mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Neil Chaudhuri <nchaudh...@potomacfusion.com>
Subject Riffle and Mahout
Date Mon, 19 Dec 2011 20:01:15 GMT
Does anyone have any code to share about how to use Riffle (and Cascading) with Mahout? I have
a class wrapping a Mahout operation, but I am getting a NullPointerException when I add this
class to my Cascade. I think the key line is this:

11/12/19 14:50:14 INFO flow.Flow: [mahoutVectorizer] atleast one sink does not exist

This is despite having a method annotated as follows:

@DependencyOutgoing
    public Path getOutgoing() {
        return outputFilePath;
    }

Any insight is appreciated.

Thanks.


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message