[HIVE-6989] Error with arithmetic operators with javaXML serialization

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.14.0
• Assignee: Jason Dere
• Reporter: Jason Dere
• Created: 29/Apr/14 23:49
• Updated: 13/Nov/14 19:42
• Resolved: 13/May/14 16:22

Description

A couple of members in GenericUDFBaseNumeric do not have getters/setters, which prevents them from being serialized as part of the query plan when using javaXML serialization. As a result, the following query:

select key + key from src limit 5;

fails with the following error:

java.lang.Exception: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:401)
Caused by: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
        at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
        at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:425)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
        at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:233)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
        at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
        ... 11 more
Caused by: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
        at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
        at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
        at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
        ... 16 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
        ... 19 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
        at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:154)
        ... 24 more
Caused by: java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.udf.generic.GenericUDFBaseNumeric.initialize(GenericUDFBaseNumeric.java:109)
        at org.apache.hadoop.hive.ql.udf.generic.GenericUDF.initializeAndFoldConstants(GenericUDF.java:116)
        at org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.initialize(ExprNodeGenericFuncEvaluator.java:127)
        at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorHead.initialize(ExprNodeEvaluatorHead.java:39)
        at org.apache.hadoop.hive.ql.exec.Operator.initEvaluators(Operator.java:931)
        at org.apache.hadoop.hive.ql.exec.Operator.initEvaluatorsAndReturnStruct(Operator.java:957)
        at org.apache.hadoop.hive.ql.exec.SelectOperator.initializeOp(SelectOperator.java:65)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:460)
        at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:416)
        at org.apache.hadoop.hive.ql.exec.TableScanOperator.initializeOp(TableScanOperator.java:189)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376)
        at org.apache.hadoop.hive.ql.exec.MapOperator.initializeOp(MapOperator.java:425)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376)
        at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:133)
        ... 24 more