-Re: SpecificData.deepCopy exception with CDH4
Alan Miller 2012-07-15, 09:00
Hi Just a quick idea.
Also check ALL directories returned by
for any Avro related classes.
I was struggling trying to use
avro-1.7.0 with CDH4 but made it work
by using the -libjars option and making sure my classes are used BEFORE the standard classes. There's a config
property (dont remember) to set for
that. Note the above setting is for the
task's classpath, to control the
classpath of your driver class set
Sent from my iPhone
On Jul 15, 2012, at 3:59, "Jeremy Lewi" <[EMAIL PROTECTED]> wrote:
> hi avro-users,
> I'm getting the following exception when using avro 1.6.1 with CDH4.
> java.lang.NoSuchMethodError: org.apache.avro.specific.SpecificData.deepCopy(Lorg/apache/avro/Schema;Ljava/lang/Object;)Ljava/lang/Object;
> The offending code is
> GraphNodeData copy = (GraphNodeData) SpecificData.get().deepCopy(data.getSchema(), data);
> where GraphNodeData is a class generated from my AVRO record.
> The code runs just fine on CDH3. I tried rebuilding AVRO from source and installing it my local repo because of a previous post that said Avro 1.6.1 in maven had been built against CDH3. I also deleted all the avro jar files I found in
> Any ideas? Thanks?