• hadoop-lzo-0.4.20.jar 放置在 hadoop-2.7.2/share/hadoop/common 中。
  • core-site.xml 中添加配置:
  • io.compression.codecs: org.apache.hadoop.io.compress.GzipCodec, org.apache.hadoop.io.compress.DefaultCodec, org.apache.hadoop.io.compress.BZip2Codec, org.apache.hadoop.io.compress.SnappyCodec, com.hadoop.compression.lzo.LzopCodec
  • io.compression.codec.lzo.class: com.hadoop.compression.lzo.LzoCodec