Hi Amandeep, This problem arises if you grab a copy of the Hadoop tar ball and attempt to build it. The tar ball comes packaged with a copy of core-3.1.1.jar in the lib/ subdirectory, and building the package results in another copy of core-3.1.1.jar located in build/ivy/lib/Hadoop/common/core. bin/hadoop adds both jars to the CLASSPATH, which causes the DataNucleus ORM to complain. The quick fix is delete the copy of core-3.1.1.jar located in build/ivy/lib/Hadoop/common/core.
Thanks. Carl On Tue, Apr 6, 2010 at 12:49 PM, Amandeep Khurana <[email protected]> wrote: > I'm trying to run Hive 0.5 release with Hadoop 0.20.2 on a standalone > machine. HDFS + Hadoop is working, but I'm not able to get Hive running. > When I do "SHOW TABLES", I get the following error: > http://pastebin.com/XvNR0U86 > > What am I doing wrong here? > > Amandeep > > > Amandeep Khurana > Computer Science Graduate Student > University of California, Santa Cruz >
