[ 
https://issues.apache.org/jira/browse/HIVE-21104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16742232#comment-16742232
 ] 

Hive QA commented on HIVE-21104:
--------------------------------

| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
1s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
57s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
38s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 
39s{color} | {color:blue} ql in master has 2310 extant Findbugs warnings. 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
55s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  4m  
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
57s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
13s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 22m 57s{color} | 
{color:black} {color} |
\\
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|| Subsystem || Report/Notes ||
| Optional Tests |  asflicense  javac  javadoc  findbugs  checkstyle  compile  |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-15615/dev-support/hive-personality.sh
 |
| git revision | master / a3aa074 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-15615/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> PTF with nested structure throws ClassCastException
> ---------------------------------------------------
>
>                 Key: HIVE-21104
>                 URL: https://issues.apache.org/jira/browse/HIVE-21104
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 2.3.0, 3.0.0, 4.0.0
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Major
>         Attachments: HIVE-21104.1.patch
>
>
> {noformat}
> DROP TABLE IF EXISTS dummy;
> CREATE TABLE dummy (i int);
> INSERT INTO TABLE dummy VALUES (1);
> DROP TABLE IF EXISTS struct_table_example;
> CREATE TABLE struct_table_example (a int, s1 struct<f1: boolean, f2: string, 
> f3: int, f4: int> ) STORED AS ORC;
> INSERT INTO TABLE struct_table_example SELECT 1, named_struct('f1', false, 
> 'f2', 'test', 'f3', 3, 'f4', 4)  FROM dummy;
> select s1.f1, s1.f2, rank() over (partition by s1.f2 order by s1.f4) from 
> struct_table_example;
> {noformat}
> This would throw the following error
> {noformat}
> Caused by: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=0) 
> {"key":{"reducesinkkey0":"test","reducesinkkey1":4},"value":{"_col1":{"f1":false,"f2":"test","f3":3,"f4":4}}}
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:297)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:317)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:185)
>       ... 14 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime 
> Error while processing row (tag=0) 
> {"key":{"reducesinkkey0":"test","reducesinkkey1":4},"value":{"_col1":{"f1":false,"f2":"test","f3":3,"f4":4}}}
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:365)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:287)
>       ... 16 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryStruct cannot be cast to 
> org.apache.hadoop.io.IntWritable
>       at 
> org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.getPrimitiveJavaObject(WritableIntObjectInspector.java:46)
>       at 
> org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.copyToStandardObject(ObjectInspectorUtils.java:412)
>       at 
> org.apache.hadoop.hive.ql.udf.generic.GenericUDAFRank.copyToStandardObject(GenericUDAFRank.java:219)
>       at 
> org.apache.hadoop.hive.ql.udf.generic.GenericUDAFRank$GenericUDAFAbstractRankEvaluator.iterate(GenericUDAFRank.java:154)
>       at 
> org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:192)
>       at 
> org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction.processRow(WindowingTableFunction.java:407)
>       at 
> org.apache.hadoop.hive.ql.exec.PTFOperator$PTFInvocation.processRow(PTFOperator.java:325)
>       at 
> org.apache.hadoop.hive.ql.exec.PTFOperator.process(PTFOperator.java:139)
>       at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:897)
>       at 
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:356)
>       ... 17 more
> ]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 
> killedTasks:0, Vertex vertex_1546783872011_263870_1_01 [Reducer 2] 
> killed/failed due to:OWN_TASK_FAILURE]DAG did not succeed due to 
> VERTEX_FAILURE. failedVertices:1 killedVertices:0
>       at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:196)
>       at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:199)
>       at 
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
>       at org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:79) 
> (state=08S01,code=2)
> {noformat}



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