The location for lib jars may change across releases. e.g. in HDP 2.2, /usr/lib/hadoop-mapred doesn't exist.
FYI On Wed, Dec 31, 2014 at 12:53 AM, Alexander Pivovarov <apivova...@gmail.com> wrote: > I found that the easiest way is to put udf jar to /usr/lib/hadoop-mapred > on all computers in the cluster. Hive cli, hiveserver2, oozie launcher, > oozie hive action, mr will see the jar then. I'm using hdp-2.1.5 > On Dec 30, 2014 10:58 PM, "reena upadhyay" <reena2...@gmail.com> wrote: > >> Hi, >> >> I am using hadoop 2.4.0 version. I have created custom udf jar. I am >> trying to execute a simple select udf query using java hive jdbc client >> program. When hive execute the query using map reduce job, then the query >> execution get fails because the mapper is not able to locate the udf class. >> So I wanted to add the udf jar in hadoop environment permanently. Please >> suggest me a way to add this external jar for single node and multi node >> hadoop cluster. >> >> PS: I am using hive 0.13.1 version and I already have this custom udf jar >> added in HIVE_HOME/lib directory. >> >> >> Thanks >> >
