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From "fang fang chen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11418) Property "io.compression.codec.lzo.class" does not work with other value besides default
Date Wed, 17 Dec 2014 11:01:14 GMT
fang fang chen created HADOOP-11418:
---------------------------------------

             Summary: Property "io.compression.codec.lzo.class" does not work with other value
besides default
                 Key: HADOOP-11418
                 URL: https://issues.apache.org/jira/browse/HADOOP-11418
             Project: Hadoop Common
          Issue Type: Bug
          Components: io
    Affects Versions: site
            Reporter: fang fang chen


>From following code, seems "io.compression.codec.lzo.class" does not work for other codec
besides default. Hadoop will always treat it as defaultClazz. I think it is a bug. Please
let me know if this is a work as design thing. Thanks
     77       private static final String defaultClazz =
     78           "org.apache.hadoop.io.compress.LzoCodec";

     82       public synchronized boolean isSupported() {
     83         if (!checked) {
     84           checked = true;
     85           String extClazz =
     86               (conf.get(CONF_LZO_CLASS) == null ? System
     87                   .getProperty(CONF_LZO_CLASS) : null);
     88           String clazz = (extClazz != null) ? extClazz : defaultClazz;




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