phoenix 报错：type org.apache.phoenix.schema.types.PhoenixArray is not supported

今天用phoenix报如下错误：

主要原因：

　　hbase的表中某字段类型是array，phoenix目前不支持此类型

解决方法：

复制替换phoenix包的cursor文件

# Copyright 2015 Lukas Lalinsky
#
# Licensed 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.

import logging,re
import collections
from phoenixdb.types import TypeHelper
from phoenixdb.errors import OperationalError, NotSupportedError, ProgrammingError, InternalError
from phoenixdb.calcite import common_pb2

__all__ = ['Cursor', 'ColumnDescription', 'DictCursor']

logger = logging.getLogger(__name__)

# TODO see note in Cursor.rowcount()
MAX_INT = 2 ** 64 - 1

ColumnDescription = collections.namedtuple('ColumnDescription', 'name type_code display_size internal_size precision scale null_ok')
"""Named tuple for representing results from :attr:`Cursor.description`."""

class Cursor(object):
    """Database cursor for executing queries and iterating over results.

    You should not construct this object manually, use :meth:`Connection.cursor() <phoenixdb.connection.Connection.cursor>` instead.
    """

    arraysize = 1
    """
    Read/write attribute specifying the number of rows to fetch
    at a time with :meth:`fetchmany`. It defaults to 1 meaning to
    fetch a single row at a time.
    """

    itersize = 2000
    """
    Read/write attribute specifying the number of rows to fetch
    from the backend at each network roundtrip during iteration
    on the cursor. The default is 2000.
    """

    def __init__(self, connection, id=None):
        self._connection = connection
        self._id = id
        self._signature = None
        self._column_data_types = []
        self._frame = None
        self._pos = None
        self._closed = False
        self.arraysize = self.__class__.arraysize
        self.itersize = self.__class__.itersize
        self._updatecount = -1

    def __del__(self):
        if not self._connection._closed and not self._closed:
            self.close()

    def __enter__(self):
        return self

    def __exit__(self, exc_type, exc_value, traceback):
        if not self._closed:
            self.close()

    def __iter__(self):
        return self

    def __next__(self):
        row = self.fetchone()
        if row is None:
            raise StopIteration
        return row

    next = __next__

    def close(self):
        """Closes the cursor.
        No further operations are allowed once the cursor is closed.

        If the cursor is used in a ``with`` statement, this method will
        be automatically called at the end of the ``with`` block.
        """
        if self._closed:
            raise ProgrammingError('the cursor is already closed')
        if self._id is not None:
            self._connection._client.close_statement(self._connection._id, self._id)
            self._id = None
        self._signature = None
        self._column_data_types = []
        self._frame = None
        self._pos = None
        self._closed = True

    @property
    def closed(self):
        """Read-only attribute specifying if the cursor is closed or not."""
        return self._closed

    @property
    def description(self):
        if self._signature is None:
            return None
        description = []
        for column in self._signature.columns:
            description.append(ColumnDescription(
                column.column_name,
                column.type.name,
                column.display_size,
                None,
                column.precision,
                column.scale,
                None if column.nullable == 2 else bool(column.nullable),
            ))
        return description

    def _set_id(self, id):
        if self._id is not None and self._id != id:
            self._connection._client.close_statement(self._connection._id, self._id)
        self._id = id

    def _set_signature(self, signature):
        self._signature = signature
        self._column_data_types = []
        self._parameter_data_types = []
        if signature is None:
            return

        for column in signature.columns:
            dtype = TypeHelper.from_class(column.column_class_name)
            self._column_data_types.append(dtype)

        for parameter in signature.parameters:
            dtype = TypeHelper.from_class(parameter.class_name)
            self._parameter_data_types.append(dtype)

    def _set_frame(self, frame):
        self._frame = frame
        self._pos = None

        if frame is not None:
            if frame.rows:
                self._pos = 0
            elif not frame.done:
                raise InternalError('got an empty frame, but the statement is not done yet')

    def _fetch_next_frame(self):
        offset = self._frame.offset + len(self._frame.rows)
        frame = self._connection._client.fetch(self._connection._id, self._id,
            offset=offset, frame_max_size=self.itersize)
        self._set_frame(frame)

    def _process_results(self, results):
        if results:
            result = results[0]
            if result.own_statement:
                self._set_id(result.statement_id)
            self._set_signature(result.signature if result.HasField('signature') else None)
            self._set_frame(result.first_frame if result.HasField('first_frame') else None)
            self._updatecount = result.update_count

    def _transform_parameters(self, parameters):
        typed_parameters = []
        for value, data_type in zip(parameters, self._parameter_data_types):
            field_name, rep, mutate_to, cast_from = data_type
            typed_value = common_pb2.TypedValue()

            if value is None:
                typed_value.null = True
                typed_value.type = common_pb2.NULL
            else:
                typed_value.null = False

                # use the mutator function
                if mutate_to is not None:
                    value = mutate_to(value)

                typed_value.type = rep
                setattr(typed_value, field_name, value)

            typed_parameters.append(typed_value)
        return typed_parameters

    def execute(self, operation, parameters=None):
        if self._closed:
            raise ProgrammingError('the cursor is already closed')
        self._updatecount = -1
        self._set_frame(None)
        if parameters is None:
            if self._id is None:
                self._set_id(self._connection._client.create_statement(self._connection._id))
            results = self._connection._client.prepare_and_execute(self._connection._id, self._id,
                operation, first_frame_max_size=self.itersize)
            self._process_results(results)
        else:
            statement = self._connection._client.prepare(self._connection._id,
                operation)
            self._set_id(statement.id)
            self._set_signature(statement.signature)

            results = self._connection._client.execute(self._connection._id, self._id,
                statement.signature, self._transform_parameters(parameters),
                first_frame_max_size=self.itersize)
            self._process_results(results)

    def executemany(self, operation, seq_of_parameters):
        if self._closed:
            raise ProgrammingError('the cursor is already closed')
        self._updatecount = -1
        self._set_frame(None)
        statement = self._connection._client.prepare(self._connection._id,
            operation, max_rows_total=0)
        self._set_id(statement.id)
        self._set_signature(statement.signature)
        for parameters in seq_of_parameters:
            self._connection._client.execute(self._connection._id, self._id,
            statement.signature, self._transform_parameters(parameters),
                first_frame_max_size=0)

    def _transform_row(self, row):
        """Transforms a Row into Python values.

        :param row:
            A ``common_pb2.Row`` object.

        :returns:
            A list of values casted into the correct Python types.

        :raises:
            NotImplementedError
        """
        tmp_row = []

        for i, column in enumerate(row.value):
            if column.has_array_value:
                # 修改的地方===============
                column_value = str(column.value)
                if 'INTEGER' in column_value:
                    pattern = '(\d+)'
                elif 'string_value' in column_value:
                    pattern = 'string_value: "(.+)"'
                else:
                    raise NotImplementedError('array types are not supported')
                value = re.findall(pattern, str(column.value))
                tmp_row.append(value)
                # =========================
            elif column.scalar_value.null:
                tmp_row.append(None)
            else:
                field_name, rep, mutate_to, cast_from = self._column_data_types[i]

                # get the value from the field_name
                value = getattr(column.scalar_value, field_name)

                # cast the value
                if cast_from is not None:
                    value = cast_from(value)

                tmp_row.append(value)
        return tmp_row

    def fetchone(self):
        if self._frame is None:
            raise ProgrammingError('no select statement was executed')
        if self._pos is None:
            return None
        rows = self._frame.rows
        row = self._transform_row(rows[self._pos])
        self._pos += 1
        if self._pos >= len(rows):
            self._pos = None
            if not self._frame.done:
                self._fetch_next_frame()
        return row

    def fetchmany(self, size=None):
        if size is None:
            size = self.arraysize
        rows = []
        while size > 0:
            row = self.fetchone()
            if row is None:
                break
            rows.append(row)
            size -= 1
        return rows

    def fetchall(self):
        rows = []
        while True:
            row = self.fetchone()
            if row is None:
                break
            rows.append(row)
        return rows

    def setinputsizes(self, sizes):
        pass

    def setoutputsize(self, size, column=None):
        pass

    @property
    def connection(self):
        """Read-only attribute providing access to the :class:`Connection <phoenixdb.connection.Connection>` object this cursor was created from."""
        return self._connection

    @property
    def rowcount(self):
        """Read-only attribute specifying the number of rows affected by
        the last executed DML statement or -1 if the number cannot be
        determined. Note that this will always be set to -1 for select
        queries."""
        # TODO instead of -1, this ends up being set to Integer.MAX_VALUE
        if self._updatecount == MAX_INT:
            return -1
        return self._updatecount

    @property
    def rownumber(self):
        """Read-only attribute providing the current 0-based index of the
        cursor in the result set or ``None`` if the index cannot be
        determined.

        The index can be seen as index of the cursor in a sequence
        (the result set). The next fetch operation will fetch the
        row indexed by :attr:`rownumber` in that sequence.
        """
        if self._frame is not None and self._pos is not None:
            return self._frame.offset + self._pos
        return self._pos

class DictCursor(Cursor):
    """A cursor which returns results as a dictionary"""

    def _transform_row(self, row):
        row = super(DictCursor, self)._transform_row(row)
        d = {}
        for ind, val in enumerate(row):
            d[self._signature.columns[ind].column_name] = val
        return d

复制替换phoenix包下的types.py文件

# Copyright 2015 Lukas Lalinsky
#
# Licensed 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.

import sys
import time
import datetime
from decimal import Decimal
from phoenixdb.calcite import common_pb2

__all__ = [
    'Date', 'Time', 'Timestamp', 'DateFromTicks', 'TimeFromTicks', 'TimestampFromTicks',
    'Binary', 'STRING', 'BINARY', 'NUMBER', 'DATETIME', 'ROWID', 'BOOLEAN',
    'JAVA_CLASSES', 'JAVA_CLASSES_MAP', 'TypeHelper', 'PhoenixArray'
]

def PhoenixArray(value):
    print(value)
    return value
def Date(year, month, day):
    """Constructs an object holding a date value."""
    return datetime.date(year, month, day)

def Time(hour, minute, second):
    """Constructs an object holding a time value."""
    return datetime.time(hour, minute, second)

def Timestamp(year, month, day, hour, minute, second):
    """Constructs an object holding a datetime/timestamp value."""
    return datetime.datetime(year, month, day, hour, minute, second)

def DateFromTicks(ticks):
    """Constructs an object holding a date value from the given UNIX timestamp."""
    return Date(*time.localtime(ticks)[:3])

def TimeFromTicks(ticks):
    """Constructs an object holding a time value from the given UNIX timestamp."""
    return Time(*time.localtime(ticks)[3:6])

def TimestampFromTicks(ticks):
    """Constructs an object holding a datetime/timestamp value from the given UNIX timestamp."""
    return Timestamp(*time.localtime(ticks)[:6])

def Binary(value):
    """Constructs an object capable of holding a binary (long) string value."""
    return bytes(value)

def time_from_java_sql_time(n):
    dt = datetime.datetime(1970, 1, 1) + datetime.timedelta(milliseconds=n)
    return dt.time()

def time_to_java_sql_time(t):
    return ((t.hour * 60 + t.minute) * 60 + t.second) * 1000 + t.microsecond // 1000

def date_from_java_sql_date(n):
    return datetime.date(1970, 1, 1) + datetime.timedelta(days=n)

def date_to_java_sql_date(d):
    if isinstance(d, datetime.datetime):
        d = d.date()
    td = d - datetime.date(1970, 1, 1)
    return td.days

def datetime_from_java_sql_timestamp(n):
    return datetime.datetime(1970, 1, 1) + datetime.timedelta(milliseconds=n)

def datetime_to_java_sql_timestamp(d):
    td = d - datetime.datetime(1970, 1, 1)
    return td.microseconds // 1000 + (td.seconds + td.days * 24 * 3600) * 1000

class ColumnType(object):

    def __init__(self, eq_types):
        self.eq_types = tuple(eq_types)
        self.eq_types_set = set(eq_types)

    def __eq__(self, other):
        return other in self.eq_types_set

    def __cmp__(self, other):
        if other in self.eq_types_set:
            return 0
        if other < self.eq_types:
            return 1
        else:
            return -1

STRING = ColumnType(['VARCHAR', 'CHAR'])
"""Type object that can be used to describe string-based columns."""

BINARY = ColumnType(['BINARY', 'VARBINARY'])
"""Type object that can be used to describe (long) binary columns."""

NUMBER = ColumnType(['INTEGER', 'UNSIGNED_INT', 'BIGINT', 'UNSIGNED_LONG', 'TINYINT', 'UNSIGNED_TINYINT', 'SMALLINT', 'UNSIGNED_SMALLINT', 'FLOAT', 'UNSIGNED_FLOAT', 'DOUBLE', 'UNSIGNED_DOUBLE', 'DECIMAL'])
"""Type object that can be used to describe numeric columns."""

DATETIME = ColumnType(['TIME', 'DATE', 'TIMESTAMP', 'UNSIGNED_TIME', 'UNSIGNED_DATE', 'UNSIGNED_TIMESTAMP'])
"""Type object that can be used to describe date/time columns."""

ROWID = ColumnType([])
"""Only implemented for DB API 2.0 compatibility, not used."""

BOOLEAN = ColumnType(['BOOLEAN'])
"""Type object that can be used to describe boolean columns. This is a phoenixdb-specific extension."""

# XXX ARRAY

JAVA_CLASSES = {
    'bool_value': [
        ('java.lang.Boolean', common_pb2.BOOLEAN, None, None),
    ],
    'string_value': [
        ('java.lang.Character', common_pb2.CHARACTER, None, None),
        ('java.lang.String', common_pb2.STRING, None, None),
        ('java.math.BigDecimal', common_pb2.BIG_DECIMAL, str, Decimal),
        ('java.sql.Array', common_pb2.ARRAY, None, None),
    ],
    'number_value': [
        ('java.lang.Integer', common_pb2.INTEGER, None, int),
        ('java.lang.Short', common_pb2.SHORT, None, int),
        ('java.lang.Long', common_pb2.LONG, None, long if sys.version_info[0] < 3 else int),
        ('java.lang.Byte', common_pb2.BYTE, None, int),
        ('java.sql.Time', common_pb2.JAVA_SQL_TIME, time_to_java_sql_time, time_from_java_sql_time),
        ('java.sql.Date', common_pb2.JAVA_SQL_DATE, date_to_java_sql_date, date_from_java_sql_date),
        ('java.sql.Timestamp', common_pb2.JAVA_SQL_TIMESTAMP, datetime_to_java_sql_timestamp, datetime_from_java_sql_timestamp),
    ],
    'bytes_value': [
        ('[B', common_pb2.BYTE_STRING, Binary, None),
    ],
    'double_value': [
        # if common_pb2.FLOAT is used, incorrect values are sent
        ('java.lang.Float', common_pb2.DOUBLE, float, float),
        ('java.lang.Double', common_pb2.DOUBLE, float, float),
    ]
}
"""Groups of Java classes."""

JAVA_CLASSES_MAP = dict( (v[0], (k, v[1], v[2], v[3])) for k in JAVA_CLASSES for v in JAVA_CLASSES[k] )
"""Flips the available types to allow for faster lookup by Java class.

This mapping should be structured as:
    {
        'java.math.BigDecimal': ('string_value', common_pb2.BIG_DECIMAL, str, Decimal),),
        ...
        '<java class>': (<field_name>, <Rep enum>, <mutate_to function>, <cast_from function>),
    }
"""

class TypeHelper(object):
    @staticmethod
    def from_class(klass):
        """Retrieves a Rep and functions to cast to/from based on the Java class.

        :param klass:
            The string of the Java class for the column or parameter.

        :returns: tuple ``(field_name, rep, mutate_to, cast_from)``
            WHERE
            ``field_name`` is the attribute in ``common_pb2.TypedValue``
            ``rep`` is the common_pb2.Rep enum
            ``mutate_to`` is the function to cast values into Phoenix values, if any
            ``cast_from`` is the function to cast from the Phoenix value to the Python value, if any

        :raises:
            NotImplementedError
        """
        if klass == 'org.apache.phoenix.schema.types.PhoenixArray':
            klass = "java.sql.Array"
        if klass not in JAVA_CLASSES_MAP:
            raise NotImplementedError('type {} is not supported'.format(klass))

        return JAVA_CLASSES_MAP[klass]

改动后只支持 array里面的值是int、string例如 array(1,2,3),array('12','a','b')