class Fluent::Plugin::WebHDFSOutput::LZOCommandCompressor
Public Class Methods
new(options = {})
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Calls superclass method
# File lib/fluent/plugin/webhdfs_compressor_lzo_command.rb, line 8 def initialize(options = {}) super() check_command('lzop', 'LZO') end
Public Instance Methods
compress(chunk, tmp)
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# File lib/fluent/plugin/webhdfs_compressor_lzo_command.rb, line 17 def compress(chunk, tmp) w = Tempfile.new("chunk-lzo-tmp-") w.binmode chunk.write_to(w) w.close # We don't check the return code because we can't recover lzop failure. system "lzop #{@command_parameter} -o #{tmp.path} #{w.path}" ensure w.close rescue nil w.unlink rescue nil end
ext()
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# File lib/fluent/plugin/webhdfs_compressor_lzo_command.rb, line 13 def ext '.lzo' end