Hello,
I am getting the following exception when I try to run a query. Can any body
help me what the problem might be in this scenario.
Thanks for you time.
2013-11-07 09:23:38,498 FATAL ExecMapper: java.lang.NoClassDefFoundError:
com/dyuproject/protostuff/Schema
at com.cerner.kepler.directory.Directory.initialize(Directory.java:240)
at com.cerner.kepler.directory.Directory.getInstance(Directory.java:227)
at
com.cerner.kepler.entity.hbase.EntityTypeStore.remoteLoadTypeMap(EntityTypeStore.java:256)
at
com.cerner.kepler.entity.hbase.EntityTypeStore.loadTypeMap(EntityTypeStore.java:152)
at
com.cerner.kepler.entity.hbase.EntityTypeStore.getTypeFromId(EntityTypeStore.java:637)
at
com.cerner.kepler.entity.hbase.EntityTypeStore.toEntityKey(EntityTypeStore.java:584)
at
com.cerner.kepler.entity.hbase.HBaseKeyEncoder.toKey(HBaseKeyEncoder.java:48)
at
com.cerner.kepler.hive.KeplerCompositeKey.init(KeplerCompositeKey.java:99)
at
org.apache.hadoop.hive.hbase.RawExtensionLazyRow.uncheckedGetField(RawExtensionLazyRow.java:232)
at
org.apache.hadoop.hive.hbase.RawExtensionLazyRow.getField(RawExtensionLazyRow.java:163)
at
org.apache.hadoop.hive.serde2.lazy.objectinspector.LazySimpleStructObjectInspector.getStructFieldData(LazySimpleStructObjectInspector.java:229)
at
org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator.evaluate(ExprNodeColumnEvaluator.java:98)
at
org.apache.hadoop.hive.ql.exec.ExprNodeFieldEvaluator.evaluate(ExprNodeFieldEvaluator.java:80)
at
org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator$DeferredExprObject.get(ExprNodeGenericFuncEvaluator.java:64)
at
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual.evaluate(GenericUDFOPEqual.java:38)
at
org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.evaluate(ExprNodeGenericFuncEvaluator.java:163)
at
org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator$DeferredExprObject.get(ExprNodeGenericFuncEvaluator.java:64)
at
org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPAnd.evaluate(GenericUDFOPAnd.java:52)
at
org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.evaluate(ExprNodeGenericFuncEvaluator.java:163)
at
org.apache.hadoop.hive.ql.exec.FilterOperator.processOp(FilterOperator.java:118)
at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
at
org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:83)
at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
at
org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:546)
at org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:143)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:393)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:327)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: java.lang.ClassNotFoundException: com.dyuproject.protostuff.Schema
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 35 more
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