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We are going to publish impala-shell release 4.1.0a1 on PyPi. This patch upgrades following three python libraries which are used for generating egg files when building impala-shell tarball. upgrade bitarray from 1.2.1 to 2.3.0 upgrade prettytable from 0.7.1 to 0.7.2 upgrade thrift_sasl from 0.4.2 to 0.4.3 Updates shell/packaging/requirements.txt for the versions of dependent Python libraries. Testing: - Ran core tests. - Built impala-shell package impala_shell-4.1.0a1.tar.gz, installed impala-shell package from local impala_shell-4.1.0a1.tar.gz, verified impala-shell was installed in ~/.local/lib/python2.7/site-packages. Verified the version of installed impala-shell and dependent Python libraries as expected. - Set IMPALA_SHELL_HOME as ~/.local/lib/python2.7/site-packages/ impala_shell, copied over egg files under installed impala-shell python package so we can run the end-to-end unit tests against the impala-shell installed with the package downloaded from PyPi. Passed end-to-end impala-shell unit tests. - Verified the impala-shell tarball generated by shell/make_shell_tarball.sh. Change-Id: I378404e2407396d4de3bb0eea4d49a9c5bb4e46a Reviewed-on: http://gerrit.cloudera.org:8080/17826 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
570 lines
18 KiB
Plaintext
570 lines
18 KiB
Plaintext
2021-08-15 2.3.0:
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-------------------
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* add optional `buffer` argument to `bitarray()` to import the buffer of
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another object, #141, #146, see also: [buffer protocol](buffer.rst)
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* update `.buffer_info()` to include: a read-only flag, an imported buffer
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flag, and the number of buffer exports
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* add optional start and stop arguments to `util.rindex()`
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* add [memory-mapped file](../examples/mmapped-file.py) example
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* ignore underscore (`_`) in string input, e.g. `bitarray('1100_0111')`
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* add missing type hinting for new `.bytereverse()` arguments
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* fix `.extend()` type annotations, #145
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* avoid `.reverse()` using temporary memory
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* make `.unpack()`, `util.serialize()`, `util.vl_encode()`
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and `.__reduce__()` more memory efficient
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* add and improve tests
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2021-08-07 2.2.5:
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-------------------
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* speedup `find_bit()` and `find_last()` using uint64 checking, this means
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a speedup for `.find()`, `.index()`, `.search()` and `util.rindex()`
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* add optional start and stop arguments to `.bytereverse()`
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* add example to illustrate how
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[unaligned copying](../examples/copy_n.py) works internally
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* add documentation
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* add tests
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2021-07-29 2.2.4:
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-------------------
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* use shift operations to speedup all unaligned copy operations, #142
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* expose functionality to Python level only in debug mode for testing
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* add and improve tests
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2021-07-22 2.2.3:
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-------------------
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* speedup `repeat()`, #136
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* speedup shift operations, #139
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* optimize slice assignment with negative step, e.g.: `a[::-1] = 1`
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* add tests
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2021-07-16 2.2.2:
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-------------------
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* speedup slice assignment, see #132 and #135
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* speedup bitwise operations, #133
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* optimize `getbit()` and `setbit()` in `bitarray.h`
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* fix TypeError messages when bitarray or int (0, 1) are expected (bool
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is a subclass of int)
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* add and improve tests
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2021-07-06 2.2.1:
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-------------------
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* improve documentation
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* speedup `vl_encode()`
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* `bitarray.h`: make `getbit()` always an (inline) function
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* add assertions in C code
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2021-07-03 2.2.0:
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-------------------
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* add `bitarray.util.vl_encode()` and `bitarray.util.vl_decode()` which
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uses a [variable length bitarray format](variable_length.rst), #131
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2021-06-15 2.1.3:
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-------------------
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* Fix building with MSVC / Bullseye, #129
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2021-06-13 2.1.2:
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-------------------
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* support type hinting for all Python 3 versions (that bitarray supports,
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3.5 and higher currently), fixed #128
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* add explicit endianness to two tests, fixes #127
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2021-06-11 2.1.1:
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-------------------
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* add type hinting (see PEP 484, 561) using stub (`.pyi`) files
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* add tests
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2021-05-05 2.1.0:
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-------------------
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* add `.find()` method, see #122
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* `.find()`, `.index()`, `.search()` and `.itersearch()` now all except
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both (sub-) bitarray as well as bool items to be searched for
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* improve encode/decode error messages
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* add [lexicographical permutations example](../examples/lexico.py)
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* add tests
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2021-04-19 2.0.1:
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-------------------
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* update documentation
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* improve some error messages
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2021-04-14 2.0.0:
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-------------------
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* require more specific objects, int (0 or 1) or bool, see #119
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* items are always returned as int 0 or 1, #119
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* remove `.length()` method (deprecated since 1.5.1 - use `len()`)
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* in `.unpack()` the `one` argument now defaults to 0x01 (was 0xff)
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* `.tolist()` now always returns a list of integers (0 or 1)
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* fix frozenbitarray hash function, see #121
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* fix frozenbitarray being mutable by `<<=` and `>>=`
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* support sequence protocol in `.extend()` (and bitarray creation)
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* improve OverflowError messages from `util.int2ba()`
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* add [hexadecimal example](../examples/hexadecimal.py)
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2021-04-10 1.9.2:
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-------------------
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* update pythoncapi_compat: Fix support with PyPy 3.7, #120
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* update readme
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2021-04-05 1.9.1:
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-------------------
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* switch documentation from markdown to reStructuredText
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* add tests
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2021-04-03 1.9.0:
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-------------------
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* add shift operations (`<<`, `>>`, `<<=`, `>>=`), see #117
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* add `bitarray.util.ba2base()` and `bitarray.util.base2ba()`,
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see last paragraph in [Bitarray representations](represent.rst)
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* documentation and tests
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2021-03-31 1.8.2:
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-------------------
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* fix crash caused by unsupported types in binary operations, #116
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* speedup initializing or extending a bitarray from another with different
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bit endianness
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* add formatting options to `bitarray.util.pprint()`
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* add documentation on [bitarray representations](represent.rst)
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* add and improve tests (all 291 tests run in less than half a second on
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a modern machine)
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2021-03-25 1.8.1:
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-------------------
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* moved implementation of and `hex2ba()` and `ba2hex()` to C-level
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* add `bitarray.util.parity()`
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2021-03-21 1.8.0:
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-------------------
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* add `bitarray.util.serialize()` and `bitarray.util.deserialize()`
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* allow whitespace (ignore space and `\n\r\t\v`) in input strings,
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e.g. `bitarray('01 11')` or `a += '10 00'`
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* add `bitarray.util.pprint()`
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* When initializing a bitarray from another with different bit endianness,
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e.g. `a = bitarray('110', 'little')` and `b = bitarray(a, 'big')`,
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the buffer used to be simply copied, with consequence that `a == b` would
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result in `False`. This is fixed now, that is `a == b` will always
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evaluate to `True`.
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* add test for loading existing pickle file (created using bitarray 1.5.0)
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* add example showing how to [jsonize bitarrays](../examples/extend_json.py)
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* add tests
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2021-03-12 1.7.1:
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-------------------
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* fix issue #114, raise TypeError when incorrect index is used during
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assignment, e.g. `a[1.5] = 1`
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* raise TypeError (not IndexError) when assigning slice to incorrect type,
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e.g. `a[1:4] = 1.2`
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* improve some docstrings and tests
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2021-02-27 1.7.0:
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-------------------
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* add `bitarray.util.urandom()`
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* raise TypeError when trying to extend bitarrays from bytes on Python 3,
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ie. `bitarray(b'011')` and `.extend(b'110')`. (Deprecated since 1.4.1)
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2021-01-20 1.6.3:
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-------------------
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* add missing .h files to sdist tarball, #113
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2021-01-20 1.6.2:
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-------------------
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* use `Py_SET_TYPE()` and `Py_SET_SIZE()` for Python 3.10, #109
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* add official Python 3.10 support
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* fix slice assignment to same object,
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e.g. `a[2::] = a` or `a[::-1] = a`, #112
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* add bitarray.h, #110
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2020-11-05 1.6.1:
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-------------------
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* use PyType_Ready for all types: bitarray, bitarrayiterator,
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decodeiterator, decodetree, searchiterator
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2020-10-17 1.6.0:
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-------------------
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* add `decodetree` object, for speeding up consecutive calls
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to `.decode()` and `.iterdecode()`, in particular when dealing
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with large prefix codes, see #103
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* add optional parameter to `.tolist()` which changes the items in the
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returned list to integers (0 or 1), as opposed to Booleans
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* remove deprecated `bitdiff()`, which has been deprecated since version
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1.2.0, use `bitarray.util.count_xor()` instead
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* drop Python 2.6 support
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* update license file, #104
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2020-08-24 1.5.3:
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-------------------
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* add optional index parameter to `.index()` to invert single bit
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* fix `sys.getsizeof(bitarray)` by adding `.__sizeof__()`, see issue #100
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2020-08-16 1.5.2:
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-------------------
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* add PyType_Ready usage, issue #66
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* speedup search() for bitarrays with length 1 in sparse bitarrays,
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see issue #67
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* add tests
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2020-08-10 1.5.1:
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-------------------
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* support signed integers in `util.ba2int()` and `util.int2ba()`,
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see issue #85
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* deprecate `.length()` in favor of `len()`
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2020-08-05 1.5.0:
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-------------------
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* Use `Py_ssize_t` for bitarray index. This means that on 32bit
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systems, the maximum number of elements in a bitarray is 2 GBits.
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We used to have a special 64bit index type for all architectures, but
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this prevented us from using Python's sequence, mapping and number
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methods, and made those method lookups slow.
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* speedup slice operations when step size = 1 (if alignment allows
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copying whole bytes)
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* Require equal endianness for operations: `&`, `|`, `^`, `&=`, `|=`, `^=`.
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This should have always been the case but was overlooked in the past.
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* raise TypeError when trying to create bitarray from boolean
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* This will be last release to still support Python 2.6 (which was retired
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in 2013). We do NOT plan to stop support for Python 2.7 anytime soon.
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2020-07-15 1.4.2:
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-------------------
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* add more tests
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* C-level:
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- simplify pack/unpack code
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- fix memory leak in `~` operation (bitarray_cpinvert)
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2020-07-14 1.4.1:
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-------------------
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* add official Python 3.9 support
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* improve many docstrings
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* add DeprecationWarning for `bitdiff()`
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* add DeprecationWarning when trying to extend bitarrays
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from bytes on Python 3 (`bitarray(b'011')` and `.extend(b'110')`)
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* C-level:
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- Rewrote `.fromfile()` and `.tofile()` implementation,
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such that now the same code is used for Python 2 and 3.
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The new implementation is more memory efficient on
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Python 3.
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- use `memcmp()` in `richcompare()` to shortcut EQ/NE, when
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comparing two very large bitarrays for equality the
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speedup can easily be 100x
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- simplify how unpacking is handled
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* add more tests
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2020-07-11 1.4.0:
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-------------------
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* add `.clear()` method (Python 3.3 added this method to lists)
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* avoid over-allocation when bitarray objects are initially created
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* raise BufferError when resizing bitarrays which is exporting buffers
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* add example to study the resize() function
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* improve some error messages
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* add more tests
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* raise `NotImplementedError` with (useful message) when trying to call
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the `.fromstring()` or `.tostring()` methods, which have been removed
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in the last release
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2020-07-06 1.3.0:
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-------------------
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* add `bitarray.util.make_endian()`
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* `util.ba2hex()` and `util.hex2ba()` now also support little-endian
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* add `bitarray.get_default_endian()`
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* made first argument of initializer a positional-only parameter
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* remove `.fromstring()` and `.tostring()` methods, these have been
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deprecated 8 years ago, since version 0.4.0
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* add `__all__` in `bitarray/__init__.py`
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* drop Python 3.3 and 3.4 support
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2020-05-18 1.2.2:
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-------------------
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* `util.ba2hex()` now always return a string object (instead of bytes
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object for Python 3), see issue #94
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* `util.hex2ba` allows a unicode object as input on Python 2
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* Determine 64-bitness of interpreter in a cross-platform fashion #91,
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in order to better support PyPy
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2020-01-06 1.2.1:
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-------------------
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* simplify markdown of readme so PyPI renders better
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* make tests for bitarray.util required (instead of warning when
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they cannot be imported)
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2019-12-06 1.2.0:
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-------------------
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* add bitarray.util module which provides useful utility functions
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* deprecate `bitarray.bitdiff()` in favor of `bitarray.util.count_xor`
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* use markdown for documentation
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* fix bug in `.count()` on 32bit systems in special cases when array size
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is 2^29 bits or larger
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* simplified tests by using bytes syntax
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* update smallints and sieve example to use new utility module
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* simplified mandel example to use numba
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* use file context managers in tests
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2019-11-07 1.1.0:
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-------------------
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* add frozenbitarray object
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* add optional start and stop arguments to `.count()` method
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* add official Python 3.8 support
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* optimize `setrange()` C-function by using `memset()`
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* fix issue #74, bitarray is hashable on Python 2
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* fix issue #68, `unittest.TestCase.assert_` deprecated
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* improved test suite - tests should run in about 1 second
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* update documentation to use positional-only syntax in docstrings
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* update readme to pass Python 3 doctest
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* add utils module to examples
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2019-07-19 1.0.1:
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-------------------
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* fix readme to pass `twine check`
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2019-07-15 1.0.0:
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-------------------
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* fix bitarrays beings created from unicode in Python 2
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* use `PyBytes_*` in C code, treating the Py3k function names as default,
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which also removes all redefinitions of `PyString_*`
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* handle negative arguments of .index() method consistently with how
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they are treated for lists
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* add a few more comments to the C code
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* move imports outside tests: pickle, io, etc.
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* drop Python 2.5 support
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2019-05-20 0.9.3:
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-------------------
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* refactor resize() - only shrink allocated memory if new size falls
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lower than half the allocated size
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* improve error message when trying to initialize from float or complex
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2019-04-29 0.9.2:
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-------------------
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* fix to compile on Windows with VS 2015, issue #72
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2019-04-28 0.9.1:
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-------------------
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* fix types to actually be types, #29
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* check for ambiguous prefix codes when building binary tree for decoding
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* remove Python level methods: encode, decode, iterdecode (in favor of
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having these implemented on the C-level along with check_codedict)
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* fix self tests for Python 2.5 and 2.6
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* move all Huffman code related example code into examples/huffman
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* add code to generate graphviz .dot file of Huffman tree to examples
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2019-04-22 0.9.0:
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-------------------
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* more efficient decode and iterdecode by using C-level binary tree
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instead of a python one, #54
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* added buffer protocol support for Python 3, #55
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* fixed invalid pointer exceptions in pypy, #47
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* made all examples Py3k compatible
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* add gene sequence example
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* add official Python 3.7 support
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* drop Python 2.4, 3.1 and 3.2 support
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2018-07-06 0.8.3:
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-------------------
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* add exception to setup.py when README.rst cannot be opened
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2018-05-30 0.8.2:
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-------------------
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* add official Python 3.6 support (although it was already working)
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* fix description of `fill()`, #52
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* handle extending self correctly, #28
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* copy_n: fast copy with memmove fixed, #43
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* minor clarity/wording changes to README, #23
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2013-03-30 0.8.1:
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-------------------
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* fix issue #10, i.e. `int(bitarray())` segfault
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* added tests for using a bitarray object as an argument to functions
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like int, long (on Python 2), float, list, tuple, dict
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2012-04-04 0.8.0:
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-------------------
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* add Python 2.4 support
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* add (module level) function bitdiff for calculating the difference
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between two bitarrays
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2012-02-15 0.7.0:
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-------------------
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* add iterdecode method (C level), which returns an iterator but is
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otherwise like the decode method
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* improve memory efficiency and speed of pickling large bitarray objects
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2012-02-06 0.6.0:
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-------------------
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* add buffer protocol to bitarray objects (Python 2.7 only)
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* allow slice assignment to 0 or 1, e.g. `a[::3] = 0` (in addition to
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booleans)
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* moved implementation of itersearch method to C level (Lluis Pamies)
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* search, itersearch now only except bitarray objects,
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whereas `__contains__` excepts either booleans or bitarrays
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* use a priority queue for Huffman tree example (thanks to Ushma Bhatt)
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* improve documentation
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2012-02-02 0.5.2:
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-------------------
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* fixed MSVC compile error on Python 3 (thanks to Chris Gohlke)
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* add missing start and stop optional parameters to index() method
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* add examples/compress.py
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2012-01-31 0.5.1:
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-------------------
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* update documentation to use tobytes and frombytes, rather than tostring
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and fromstring (which are now deprecated)
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* simplified how tests are run
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2012-01-23 0.5.0:
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-------------------
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* added itersearch method
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* added Bloom filter example
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* minor fixes in docstrings, added more tests
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2011-12-29 0.4.0:
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-------------------
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* porting to Python 3.x (Roland Puntaier)
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* introduced tobytes, frombytes (tostring, fromstring are now deprecated)
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* updated development status
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* added sieve prime number example
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* moved project to github: https://github.com/ilanschnell/bitarray
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2009-04-06 0.3.5:
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-------------------
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* fixed reference counts bugs
|
|
* added possibility to slice assign to True or False, e.g. a[::3] = True
|
|
will set every third element to True
|
|
|
|
|
|
2009-01-15 0.3.4:
|
|
-------------------
|
|
* Made C code less ambiguous, such that the package compiles on
|
|
Visual Studio, with all tests passing.
|
|
|
|
|
|
2008-12-14 0.3.3:
|
|
-------------------
|
|
* Made changes to the C code to allow compilation with more compilers.
|
|
Compiles on Visual Studio, although there are still a few tests failing.
|
|
|
|
|
|
2008-10-19 0.3.2:
|
|
-------------------
|
|
* Added sequential search method.
|
|
* The special method `__contains__` now also takes advantage of the
|
|
sequential search.
|
|
|
|
|
|
2008-10-12 0.3.1:
|
|
-------------------
|
|
* Simplified state information for pickling. Argument for count is now
|
|
optional, defaults to True. Fixed typos.
|
|
|
|
|
|
2008-09-30 0.3.0:
|
|
-------------------
|
|
* Fixed a severe bug for 64-bit machines. Implemented all methods in C,
|
|
improved tests.
|
|
* Removed deprecated methods from01 and fromlist.
|
|
|
|
|
|
2008-09-23 0.2.5:
|
|
-------------------
|
|
* Added section in README about prefix codes. Implemented _multiply method
|
|
for faster __mul__ and __imul__. Fixed some typos.
|
|
|
|
|
|
2008-09-22 0.2.4:
|
|
-------------------
|
|
* Implemented encode and decode method (in C) for variable-length prefix
|
|
codes.
|
|
* Added more examples, wrote README for the examples.
|
|
* Added more tests, fixed some typos.
|
|
|
|
|
|
2008-09-16 0.2.3:
|
|
-------------------
|
|
* Fixed a memory leak, implemented a number of methods in C.
|
|
These include __getitem__, __setitem__, __delitem__, pop, remove,
|
|
insert. The methods implemented on the Python level is very limit now.
|
|
* Implemented bitwise operations.
|
|
|
|
|
|
2008-09-09 0.2.2:
|
|
-------------------
|
|
* Rewrote parts of the README
|
|
* Implemented memory efficient algorithm for the reverse method
|
|
* Fixed typos, added a few tests, more C refactoring.
|
|
|
|
|
|
2008-09-07 0.2.1:
|
|
-------------------
|
|
* Improved tests, in particular added checking for memory leaks.
|
|
* Refactored many things on the C level.
|
|
* Implemented a few more methods.
|
|
|
|
|
|
2008-09-02 0.2.0:
|
|
-------------------
|
|
* Added bit endianness property to the bitarray object
|
|
* Added the examples to the release package.
|
|
|
|
|
|
2008-08-17 0.1.0:
|
|
-------------------
|
|
* First official release; put project to
|
|
http://pypi.python.org/pypi/bitarray/
|
|
|
|
|
|
May 2008:
|
|
---------
|
|
Wrote the initial code, and put it on my personal web-site:
|
|
http://ilan.schnell-web.net/prog/
|