[HIVE-7027] Hive job fails when referencing a view that explodes an array

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.14.0
• Component/s: Query Processor
• Assignee: Navis Ryu
• Reporter: Chaoyu Tang
• Created: 07/May/14 14:29
• Updated: 27/Oct/15 23:41
• Resolved: 12/May/14 16:20

Description

For a table created with following DDL
CREATE TABLE test_issue (fileid int, infos ARRAY<STRUCT<user:INT>>,
test_c STRUCT<user_c:STRUCT<age:INT>>),
create a view that lateral view explodes the array column like
CREATE VIEW v_test_issue AS SELECT fileid, i.user, test_c.user_c.age FROM test_issue LATERAL VIEW explode(infos) info AS i;

Querying the view such as:
SELECT * FROM v_test_issue WHERE age = 25;

Will failed with following errors:

java.lang.Exception: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:354)
Caused by: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
        at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
        at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:426)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:366)
        at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:223)
        at java.util.concurrent.Executors$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:695)
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:88)
        ... 11 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)
        ... 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:88)
        ... 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.RuntimeException: cannot find field test_c from [0:_col0, 1:_col5]
        at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.getStandardStructFieldRef(ObjectInspectorUtils.java:415)
        at org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.getStructFieldRef(StandardStructObjectInspector.java:150)
        at org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator.initialize(ExprNodeColumnEvaluator.java:55)
        at org.apache.hadoop.hive.ql.exec.ExprNodeFieldEvaluator.initialize(ExprNodeFieldEvaluator.java:53)
        at org.apache.hadoop.hive.ql.exec.ExprNodeFieldEvaluator.initialize(ExprNodeFieldEvaluator.java:53)
        at org.apache.hadoop.hive.ql.exec.Operator.initEvaluators(Operator.java:934)
        at org.apache.hadoop.hive.ql.exec.Operator.initEvaluatorsAndReturnStruct(Operator.java:960)
        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.Operator.initializeOp(Operator.java:401)
        at org.apache.hadoop.hive.ql.exec.LateralViewJoinOperator.initializeOp(LateralViewJoinOperator.java:109)
        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.Operator.initializeOp(Operator.java:401)
        at org.apache.hadoop.hive.ql.exec.UDTFOperator.initializeOp(UDTFOperator.java:94)
        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.SelectOperator.initializeOp(SelectOperator.java:67)
        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.Operator.initializeOp(Operator.java:401)
        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.FilterOperator.initializeOp(FilterOperator.java:83)
        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.FilterOperator.initializeOp(FilterOperator.java:83)
        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:424)
        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

Issue Links

• relates to: HIVE-12228 Hive 0.13.1 Error for nested query with UDF returns Struct type