DEPR: msgpack (#30112)

Author: jbrockmendel

LICENSES/MSGPACK_LICENSE

@@ -20,7 +20,6 @@ global-exclude *.gz
 global-exclude *.h5
 global-exclude *.html
 global-exclude *.json
-global-exclude *.msgpack
 global-exclude *.pickle
 global-exclude *.png
 global-exclude *.pyc

LICENSES/MSGPACK_NUMPY_LICENSE

@@ -26,5 +26,5 @@ def setup(self, format):
         ]
         self.f = os.path.join(*paths)
 
-    def time_read_msgpack(self, format):
+    def time_read_sas(self, format):
         read_sas(self.f, format=format)

MANIFEST.in

@@ -94,10 +94,10 @@ if [[ -z "$CHECK" || "$CHECK" == "lint" ]]; then
 
     # We don't lint all C files because we don't want to lint any that are built
     # from Cython files nor do we want to lint C files that we didn't modify for
-    # this particular codebase (e.g. src/headers, src/klib, src/msgpack). However,
+    # this particular codebase (e.g. src/headers, src/klib). However,
     # we can lint all header files since they aren't "generated" like C files are.
     MSG='Linting .c and .h' ; echo $MSG
-    cpplint --quiet --extensions=c,h --headers=h --recursive --filter=-readability/casting,-runtime/int,-build/include_subdir pandas/_libs/src/*.h pandas/_libs/src/parser pandas/_libs/ujson pandas/_libs/tslibs/src/datetime pandas/io/msgpack pandas/_libs/*.cpp pandas/util
+    cpplint --quiet --extensions=c,h --headers=h --recursive --filter=-readability/casting,-runtime/int,-build/include_subdir pandas/_libs/src/*.h pandas/_libs/src/parser pandas/_libs/ujson pandas/_libs/tslibs/src/datetime pandas/_libs/*.cpp
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
     echo "isort --version-number"

asv_bench/benchmarks/io/msgpack.py

@@ -491,7 +491,6 @@ generated/pandas.DataFrame.to_hdf,../reference/api/pandas.DataFrame.to_hdf
 generated/pandas.DataFrame.to,../reference/api/pandas.DataFrame.to
 generated/pandas.DataFrame.to_json,../reference/api/pandas.DataFrame.to_json
 generated/pandas.DataFrame.to_latex,../reference/api/pandas.DataFrame.to_latex
-generated/pandas.DataFrame.to_msgpack,../reference/api/pandas.DataFrame.to_msgpack
 generated/pandas.DataFrame.to_numpy,../reference/api/pandas.DataFrame.to_numpy
 generated/pandas.DataFrame.to_panel,../reference/api/pandas.DataFrame.to_panel
 generated/pandas.DataFrame.to_parquet,../reference/api/pandas.DataFrame.to_parquet
@@ -889,7 +888,6 @@ generated/pandas.read_gbq,../reference/api/pandas.read_gbq
 generated/pandas.read_hdf,../reference/api/pandas.read_hdf
 generated/pandas.read,../reference/api/pandas.read
 generated/pandas.read_json,../reference/api/pandas.read_json
-generated/pandas.read_msgpack,../reference/api/pandas.read_msgpack
 generated/pandas.read_parquet,../reference/api/pandas.read_parquet
 generated/pandas.read_pickle,../reference/api/pandas.read_pickle
 generated/pandas.read_sas,../reference/api/pandas.read_sas
@@ -1230,7 +1228,6 @@ generated/pandas.Series.to_json,../reference/api/pandas.Series.to_json
 generated/pandas.Series.to_latex,../reference/api/pandas.Series.to_latex
 generated/pandas.Series.to_list,../reference/api/pandas.Series.to_list
 generated/pandas.Series.tolist,../reference/api/pandas.Series.tolist
-generated/pandas.Series.to_msgpack,../reference/api/pandas.Series.to_msgpack
 generated/pandas.Series.to_numpy,../reference/api/pandas.Series.to_numpy
 generated/pandas.Series.to_period,../reference/api/pandas.Series.to_period
 generated/pandas.Series.to_pickle,../reference/api/pandas.Series.to_pickle

asv_bench/benchmarks/io/sas.py

@@ -125,7 +125,6 @@ The ``metadata`` field is ``None`` except for:
   in ``BYTE_ARRAY`` Parquet columns. The encoding can be one of:
 
     * ``'pickle'``
-    * ``'msgpack'``
     * ``'bson'``
     * ``'json'``
 

ci/code_checks.sh

@@ -249,7 +249,7 @@ PyTables                  3.4.2              HDF5-based reading / writing
 SQLAlchemy                1.1.4              SQL support for databases other than sqlite
 SciPy                     0.19.0             Miscellaneous statistical functions
 XLsxWriter                0.9.8              Excel writing
-blosc                                        Compression for msgpack
+blosc                                        Compression for HDF5
 fastparquet               0.3.2              Parquet reading / writing
 gcsfs                     0.2.2              Google Cloud Storage access
 html5lib                                     HTML parser for read_html (see :ref:`note <optional_html>`)
@@ -269,7 +269,7 @@ xclip                                        Clipboard I/O on linux
 xlrd                      1.1.0              Excel reading
 xlwt                      1.2.0              Excel writing
 xsel                                         Clipboard I/O on linux
-zlib                                         Compression for msgpack
+zlib                                         Compression for HDF5
 ========================= ================== =============================================================
 
 .. _optional_html:

doc/redirects.csv

@@ -357,7 +357,6 @@ Serialization / IO / conversion
    DataFrame.to_feather
    DataFrame.to_latex
    DataFrame.to_stata
-   DataFrame.to_msgpack
    DataFrame.to_gbq
    DataFrame.to_records
    DataFrame.to_string