FM / pyarrow

/usr/local/lib64/python3.6/site-packages/pyarrow/

/usr/local/lib64/python3.6/site-packages/pyarrow

Name	Size	Mode	Actions
include/	-	0755	rm
includes/	-	0755	rm
tensorflow/	-	0755	rm
tests/	-	0755	rm
vendored/	-	0755	rm
__pycache__/	-	0755	rm
array.pxi	79609	0644	edit dl rm
benchmark.pxi	869	0644	edit dl rm
benchmark.py	856	0644	edit dl rm
builder.pxi	2688	0644	edit dl rm
cffi.py	2178	0644	edit dl rm
compat.pxi	1810	0644	edit dl rm
compat.py	1076	0644	edit dl rm
compute.py	22837	0644	edit dl rm
config.pxi	2613	0644	edit dl rm
csv.py	962	0644	edit dl rm
cuda.py	1087	0644	edit dl rm
dataset.py	33333	0644	edit dl rm
error.pxi	7807	0644	edit dl rm
feather.py	9258	0644	edit dl rm
filesystem.py	14468	0644	edit dl rm
flight.py	1794	0644	edit dl rm
fs.py	13444	0644	edit dl rm
gandiva.pyx	18447	0644	edit dl rm
hdfs.py	7527	0644	edit dl rm
io.pxi	64495	0644	edit dl rm
ipc.pxi	28821	0644	edit dl rm
ipc.py	8029	0644	edit dl rm
json.py	858	0644	edit dl rm
jvm.py	9593	0644	edit dl rm
lib.cpython-36m-x86_64-linux-gnu.so	3760528	0755	edit dl rm
lib.pxd	14442	0644	edit dl rm
lib.pyx	4373	0644	edit dl rm
libarrow.so.600	48162600	0755	edit dl rm
libarrow_dataset.so.600	2541120	0755	edit dl rm
libarrow_flight.so.600	12999784	0755	edit dl rm
libarrow_python.so.600	1848920	0755	edit dl rm
libarrow_python_flight.so.600	112728	0755	edit dl rm
libparquet.so.600	4458552	0755	edit dl rm
libplasma.so.600	251296	0755	edit dl rm
lib_api.h	19153	0644	edit dl rm
memory.pxi	7451	0644	edit dl rm
orc.py	5269	0644	edit dl rm
pandas-shim.pxi	7987	0644	edit dl rm
pandas_compat.py	42243	0644	edit dl rm
parquet.py	86844	0644	edit dl rm
plasma-store-server	482776	0755	edit dl rm
plasma.py	6075	0644	edit dl rm
public-api.pxi	12814	0644	edit dl rm
scalar.pxi	29182	0644	edit dl rm
serialization.pxi	19086	0644	edit dl rm
serialization.py	18202	0644	edit dl rm
table.pxi	72277	0644	edit dl rm
tensor.pxi	34311	0644	edit dl rm
types.pxi	79432	0644	edit dl rm
types.py	10381	0644	edit dl rm
util.py	5001	0644	edit dl rm
_compute.cpython-36m-x86_64-linux-gnu.so	717312	0755	edit dl rm
_compute.pxd	1149	0644	edit dl rm
_compute.pyx	41759	0644	edit dl rm
_csv.cpython-36m-x86_64-linux-gnu.so	312168	0755	edit dl rm
_csv.pxd	1602	0644	edit dl rm
_csv.pyx	39297	0644	edit dl rm
_cuda.pxd	1922	0644	edit dl rm
_cuda.pyx	34731	0644	edit dl rm
_dataset.cpython-36m-x86_64-linux-gnu.so	1080168	0755	edit dl rm
_dataset.pxd	1644	0644	edit dl rm
_dataset.pyx	120054	0644	edit dl rm
_dataset_orc.cpython-36m-x86_64-linux-gnu.so	52536	0755	edit dl rm
_dataset_orc.pyx	1345	0644	edit dl rm
_feather.cpython-36m-x86_64-linux-gnu.so	94280	0755	edit dl rm
_feather.pyx	3623	0644	edit dl rm
_flight.cpython-36m-x86_64-linux-gnu.so	1124664	0755	edit dl rm
_flight.pyx	93532	0644	edit dl rm
_fs.cpython-36m-x86_64-linux-gnu.so	469992	0755	edit dl rm
_fs.pxd	2484	0644	edit dl rm
_fs.pyx	40017	0644	edit dl rm
_generated_version.py	142	0644	edit dl rm
_hdfs.cpython-36m-x86_64-linux-gnu.so	127352	0755	edit dl rm
_hdfs.pyx	5471	0644	edit dl rm
_hdfsio.cpython-36m-x86_64-linux-gnu.so	208096	0755	edit dl rm
_hdfsio.pyx	13681	0644	edit dl rm
_json.cpython-36m-x86_64-linux-gnu.so	90616	0755	edit dl rm
_json.pyx	8406	0644	edit dl rm
_orc.cpython-36m-x86_64-linux-gnu.so	109776	0755	edit dl rm
_orc.pxd	2350	0644	edit dl rm
_orc.pyx	5151	0644	edit dl rm
_parquet.cpython-36m-x86_64-linux-gnu.so	507792	0755	edit dl rm
_parquet.pxd	22084	0644	edit dl rm
_parquet.pyx	47997	0644	edit dl rm
_plasma.cpython-36m-x86_64-linux-gnu.so	259168	0755	edit dl rm
_plasma.pyx	29495	0644	edit dl rm
_s3fs.cpython-36m-x86_64-linux-gnu.so	199496	0755	edit dl rm
_s3fs.pyx	11662	0644	edit dl rm
__init__.pxd	2195	0644	edit dl rm
__init__.py	21263	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pyarrow/gandiva.pyx (18447B)

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# cython: profile=False
# distutils: language = c++
# cython: language_level = 3

from libcpp cimport bool as c_bool, nullptr
from libcpp.memory cimport shared_ptr, unique_ptr, make_shared
from libcpp.string cimport string as c_string
from libcpp.vector cimport vector as c_vector
from libcpp.unordered_set cimport unordered_set as c_unordered_set
from libc.stdint cimport int64_t, int32_t, uint8_t, uintptr_t

from pyarrow.includes.libarrow cimport *
from pyarrow.lib cimport (Array, DataType, Field, MemoryPool, RecordBatch,
                          Schema, check_status, pyarrow_wrap_array,
                          pyarrow_wrap_data_type, ensure_type, _Weakrefable,
                          pyarrow_wrap_field)
from pyarrow.lib import frombytes

from pyarrow.includes.libgandiva cimport (
    CCondition, CExpression,
    CNode, CProjector, CFilter,
    CSelectionVector,
    CSelectionVector_Mode,
    _ensure_selection_mode,
    CConfiguration,
    CConfigurationBuilder,
    TreeExprBuilder_MakeExpression,
    TreeExprBuilder_MakeFunction,
    TreeExprBuilder_MakeBoolLiteral,
    TreeExprBuilder_MakeUInt8Literal,
    TreeExprBuilder_MakeUInt16Literal,
    TreeExprBuilder_MakeUInt32Literal,
    TreeExprBuilder_MakeUInt64Literal,
    TreeExprBuilder_MakeInt8Literal,
    TreeExprBuilder_MakeInt16Literal,
    TreeExprBuilder_MakeInt32Literal,
    TreeExprBuilder_MakeInt64Literal,
    TreeExprBuilder_MakeFloatLiteral,
    TreeExprBuilder_MakeDoubleLiteral,
    TreeExprBuilder_MakeStringLiteral,
    TreeExprBuilder_MakeBinaryLiteral,
    TreeExprBuilder_MakeField,
    TreeExprBuilder_MakeIf,
    TreeExprBuilder_MakeAnd,
    TreeExprBuilder_MakeOr,
    TreeExprBuilder_MakeCondition,
    TreeExprBuilder_MakeInExpressionInt32,
    TreeExprBuilder_MakeInExpressionInt64,
    TreeExprBuilder_MakeInExpressionTime32,
    TreeExprBuilder_MakeInExpressionTime64,
    TreeExprBuilder_MakeInExpressionDate32,
    TreeExprBuilder_MakeInExpressionDate64,
    TreeExprBuilder_MakeInExpressionTimeStamp,
    TreeExprBuilder_MakeInExpressionString,
    TreeExprBuilder_MakeInExpressionBinary,
    SelectionVector_MakeInt16,
    SelectionVector_MakeInt32,
    SelectionVector_MakeInt64,
    Projector_Make,
    Filter_Make,
    CFunctionSignature,
    GetRegisteredFunctionSignatures)

cdef class Node(_Weakrefable):
    cdef:
        shared_ptr[CNode] node

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly, use the "
                        "TreeExprBuilder API directly"
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CNode] node):
        cdef Node self = Node.__new__(Node)
        self.node = node
        return self

def __str__(self):
        return self.node.get().ToString().decode()

def __repr__(self):
        type_format = object.__repr__(self)
        return '{0}\n{1}'.format(type_format, str(self))

def return_type(self):
        return pyarrow_wrap_data_type(self.node.get().return_type())

cdef class Expression(_Weakrefable):
    cdef:
        shared_ptr[CExpression] expression

cdef void init(self, shared_ptr[CExpression] expression):
        self.expression = expression

def __str__(self):
        return self.expression.get().ToString().decode()

def __repr__(self):
        type_format = object.__repr__(self)
        return '{0}\n{1}'.format(type_format, str(self))

def root(self):
        return Node.create(self.expression.get().root())

def result(self):
        return pyarrow_wrap_field(self.expression.get().result())

cdef class Condition(_Weakrefable):
    cdef:
        shared_ptr[CCondition] condition

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly, use the "
                        "TreeExprBuilder API instead"
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CCondition] condition):
        cdef Condition self = Condition.__new__(Condition)
        self.condition = condition
        return self

def __str__(self):
        return self.condition.get().ToString().decode()

def __repr__(self):
        type_format = object.__repr__(self)
        return '{0}\n{1}'.format(type_format, str(self))

def root(self):
        return Node.create(self.condition.get().root())

def result(self):
        return pyarrow_wrap_field(self.condition.get().result())

cdef class SelectionVector(_Weakrefable):
    cdef:
        shared_ptr[CSelectionVector] selection_vector

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly."
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CSelectionVector] selection_vector):
        cdef SelectionVector self = SelectionVector.__new__(SelectionVector)
        self.selection_vector = selection_vector
        return self

def to_array(self):
        cdef shared_ptr[CArray] result = self.selection_vector.get().ToArray()
        return pyarrow_wrap_array(result)

cdef class Projector(_Weakrefable):
    cdef:
        shared_ptr[CProjector] projector
        MemoryPool pool

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly, use "
                        "make_projector instead"
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CProjector] projector, MemoryPool pool):
        cdef Projector self = Projector.__new__(Projector)
        self.projector = projector
        self.pool = pool
        return self

@property
    def llvm_ir(self):
        return self.projector.get().DumpIR().decode()

def evaluate(self, RecordBatch batch, SelectionVector selection=None):
        cdef vector[shared_ptr[CArray]] results
        if selection is None:
            check_status(self.projector.get().Evaluate(
                batch.sp_batch.get()[0], self.pool.pool, &results))
        else:
            check_status(
                self.projector.get().Evaluate(
                    batch.sp_batch.get()[0], selection.selection_vector.get(),
                    self.pool.pool, &results))
        cdef shared_ptr[CArray] result
        arrays = []
        for result in results:
            arrays.append(pyarrow_wrap_array(result))
        return arrays

cdef class Filter(_Weakrefable):
    cdef:
        shared_ptr[CFilter] filter

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly, use "
                        "make_filter instead"
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CFilter] filter):
        cdef Filter self = Filter.__new__(Filter)
        self.filter = filter
        return self

@property
    def llvm_ir(self):
        return self.filter.get().DumpIR().decode()

def evaluate(self, RecordBatch batch, MemoryPool pool, dtype='int32'):
        cdef:
            DataType type = ensure_type(dtype)
            shared_ptr[CSelectionVector] selection

if type.id == _Type_INT16:
            check_status(SelectionVector_MakeInt16(
                batch.num_rows, pool.pool, &selection))
        elif type.id == _Type_INT32:
            check_status(SelectionVector_MakeInt32(
                batch.num_rows, pool.pool, &selection))
        elif type.id == _Type_INT64:
            check_status(SelectionVector_MakeInt64(
                batch.num_rows, pool.pool, &selection))
        else:
            raise ValueError("'dtype' of the selection vector should be "
                             "one of 'int16', 'int32' and 'int64'.")

check_status(self.filter.get().Evaluate(
            batch.sp_batch.get()[0], selection))
        return SelectionVector.create(selection)

cdef class TreeExprBuilder(_Weakrefable):

def make_literal(self, value, dtype):
        cdef:
            DataType type = ensure_type(dtype)
            shared_ptr[CNode] r

if type.id == _Type_BOOL:
            r = TreeExprBuilder_MakeBoolLiteral(value)
        elif type.id == _Type_UINT8:
            r = TreeExprBuilder_MakeUInt8Literal(value)
        elif type.id == _Type_UINT16:
            r = TreeExprBuilder_MakeUInt16Literal(value)
        elif type.id == _Type_UINT32:
            r = TreeExprBuilder_MakeUInt32Literal(value)
        elif type.id == _Type_UINT64:
            r = TreeExprBuilder_MakeUInt64Literal(value)
        elif type.id == _Type_INT8:
            r = TreeExprBuilder_MakeInt8Literal(value)
        elif type.id == _Type_INT16:
            r = TreeExprBuilder_MakeInt16Literal(value)
        elif type.id == _Type_INT32:
            r = TreeExprBuilder_MakeInt32Literal(value)
        elif type.id == _Type_INT64:
            r = TreeExprBuilder_MakeInt64Literal(value)
        elif type.id == _Type_FLOAT:
            r = TreeExprBuilder_MakeFloatLiteral(value)
        elif type.id == _Type_DOUBLE:
            r = TreeExprBuilder_MakeDoubleLiteral(value)
        elif type.id == _Type_STRING:
            r = TreeExprBuilder_MakeStringLiteral(value.encode('UTF-8'))
        elif type.id == _Type_BINARY:
            r = TreeExprBuilder_MakeBinaryLiteral(value)
        else:
            raise TypeError("Didn't recognize dtype " + str(dtype))

return Node.create(r)

def make_expression(self, Node root_node, Field return_field):
        cdef shared_ptr[CExpression] r = TreeExprBuilder_MakeExpression(
            root_node.node, return_field.sp_field)
        cdef Expression expression = Expression()
        expression.init(r)
        return expression

def make_function(self, name, children, DataType return_type):
        cdef c_vector[shared_ptr[CNode]] c_children
        cdef Node child
        for child in children:
            c_children.push_back(child.node)
        cdef shared_ptr[CNode] r = TreeExprBuilder_MakeFunction(
            name.encode(), c_children, return_type.sp_type)
        return Node.create(r)

def make_field(self, Field field):
        cdef shared_ptr[CNode] r = TreeExprBuilder_MakeField(field.sp_field)
        return Node.create(r)

def make_if(self, Node condition, Node this_node,
                Node else_node, DataType return_type):
        cdef shared_ptr[CNode] r = TreeExprBuilder_MakeIf(
            condition.node, this_node.node, else_node.node,
            return_type.sp_type)
        return Node.create(r)

def make_and(self, children):
        cdef c_vector[shared_ptr[CNode]] c_children
        cdef Node child
        for child in children:
            c_children.push_back(child.node)
        cdef shared_ptr[CNode] r = TreeExprBuilder_MakeAnd(c_children)
        return Node.create(r)

def make_or(self, children):
        cdef c_vector[shared_ptr[CNode]] c_children
        cdef Node child
        for child in children:
            c_children.push_back(child.node)
        cdef shared_ptr[CNode] r = TreeExprBuilder_MakeOr(c_children)
        return Node.create(r)

def _make_in_expression_int32(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int32_t] c_values
        cdef int32_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionInt32(node.node, c_values)
        return Node.create(r)

def _make_in_expression_int64(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int64_t] c_values
        cdef int64_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionInt64(node.node, c_values)
        return Node.create(r)

def _make_in_expression_time32(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int32_t] c_values
        cdef int32_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionTime32(node.node, c_values)
        return Node.create(r)

def _make_in_expression_time64(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int64_t] c_values
        cdef int64_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionTime64(node.node, c_values)
        return Node.create(r)

def _make_in_expression_date32(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int32_t] c_values
        cdef int32_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionDate32(node.node, c_values)
        return Node.create(r)

def _make_in_expression_date64(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int64_t] c_values
        cdef int64_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionDate64(node.node, c_values)
        return Node.create(r)

def _make_in_expression_timestamp(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[int64_t] c_values
        cdef int64_t v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionTimeStamp(node.node, c_values)
        return Node.create(r)

def _make_in_expression_binary(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[c_string] c_values
        cdef c_string v
        for v in values:
            c_values.insert(v)
        r = TreeExprBuilder_MakeInExpressionString(node.node, c_values)
        return Node.create(r)

def _make_in_expression_string(self, Node node, values):
        cdef shared_ptr[CNode] r
        cdef c_unordered_set[c_string] c_values
        cdef c_string _v
        for v in values:
            _v = v.encode('UTF-8')
            c_values.insert(_v)
        r = TreeExprBuilder_MakeInExpressionString(node.node, c_values)
        return Node.create(r)

def make_in_expression(self, Node node, values, dtype):
        cdef DataType type = ensure_type(dtype)

if type.id == _Type_INT32:
            return self._make_in_expression_int32(node, values)
        elif type.id == _Type_INT64:
            return self._make_in_expression_int64(node, values)
        elif type.id == _Type_TIME32:
            return self._make_in_expression_time32(node, values)
        elif type.id == _Type_TIME64:
            return self._make_in_expression_time64(node, values)
        elif type.id == _Type_TIMESTAMP:
            return self._make_in_expression_timestamp(node, values)
        elif type.id == _Type_DATE32:
            return self._make_in_expression_date32(node, values)
        elif type.id == _Type_DATE64:
            return self._make_in_expression_date64(node, values)
        elif type.id == _Type_BINARY:
            return self._make_in_expression_binary(node, values)
        elif type.id == _Type_STRING:
            return self._make_in_expression_string(node, values)
        else:
            raise TypeError("Data type " + str(dtype) + " not supported.")

def make_condition(self, Node condition):
        cdef shared_ptr[CCondition] r = TreeExprBuilder_MakeCondition(
            condition.node)
        return Condition.create(r)

cpdef make_projector(Schema schema, children, MemoryPool pool,
                     str selection_mode="NONE"):
    cdef c_vector[shared_ptr[CExpression]] c_children
    cdef Expression child
    for child in children:
        c_children.push_back(child.expression)
    cdef shared_ptr[CProjector] result
    check_status(
        Projector_Make(schema.sp_schema, c_children,
                       _ensure_selection_mode(selection_mode),
                       CConfigurationBuilder.DefaultConfiguration(),
                       &result))
    return Projector.create(result, pool)

cpdef make_filter(Schema schema, Condition condition):
    cdef shared_ptr[CFilter] result
    check_status(
        Filter_Make(schema.sp_schema, condition.condition, &result))
    return Filter.create(result)

cdef class FunctionSignature(_Weakrefable):
    """
    Signature of a Gandiva function including name, parameter types
    and return type.
    """

cdef:
        shared_ptr[CFunctionSignature] signature

def __init__(self):
        raise TypeError("Do not call {}'s constructor directly."
                        .format(self.__class__.__name__))

@staticmethod
    cdef create(shared_ptr[CFunctionSignature] signature):
        cdef FunctionSignature self = FunctionSignature.__new__(
            FunctionSignature)
        self.signature = signature
        return self

def return_type(self):
        return pyarrow_wrap_data_type(self.signature.get().ret_type())

def param_types(self):
        result = []
        cdef vector[shared_ptr[CDataType]] types = \
            self.signature.get().param_types()
        for t in types:
            result.append(pyarrow_wrap_data_type(t))
        return result

def name(self):
        return self.signature.get().base_name().decode()

def __repr__(self):
        signature = self.signature.get().ToString().decode()
        return "FunctionSignature(" + signature + ")"

def get_registered_function_signatures():
    """
    Return the function in Gandiva's ExpressionRegistry.

Returns
    -------
    registry: a list of registered function signatures
    """
    results = []

cdef vector[shared_ptr[CFunctionSignature]] signatures = \
        GetRegisteredFunctionSignatures()

for signature in signatures:
        results.append(FunctionSignature.create(signature))

return results

cmd: