|| at Oct 1, 2012 at 3:05 pm
Thanks for the reply. I need access to the thrift library for a MapReduce
What environment variable is it that you would set to ensure that your
classpath takes precedent during the job submission?
Also, you say that the API on Job only sets it for the remote classpath.
Could you explain to me what is the differnce between the job submission
and the remote classpath? How would the two methods you mention, using the
setUserClassesTakesPrecedence and the environment varaible approach, be
On Mon, Oct 1, 2012 at 10:20 AM, Joey Echeverria wrote:
Where do you need access to your thrift library? Is it for a MapReduce job?
If it is for MapReduce, you can use the setting that has the client
jars take precedence in the classpath:http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u3/api/org/apache/hadoop/mapreduce/Job.html#setUserClassesTakesPrecedence(boolean)
There's also an environment variable you can set to make sure that
your classpath takes precedence during job submission as well. The API
on Job only sets it for the remote classpath.
On Thu, Sep 27, 2012 at 6:21 PM, zs-rev wrote:
I am using a CDH3U3 5 node cluster set up by Cloudera Manager Free edition.
All of the node machines are running Ubuntu 10.04. I have come across a
thrift jar conflict.
I am attempting to configure a software component my company makes with the
hadoop cluster, but I believe the issue I am running into is that out
software component contains a version of Thrift that is conflicting with the
version of Thrift embedded inside the Hue Jar
(/usr/lib/hadoop-0.20/lib/hue-plugins-1.2.0-cdh3u3.jar). I have pasted what
I believe is the relevant java error below. I believe the issue I am seeing
is related to https://issues.cloudera.org/browse/HUE-584
. As a
I have moved /usr/lib/hadoop-0.20/lib/hue-plugins-1.2.0-cdh3u3.jar to a
different location and restarted the cluster. This has resloved the error I
was seeing. But I was wondering if anyone knows of a better method to avoid
or workaround this issue ?
Caused by: java.lang.AbstractMethodError:
Principal Solutions Architect