Masafumi Yokoyama
null+****@clear*****
Sun Nov 2 18:20:52 JST 2014
Masafumi Yokoyama 2014-11-02 18:20:52 +0900 (Sun, 02 Nov 2014) New Revision: f1aa4c2194cac365ae0773501e012c642229c665 https://github.com/ranguba/rroonga/commit/f1aa4c2194cac365ae0773501e012c642229c665 Message: Support COMPRESS_ZLIB/COMPRESS_LZ4 flag for Groonga::SchemaDumper GitHub: #28, #31 Modified files: lib/groonga/dumper.rb test/test-schema-dumper.rb Modified: lib/groonga/dumper.rb (+8 -1) =================================================================== --- lib/groonga/dumper.rb 2014-11-01 18:09:56 +0900 (f6b5544) +++ lib/groonga/dumper.rb 2014-11-02 18:20:52 +0900 (5fc2061) @@ -1,6 +1,7 @@ # -*- coding: utf-8 -*- # # Copyright (C) 2011-2014 Kouhei Sutou <kou �� clear-code.com> +# Copyright (C) 2014 Masafumi Yokoyama <myokoym �� gmail.com> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -602,7 +603,13 @@ module Groonga flags << "COLUMN_VECTOR" end flags << "WITH_WEIGHT" if column.with_weight? - # TODO: support COMPRESS_ZLIB and COMPRESS_LZO? + if column.is_a?(Groonga::VariableSizeColumn) + if column.compressed?(:zlib) + flags << "COMPRESS_ZLIB" + elsif column.compressed?(:lz4) + flags << "COMPRESS_LZ4" + end + end parameters << "#{flags.join('|')}" parameters << "#{column.range.name}" write("column_create #{parameters.join(' ')}\n") Modified: test/test-schema-dumper.rb (+55 -0) =================================================================== --- test/test-schema-dumper.rb 2014-11-01 18:09:56 +0900 (0181009) +++ test/test-schema-dumper.rb 2014-11-02 18:20:52 +0900 (2234a00) @@ -1,4 +1,5 @@ # Copyright (C) 2009-2014 Kouhei Sutou <kou �� clear-code.com> +# Copyright (C) 2014 Masafumi Yokoyama <myokoym �� gmail.com> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -329,6 +330,60 @@ column_create Accounts name COLUMN_SCALAR ShortText SCHEMA end + class ColumnCompressionTest < self + def test_zlib + define_column_compression_zlib_schema + assert_equal(<<-SCHEMA, dump) +table_create Posts TABLE_NO_KEY +column_create Posts title COLUMN_SCALAR|COMPRESS_ZLIB ShortText + SCHEMA + end + + def test_lz4 + define_column_compression_lz4_schema + assert_equal(<<-SCHEMA, dump) +table_create Posts TABLE_NO_KEY +column_create Posts title COLUMN_SCALAR|COMPRESS_LZ4 ShortText + SCHEMA + end + + def test_with_weight_vector + define_column_compression_with_weight_vector_schema + assert_equal(<<-SCHEMA, dump) +table_create Posts TABLE_NO_KEY +column_create Posts comments COLUMN_VECTOR|WITH_WEIGHT|COMPRESS_ZLIB ShortText + SCHEMA + end + + private + def define_column_compression_zlib_schema + Groonga::Schema.define do |schema| + schema.create_table("Posts") do |table| + table.short_text("title", :compress => :zlib) + end + end + end + + def define_column_compression_lz4_schema + Groonga::Schema.define do |schema| + schema.create_table("Posts") do |table| + table.short_text("title", :compress => :lz4) + end + end + end + + def define_column_compression_with_weight_vector_schema + Groonga::Schema.define do |schema| + schema.create_table("Posts") do |table| + table.short_text("comments", + :type => :vector, + :with_weight => true, + :compress => :zlib) + end + end + end + end + private def dump Groonga::Schema.dump(:syntax => :command) -------------- next part -------------- HTML����������������������������...다운로드
