Try to add the jar explicitly from hive prompt and see if that works. Regards, Ramki.
On Fri, Jun 21, 2013 at 7:32 AM, fab wol <darkwoll...@gmail.com> wrote: > I'm using Hadoop 0.20.2 with Hive 0.11. I have succesfully inserted into > hive/hdfs some csv-files in seperate tables. selects and joins work > flawlessly. When trying to analyse some data, i needed to make use of the > built in functions of hive like: > > - substr > - to_date > - rand > - etc. > > for example: > > select sid, request_id, to_date(times), to_unix_timestamp(times) from > contents where sid = '5000000032066010373'; > > sid and request id are strings here, times is a timestamp column > Unfortanetely i only get errors (always the same error stack) when using > these functions: > > java.lang.RuntimeException: Error in configuring object > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93) > at > org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64) > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117) > at > org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:354) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) > at org.apache.hadoop.mapred.Child.main(Child.java:170) > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88) > ... 5 more > Caused by: java.lang.RuntimeException: Error in configuring object > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93) > at > org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64) > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117) > at > org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34) > ... 10 more > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88) > ... 13 more > Caused by: java.lang.RuntimeException: Map operator initialization > failed > at > org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:121) > ... 18 more > Caused by: java.lang.NoClassDefFoundError: > org/codehaus/jackson/JsonFactory > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDTFJSONTuple.<clinit>(GenericUDTFJSONTuple.java:56) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at > java.lang.reflect.Constructor.newInstance(Constructor.java:525) > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:113) > at > org.apache.hadoop.hive.ql.exec.FunctionRegistry.registerGenericUDTF(FunctionRegistry.java:526) > at > org.apache.hadoop.hive.ql.exec.FunctionRegistry.registerGenericUDTF(FunctionRegistry.java:520) > at > org.apache.hadoop.hive.ql.exec.FunctionRegistry.<clinit>(FunctionRegistry.java:423) > at > org.apache.hadoop.hive.ql.exec.DefaultUDFMethodResolver.getEvalMethod(DefaultUDFMethodResolver.java:59) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.initialize(GenericUDFBridge.java:154) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDF.initializeAndFoldConstants(GenericUDF.java:111) > at > org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.initialize(ExprNodeGenericFuncEvaluator.java:141) > at > org.apache.hadoop.hive.ql.exec.Operator.initEvaluators(Operator.java:970) > at > org.apache.hadoop.hive.ql.exec.Operator.initEvaluatorsAndReturnStruct(Operator.java:996) > at > org.apache.hadoop.hive.ql.exec.SelectOperator.initializeOp(SelectOperator.java:60) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:451) > at > org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:407) > at > org.apache.hadoop.hive.ql.exec.FilterOperator.initializeOp(FilterOperator.java:78) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:451) > at > org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:407) > at > org.apache.hadoop.hive.ql.exec.TableScanOperator.initializeOp(TableScanOperator.java:186) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375) > at > org.apache.hadoop.hive.ql.exec.MapOperator.initializeOp(MapOperator.java:543) > at > org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375) > at > org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:100) > ... 18 more > Caused by: java.lang.ClassNotFoundException: > org.codehaus.jackson.JsonFactory > > what am i doing wrong here? the jackson-core-asl-1.8.8.jar is in the > $HIVE_HOME/lib directory ... > > SHOW FUNCTIONS; > > shows me that these functions are in there ... i already tried downgrading > to hive 0.10 but the error is the same over there. i need to work with > hadoop 0.20, so unfortunately i can't try hadoop 1.x.x > > thanks in advance > cheers > Wolli >
