cascading2/src/main/java/com/twitter/elephantbird/cascading2/scheme/CombinedSequenceFile.java
private static void updateJobConfForLocalSettings(JobConf conf) {
    String localSetCompressionEnabled = conf.get(COMPRESS_ENABLE);
    if(localSetCompressionEnabled != null) {
      conf.set(MR_COMPRESS_ENABLE, localSetCompressionEnabled);
    }

    String localSetCompressionType = conf.get(COMPRESS_TYPE);
    if(localSetCompressionType != null) {
      conf.set(MR_COMPRESS_TYPE, localSetCompressionType);
    }

    String localSetCompressionCodec = conf.get(COMPRESS_CODEC);
    if(localSetCompressionCodec != null) {
      conf.set(MR_COMPRESS_CODEC, localSetCompressionCodec);
    }
  }
private static void updateJobConfForLocalSettings(JobConf conf) {
    String localSetCompressionEnabled = conf.get(COMPRESS_ENABLE);
    if(localSetCompressionEnabled != null) {
      conf.set(MR_COMPRESS_ENABLE, localSetCompressionEnabled);
    }

    String localSetCompressionType = conf.get(COMPRESS_TYPE);
    if(localSetCompressionType != null) {
      conf.set(MR_COMPRESS_TYPE, localSetCompressionType);
    }

    String localSetCompressionCodec = conf.get(COMPRESS_CODEC);
    if(localSetCompressionCodec != null) {
      conf.set(MR_COMPRESS_CODEC, localSetCompressionCodec);
    }
  }
We can allow overriding the compression settings for just this scheme here