thanks for the help, i'v tried to be conservative and i'm using pig 0.8 &
cassandra 0.8
and still getting this error
Pig Stack Trace
---------------
ERROR 2998: Unhandled internal error. Could not initialize class
org.apache.cassandra.thrift.SliceRange
java.lang.NoClassDefFoundError: Could not initialize class
org.apache.cassandra.thrift.SliceRange
at org.apache.cassandra.hadoop.pig.CassandraStorage.setLocation(Unknown
Source)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:369)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:256)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:147)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:378)
at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1198)
at org.apache.pig.PigServer.storeEx(PigServer.java:874)
at org.apache.pig.PigServer.store(PigServer.java:816)
at org.apache.pig.PigServer.openIterator(PigServer.java:728)
at
org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:612)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:141)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
at org.apache.pig.Main.run(Main.java:465)
at org.apache.pig.Main.main(Main.java:107)
does anyone else have this problem?
On Sun, Jul 31, 2011 at 2:04 PM, Jeremy Hanna <[email protected]>wrote:
> Try following this and see if it helps getting started:
> https://github.com/jeromatron/pygmalion/wiki/Getting-Started
>
> I haven't tried it with 0.9 yet but I plan to this week. We use the
> CassandraStorage jar in production. If you can, validate your data with
> Cassandra's schema validators. CassandraStorage gets the schema from
> Cassandra and tries to unmarshal the data into Pig data types with the
> schema information.
>
> See if that helps.
>
> On Jul 31, 2011, at 9:48 AM, Shai Harel wrote:
>
> > hey all, i'v been trying to query cassandra using my pig script,
> > so i used the contrib jar from cassandra. and i'm getting the following
> > error...
> > some thrift failure err.... :|
> >
> > ERROR 2998: Unhandled internal error.
> > org.apache.thrift.meta_data.FieldValueMetaData.<init>(BZ)V
> >
> > java.lang.NoSuchMethodError:
> > org.apache.thrift.meta_data.FieldValueMetaData.<init>(BZ)V
> > at
> org.apache.cassandra.thrift.SliceRange.<clinit>(SliceRange.java:149)
> > at
> org.apache.cassandra.hadoop.pig.CassandraStorage.setLocation(Unknown
> > Source)
> > at
> >
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:369)
> > at
> >
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:256)
> > at
> >
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:147)
> > at
> >
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:378)
> > at
> > org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1198)
> > at org.apache.pig.PigServer.storeEx(PigServer.java:874)
> > at org.apache.pig.PigServer.store(PigServer.java:816)
> > at org.apache.pig.PigServer.openIterator(PigServer.java:728)
> > at
> > org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:612)
> > at
> >
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303)
> > at
> >
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165)
> > at
> >
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:141)
> > at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
> > at org.apache.pig.Main.run(Main.java:465)
> > at org.apache.pig.Main.main(Main.java:107)
> >
> >
> > does anyone managed to get this up and running?
> > i'm considering to rewrite the CassandraStorage.jar using Hector,
> > Any thoughts about that?
>
>
