41 lines
1.6 KiB
Cython
41 lines
1.6 KiB
Cython
# Copyright 2013-2016 DataStax, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from cassandra.parsing cimport ParseDesc, ColumnParser
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from cassandra.deserializers import make_deserializers
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include "ioutils.pyx"
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def make_recv_results_rows(ColumnParser colparser):
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def recv_results_rows(cls, f, int protocol_version, user_type_map, result_metadata):
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"""
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Parse protocol data given as a BytesIO f into a set of columns (e.g. list of tuples)
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This is used as the recv_results_rows method of (Fast)ResultMessage
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"""
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paging_state, column_metadata = cls.recv_results_metadata(f, user_type_map)
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column_metadata = column_metadata or result_metadata
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colnames = [c[2] for c in column_metadata]
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coltypes = [c[3] for c in column_metadata]
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desc = ParseDesc(colnames, coltypes, make_deserializers(coltypes),
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protocol_version)
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reader = BytesIOReader(f.read())
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parsed_rows = colparser.parse_rows(reader, desc)
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return (paging_state, coltypes, (colnames, parsed_rows))
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return recv_results_rows
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