On Sun, Sep 25, 2011 at 10:43 PM, Steinmaurer Thomas <[email protected]> wrote: > While I can embed the JDBC library with each build of our MR-job, I rather > would like to deploy the JDBC library into HADOOP_HOME/lib, because it is > rather static and other MR-jobs might depend on that as well. The interesting > thing is, when working with the Cloudera VMWare, a reboot after copying the > library into HADOOP_HOME/lib helped. So, how are you deploying your MR-jobs > into a real/live cluster without the need to restart something? >
A reboot or do you mean a restart of your MR cluster? Additions to the HADOOP_HOME/lib directory require a restart for them to show on the general CLASSPATH. St.Ack
