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Versions: 17
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Contents
# 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.
module Arrow
class TimestampArrayBuilder
class << self
def build(data_type, values)
builder = new(data_type)
builder.build(values)
end
end
private
def unit_id
@unit_id ||= value_data_type.unit.nick.to_sym
end
def convert_to_arrow_value(value)
if value.respond_to?(:to_time) and not value.is_a?(Time)
value = value.to_time
end
if value.is_a?(::Time)
case unit_id
when :second
value.to_i
when :milli
value.to_i * 1_000 + value.usec / 1_000
when :micro
value.to_i * 1_000_000 + value.usec
else
value.to_i * 1_000_000_000 + value.nsec
end
else
value
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems