class Trinamo::S3Converter
Public Instance Methods
convert()
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# File lib/trinamo/converter/s3_converter.rb, line 5 def convert ddl_body = @ddl[:tables].map do |h| if h[:s3_location] fields = ([h[:hash_key]] + [h[:range_key]] + [h[:attributes]]).flatten.compact partitioned_by = h[:s3_partition] ? "PARTITIONED BY (#{h[:s3_partition].map { |attr| "#{attr[:name]} #{attr[:type].upcase}" }.join(',')})" : '' <<-DDL.unindent -- #{h[:name]}_s3 CREATE EXTERNAL TABLE #{Trinamo::Converter.remove_head_underscore(h[:name])}_s3 ( #{fields.map { |attr| "#{attr[:name]} #{attr[:type].upcase}" }.join(',')} ) #{partitioned_by} ROW FORMAT DELIMITED FIELDS TERMINATED BY '\\t' LINES TERMINATED BY '\\n' LOCATION '#{h[:s3_location]}'; DDL else STDERR.puts "[ERROR] The location of #{Trinamo::Converter.remove_head_underscore(h[:name])}_s3 is not found" nil end end ddl_body.compact.join("\n") end