Ted Dunning wrote:
Hadoop *normally* uses the Sun JDK.  Using gcj successfully would be a bit
of a surprise.

GCJ 4.2 does NOT work. With minor tweaks it's possible to compile all Hadoop classes, including contrib, but it doesn't run properly. The offending class is org.apache.hadoop.io.Text (CharacterEncoder works differently from the Sun implementation, perhaps it's broken). This class (Text) is widely used throughout Hadoop, so it won't work with GCJ for now ...

--
Best regards,
Andrzej Bialecki     <><
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