class Trinamo::DynamodbConverter
Public Instance Methods
convert()
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# File lib/trinamo/converter/dynamodb_converter.rb, line 5 def convert ddl_body = @ddl[:tables].map do |h| fields = ([h[:hash_key]] + [h[:range_key]] + [h[:attributes]]).flatten.compact <<-DDL.unindent -- #{Trinamo::Converter.remove_head_underscore(h[:name])}_ddb CREATE EXTERNAL TABLE #{Trinamo::Converter.remove_head_underscore(h[:name])}_ddb ( #{fields.map { |attr| "#{attr[:name]} #{attr[:type].upcase}" }.join(',')} ) STORED BY 'org.apache.hadoop.hive.dynamodb.DynamoDBStorageHandler' TBLPROPERTIES ( 'dynamodb.table.name' = '#{h[:name]}', 'dynamodb.column.mapping' = '#{fields.map { |attr| "#{attr[:name]}:#{attr[:name]}" }.join(',') }' ); DDL end ddl_body.join("\n") end