pig doesn't have the thrift jar on its classpath On Fri, Sep 24, 2010 at 10:32 AM, Mark <static.void....@gmail.com> wrote: > I am trying to run the Cassandra pig example but I keep receiving... > > org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to > open iterator for alias rows > at org.apache.pig.PigServer.openIterator(PigServer.java:521) > at > org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:544) > at > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:241) > at > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:162) > at > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:138) > at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:75) > at org.apache.pig.Main.main(Main.java:357) > Caused by: org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1002: > Unable to store alias rows > at org.apache.pig.PigServer.store(PigServer.java:577) > at org.apache.pig.PigServer.openIterator(PigServer.java:504) > ... 6 more > Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 2117: > Unexpected error when launching map reduce job. > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:209) > at > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:308) > at > org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:835) > at org.apache.pig.PigServer.store(PigServer.java:569) > ... 7 more > Caused by: java.lang.RuntimeException: Could not resolve error that occured > when launching map reduce job: java.lang.NoClassDefFoundError: > org/apache/thrift/TBase > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$JobControlThreadExceptionHandler.uncaughtException(MapReduceLauncher.java:510) > at java.lang.Thread.dispatchUncaughtException(Thread.java:1855) > > Any ideas whats going on? > > >
-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
