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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb')
-rw-r--r-- | src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb b/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb new file mode 100644 index 000000000..405a1f68e --- /dev/null +++ b/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder.rb @@ -0,0 +1,45 @@ +# 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 Gandiva + class ExpressionBuilder + def initialize(schema) + @schema = schema + end + + def build + builder = yield(Record.new(@schema), Context.new) + node = builder.build + Expression.new(node, + Arrow::Field.new("result", node.return_type)) + end + end +end + +require "gandiva/expression-builder/add" +require "gandiva/expression-builder/context" +require "gandiva/expression-builder/divide" +require "gandiva/expression-builder/elsif" +require "gandiva/expression-builder/equal" +require "gandiva/expression-builder/field" +require "gandiva/expression-builder/greater-than" +require "gandiva/expression-builder/if" +require "gandiva/expression-builder/literal" +require "gandiva/expression-builder/less-than" +require "gandiva/expression-builder/multiply" +require "gandiva/expression-builder/record" +require "gandiva/expression-builder/subtract" |