version