You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@arrow.apache.org by ko...@apache.org on 2018/11/05 02:38:15 UTC

[arrow] branch master updated: ARROW-3692: [Gandiva][Ruby] Add Ruby bindings of Gandiva

This is an automated email from the ASF dual-hosted git repository.

kou pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/arrow.git


The following commit(s) were added to refs/heads/master by this push:
     new 8a90e80  ARROW-3692: [Gandiva][Ruby] Add Ruby bindings of Gandiva
8a90e80 is described below

commit 8a90e80be49dfccdc17f8568e9a0f8e8363bfbc7
Author: Yosuke Shiro <ys...@gmail.com>
AuthorDate: Mon Nov 5 11:37:50 2018 +0900

    ARROW-3692: [Gandiva][Ruby] Add Ruby bindings of Gandiva
    
    It's Ruby bindings of Gandiva.
    
    Author: Yosuke Shiro <ys...@gmail.com>
    Author: Kouhei Sutou <ko...@clear-code.com>
    
    Closes #2895 from shiro615/ruby-support-gandiva and squashes the following commits:
    
    46e40261 <Kouhei Sutou> Use Schema#
    69526ed5 <Kouhei Sutou> Add a test for Red Gandiva
    4afb821f <Kouhei Sutou> Add missing "--no-libtooL" option for macOS
    0e5d74f8 <Yosuke Shiro> Set LLVM_DIR
    1e5fa808 <Yosuke Shiro> Add LLVM in Brewfile
    43f3b32b <Yosuke Shiro>  Add red-gandiva test case in Travis CI
    553a68f7 <Yosuke Shiro>  Build Gandiva in Travis CI
    01d5724e <Yosuke Shiro>  Support gandiva
---
 .travis.yml                                        |   1 +
 c_glib/Brewfile                                    |   1 +
 c_glib/gandiva-glib/Makefile.am                    |   1 +
 ci/travis_before_script_cpp.sh                     |   1 +
 ci/travis_script_ruby.sh                           |   9 +
 c_glib/Brewfile => ruby/red-gandiva/.gitignore     |  17 +-
 c_glib/Brewfile => ruby/red-gandiva/Gemfile        |  19 +-
 ruby/red-gandiva/LICENSE.txt                       | 202 +++++++++++++++++++++
 ruby/red-gandiva/NOTICE.txt                        |   2 +
 ruby/red-gandiva/README.md                         |  65 +++++++
 c_glib/Brewfile => ruby/red-gandiva/Rakefile       |  36 ++--
 .../red-gandiva/dependency-check/Rakefile          |  40 ++--
 c_glib/Brewfile => ruby/red-gandiva/lib/gandiva.rb |  26 ++-
 .../red-gandiva/lib/gandiva/loader.rb              |  23 +--
 ruby/red-gandiva/red-gandiva.gemspec               |  49 +++++
 c_glib/Brewfile => ruby/red-gandiva/test/helper.rb |  20 +-
 .../Brewfile => ruby/red-gandiva/test/run-test.rb  |  34 ++--
 ruby/red-gandiva/test/test-projector.rb            |  44 +++++
 ruby/red-gandiva/version.rb                        |  71 ++++++++
 19 files changed, 549 insertions(+), 112 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4635711..f6f499c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -248,6 +248,7 @@ matrix:
     os: osx
     env:
     - ARROW_TRAVIS_ORC=1
+    - ARROW_TRAVIS_GANDIVA=1
     - ARROW_TRAVIS_PARQUET=1
     cache:
     addons:
diff --git a/c_glib/Brewfile b/c_glib/Brewfile
index cdac53c..05af697 100644
--- a/c_glib/Brewfile
+++ b/c_glib/Brewfile
@@ -24,6 +24,7 @@ brew "git"
 brew "gobject-introspection"
 brew "gtk-doc"
 brew "libtool"
+brew "llvm@6"
 brew "lua"
 brew "luarocks"
 brew "ninja"
diff --git a/c_glib/gandiva-glib/Makefile.am b/c_glib/gandiva-glib/Makefile.am
index 3a8b9d3..1c42f53 100644
--- a/c_glib/gandiva-glib/Makefile.am
+++ b/c_glib/gandiva-glib/Makefile.am
@@ -117,6 +117,7 @@ Gandiva_1_0_gir_LIBS +=				\
 	arrow-glib				\
 	gandiva-glib
 Gandiva_1_0_gir_SCANNERFLAGS +=					\
+	--no-libtool						\
 	--library-path=$(abs_top_builddir)/arrow-glib/.libs	\
 	--library-path=$(abs_builddir)/.libs
 else
diff --git a/ci/travis_before_script_cpp.sh b/ci/travis_before_script_cpp.sh
index 3a8799e..c9e60e6 100755
--- a/ci/travis_before_script_cpp.sh
+++ b/ci/travis_before_script_cpp.sh
@@ -119,6 +119,7 @@ else
     if [ "$using_homebrew" = "yes" ]; then
 	# build against homebrew's boost if we're using it
 	export BOOST_ROOT=$(brew --prefix boost)
+	export LLVM_DIR=$(brew --prefix llvm@6)/lib/cmake/llvm
 	export THRIFT_HOME=$(brew --prefix thrift)
     fi
     cmake $CMAKE_COMMON_FLAGS \
diff --git a/ci/travis_script_ruby.sh b/ci/travis_script_ruby.sh
index 38e42d1..b01cf3a 100755
--- a/ci/travis_script_ruby.sh
+++ b/ci/travis_script_ruby.sh
@@ -52,6 +52,15 @@ popd
 # fi
 # popd
 
+pushd $ARROW_RUBY_DIR/red-gandiva
+(arrow_ruby_run_test $ARROW_C_GLIB_INSTALL_AUTOTOOLS/lib)
+if [ -d $ARROW_C_GLIB_INSTALL_MESON/lib/$(arch)-linux-gnu ]; then
+  (arrow_ruby_run_test $ARROW_C_GLIB_INSTALL_MESON/lib/$(arch)-linux-gnu)
+# else # TODO: Enable this
+#   (arrow_ruby_run_test $ARROW_C_GLIB_INSTALL_MESON/lib)
+fi
+popd
+
 pushd $ARROW_RUBY_DIR/red-parquet
 (arrow_ruby_run_test $ARROW_C_GLIB_INSTALL_AUTOTOOLS/lib)
 if [ -d $ARROW_C_GLIB_INSTALL_MESON/lib/$(arch)-linux-gnu ]; then
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/.gitignore
similarity index 78%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/.gitignore
index cdac53c..99c64a5 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/.gitignore
@@ -15,17 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+/lib/gandiva/version.rb
+
+/pkg/
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/Gemfile
similarity index 78%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/Gemfile
index cdac53c..3907918 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/Gemfile
@@ -1,3 +1,5 @@
+# -*- ruby -*-
+#
 # 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
@@ -15,17 +17,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+source "https://rubygems.org/"
+
+gemspec
diff --git a/ruby/red-gandiva/LICENSE.txt b/ruby/red-gandiva/LICENSE.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/ruby/red-gandiva/LICENSE.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.
diff --git a/ruby/red-gandiva/NOTICE.txt b/ruby/red-gandiva/NOTICE.txt
new file mode 100644
index 0000000..e08aeda
--- /dev/null
+++ b/ruby/red-gandiva/NOTICE.txt
@@ -0,0 +1,2 @@
+Apache Arrow
+Copyright 2016 The Apache Software Foundation
diff --git a/ruby/red-gandiva/README.md b/ruby/red-gandiva/README.md
new file mode 100644
index 0000000..d6ab944
--- /dev/null
+++ b/ruby/red-gandiva/README.md
@@ -0,0 +1,65 @@
+<!---
+  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.
+-->
+
+# Red Gandiva - Gandiva Ruby
+
+Red Gandiva is the Ruby bindings of Gandiva. Red Gandiva is based on GObject Introspection.
+
+Gandiva is a toolset for compiling and evaluating expressions on Arrow data.
+
+[GObject Introspection](https://wiki.gnome.org/action/show/Projects/GObjectIntrospection) is a middleware for language bindings of C library. GObject Introspection can generate language bindings automatically at runtime.
+
+Red Gandiva uses [Gandiva GLib](https://github.com/apache/arrow/tree/master/c_glib/gandiva-glib) and [gobject-introspection gem](https://rubygems.org/gems/gobject-introspection) to generate Ruby bindings of Gandiva.
+
+Gandiva GLib is a C wrapper for [Gandiva C++](https://github.com/apache/arrow/tree/master/cpp/gandiva). GObject Introspection can't use Gandiva C++ directly. Gandiva GLib is a bridge between Gandiva C++ and GObject Introspection.
+
+gobject-introspection gem is a Ruby bindings of GObject Introspection. Red Gandiva uses GObject Introspection via gobject-introspection gem.
+
+## Install
+
+Install Gandiva GLib before install Red Gandiva. Use [packages.red-data-tools.org](https://github.com/red-data-tools/packages.red-data-tools.org) for installing Gandiva GLib.
+
+Note that the Gandiva GLib packages are "unofficial". "Official" packages will be released in the future.
+
+Install Red Gandiva after you install Gandiva GLib:
+
+```text
+% gem install red-gandiva
+```
+
+## Usage
+
+```ruby
+require "gandiva"
+
+field1 = Arrow::Field.new("field1", Arrow::Int32DataType.new)
+field2 = Arrow::Field.new("field2", Arrow::Int32DataType.new)
+schema = Arrow::Schema.new([field1, field2])
+add_result = Arrow::Field.new("add_result", Arrow::Int32DataType.new)
+subtract_result = Arrow::Field.new("subtract_result", Arrow::Int32DataType.new)
+add_expression = Gandiva::Expression.new("add", [field1, field2], add_result)
+subtract_expression = Gandiva::Expression.new("subtract", [field1, field2], subtract_result)
+projector = Gandiva::Projector.new(schema, [add_expression, subtract_expression])
+input_arrays = [
+  Arrow::Int32Array.new([1, 2, 3, 4]),
+  Arrow::Int32Array.new([11, 13, 15, 17]),
+]
+record_batch = Arrow::RecordBatch.new(schema, 4, input_arrays)
+output_arrays = projector.evaluate(record_batch)
+```
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/Rakefile
similarity index 66%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/Rakefile
index cdac53c..96851af 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/Rakefile
@@ -1,3 +1,5 @@
+# -*- ruby -*-
+#
 # 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
@@ -15,17 +17,23 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+require "rubygems"
+require "bundler/gem_helper"
+
+base_dir = File.join(__dir__)
+
+helper = Bundler::GemHelper.new(base_dir)
+helper.install
+
+release_task = Rake::Task["release"]
+release_task.prerequisites.replace(["build", "release:rubygem_push"])
+
+desc "Run tests"
+task :test do
+  cd("dependency-check") do
+    ruby("-S", "rake")
+  end
+  ruby("test/run-test.rb")
+end
+
+task default: :test
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/dependency-check/Rakefile
similarity index 59%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/dependency-check/Rakefile
index cdac53c..6430fbc 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/dependency-check/Rakefile
@@ -1,3 +1,5 @@
+# -*- ruby -*-
+#
 # 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
@@ -15,17 +17,27 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+require "pkg-config"
+require "native-package-installer"
+
+case RUBY_PLATFORM
+when /mingw|mswin/
+  task :default => "nothing"
+else
+  task :default => "dependency:check"
+end
+
+task :nothing do
+end
+
+namespace :dependency do
+  desc "Check dependency"
+  task :check do
+    unless PKGConfig.check_version?("gandiva-glib")
+      unless NativePackageInstaller.install(:debian => "libgandiva-glib-dev",
+                                            :redhat => "gandiva-glib-devel")
+        exit(false)
+      end
+    end
+  end
+end
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/lib/gandiva.rb
similarity index 78%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/lib/gandiva.rb
index cdac53c..6a47a32 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/lib/gandiva.rb
@@ -15,17 +15,15 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+require "arrow"
+
+require "gandiva/version"
+
+require "gandiva/loader"
+
+module Gandiva
+  class Error < StandardError
+  end
+
+  Loader.load
+end
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/lib/gandiva/loader.rb
similarity index 78%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/lib/gandiva/loader.rb
index cdac53c..5a95897 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/lib/gandiva/loader.rb
@@ -15,17 +15,12 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+module Gandiva
+  class Loader < GObjectIntrospection::Loader
+    class << self
+      def load
+        super("Gandiva", Gandiva)
+      end
+    end
+  end
+end
diff --git a/ruby/red-gandiva/red-gandiva.gemspec b/ruby/red-gandiva/red-gandiva.gemspec
new file mode 100644
index 0000000..7f84faf
--- /dev/null
+++ b/ruby/red-gandiva/red-gandiva.gemspec
@@ -0,0 +1,49 @@
+# -*- ruby -*-
+#
+# 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.
+
+require_relative "version"
+
+Gem::Specification.new do |spec|
+  spec.name = "red-gandiva"
+  version_components = [
+    Gandiva::Version::MAJOR.to_s,
+    Gandiva::Version::MINOR.to_s,
+    Gandiva::Version::MICRO.to_s,
+    # "beta1",
+  ]
+  spec.version = version_components.join(".")
+  spec.homepage = "https://arrow.apache.org/"
+  spec.authors = ["Apache Arrow Developers"]
+  spec.email = ["dev@arrow.apache.org"]
+
+  spec.summary = "Red Gandiva is the Ruby bindings of Gandiva"
+  spec.description = "Gandiva is a toolset for compiling and evaluating expressions on Arrow data."
+  spec.license = "Apache-2.0"
+  spec.files = ["README.md", "Rakefile", "Gemfile", "#{spec.name}.gemspec"]
+  spec.files += ["LICENSE.txt", "NOTICE.txt"]
+  spec.files += Dir.glob("lib/**/*.rb")
+  spec.test_files += Dir.glob("test/**/*")
+  spec.extensions = ["dependency-check/Rakefile"]
+
+  spec.add_runtime_dependency("red-arrow")
+
+  spec.add_development_dependency("bundler")
+  spec.add_development_dependency("rake")
+  spec.add_development_dependency("test-unit")
+end
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/test/helper.rb
similarity index 78%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/test/helper.rb
index cdac53c..2f4e7dc 100644
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/test/helper.rb
@@ -15,17 +15,9 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+require_relative "../../red-arrow/version"
+require_relative "../version"
+
+require "gandiva"
+
+require "test-unit"
diff --git a/c_glib/Brewfile b/ruby/red-gandiva/test/run-test.rb
old mode 100644
new mode 100755
similarity index 65%
copy from c_glib/Brewfile
copy to ruby/red-gandiva/test/run-test.rb
index cdac53c..b826f3e
--- a/c_glib/Brewfile
+++ b/ruby/red-gandiva/test/run-test.rb
@@ -1,3 +1,5 @@
+#!/usr/bin/env ruby
+#
 # 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
@@ -15,17 +17,21 @@
 # specific language governing permissions and limitations
 # under the License.
 
-brew "autoconf-archive"
-brew "automake"
-brew "boost"
-brew "ccache"
-brew "cmake"
-brew "git"
-brew "gobject-introspection"
-brew "gtk-doc"
-brew "libtool"
-brew "lua"
-brew "luarocks"
-brew "ninja"
-brew "thrift"
-brew "wget"
+$VERBOSE = true
+
+require "pathname"
+
+base_dir = Pathname.new(__dir__).parent.expand_path
+arrow_base_dir = base_dir.parent + "red-arrow"
+
+lib_dir = base_dir + "lib"
+test_dir = base_dir + "test"
+
+arrow_lib_dir = arrow_base_dir + "lib"
+
+$LOAD_PATH.unshift(arrow_lib_dir.to_s)
+$LOAD_PATH.unshift(lib_dir.to_s)
+
+require_relative "helper"
+
+exit(Test::Unit::AutoRunner.run(true, test_dir.to_s))
diff --git a/ruby/red-gandiva/test/test-projector.rb b/ruby/red-gandiva/test/test-projector.rb
new file mode 100644
index 0000000..d4a2221
--- /dev/null
+++ b/ruby/red-gandiva/test/test-projector.rb
@@ -0,0 +1,44 @@
+# 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.
+
+class TestProjector < Test::Unit::TestCase
+  def test_evaluate
+    table = Arrow::Table.new(:field1 => Arrow::Int32Array.new([1, 2, 3, 4]),
+                             :field2 => Arrow::Int32Array.new([11, 13, 15, 17]))
+    schema = table.schema
+    field1 = schema[:field1]
+    field2 = schema[:field2]
+    add_result = Arrow::Field.new("add_result", :int32)
+    add_expression = Gandiva::Expression.new("add",
+                                             [field1, field2],
+                                             add_result)
+    subtract_result = Arrow::Field.new("subtract_result", :int32)
+    subtract_expression = Gandiva::Expression.new("subtract",
+                                                  [field1, field2],
+                                                  subtract_result)
+    projector = Gandiva::Projector.new(schema,
+                                       [add_expression, subtract_expression])
+    table.each_record_batch do |record_batch|
+      outputs = projector.evaluate(record_batch)
+      assert_equal([
+                     [12, 15, 18, 21],
+                     [-10, -11, -12, -13],
+                   ],
+                   outputs.collect(&:values))
+    end
+  end
+end
diff --git a/ruby/red-gandiva/version.rb b/ruby/red-gandiva/version.rb
new file mode 100644
index 0000000..ba76979
--- /dev/null
+++ b/ruby/red-gandiva/version.rb
@@ -0,0 +1,71 @@
+# 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.
+
+require "pathname"
+
+version_rb_path = Pathname.new(__FILE__)
+base_dir = version_rb_path.dirname
+pom_xml_path = base_dir.join("..", "..", "java", "pom.xml")
+lib_version_rb_path = base_dir.join("lib", "gandiva", "version.rb")
+
+need_update = false
+if not lib_version_rb_path.exist?
+  need_update = true
+elsif version_rb_path.mtime > lib_version_rb_path.mtime
+  need_update = true
+elsif pom_xml_path.exist? and pom_xml_path.mtime > lib_version_rb_path.mtime
+  need_update = true
+end
+
+if need_update
+  version = pom_xml_path.read.scan(/^  <version>(.+?)<\/version>/)[0][0]
+  major, minor, micro, tag = version.split(/[.-]/)
+  lib_version_rb_path.open("w") do |lib_version_rb|
+    lib_version_rb.puts(<<-RUBY)
+# 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
+  module Version
+    MAJOR = #{major}
+    MINOR = #{minor}
+    MICRO = #{micro}
+    TAG = #{tag ? tag.dump : nil}
+    STRING = #{version.dump}
+  end
+
+  VERSION = Version::STRING
+end
+    RUBY
+  end
+end
+
+require_relative "lib/gandiva/version"