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https://issues.apache.org/jira/browse/HIVE-26317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

László Pintér reassigned HIVE-26317:
------------------------------------


> Select on iceberg table stored as parquet and vectorization enabled fails 
> with Runtime Exception
> ------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-26317
>                 URL: https://issues.apache.org/jira/browse/HIVE-26317
>             Project: Hive
>          Issue Type: Bug
>            Reporter: László Pintér
>            Assignee: László Pintér
>            Priority: Major
>
> Create an iceberg table having the following schema:
> {code:sql}
> CREATE EXTERNAL tbl_complex TABLE  (a int, arrayofarrays 
> array<array<string>>) STORED BY ICEBERG STORED AS PARQUET
> {code}
> Insert some data into it:
> {code:sql}
> INSERT INTO tbl_complex VALUES (1, array(array('a'), array('b', 'c')))
> {code}
> Turn on vectorization and run a simple query:
> {code:sql}
> set hive.vectorized.execution.enabled=true;
> SELECT * FROM tbl_complex;
> {code}
> The query will fail with
> {code:java}
> Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 killedTasks:0, 
> Vertex vertex_1655109552551_0001_2_00 [Map 1] killed/failed due 
> to:OWN_TASK_FAILURE]DAG did not succeed due to VERTEX_FAILURE. 
> failedVertices:1 killedVertices:0
>       at 
> org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:367)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:246)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:270)
>       at 
> org.apache.hive.service.cli.operation.Operation.run(Operation.java:281)
>       at 
> org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:545)
>       at 
> org.apache.hive.service.cli.session.HiveSessionImpl.executeStatement(HiveSessionImpl.java:513)
>       at 
> org.apache.hive.service.cli.CLIService.executeStatement(CLIService.java:271)
>       at 
> org.apache.iceberg.mr.hive.TestHiveShell.executeStatement(TestHiveShell.java:142)
>       ... 16 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Vertex failed, 
> vertexName=Map 1, vertexId=vertex_1655109552551_0001_2_00, diagnostics=[Task 
> failed, taskId=task_1655109552551_0001_2_00_000000, diagnostics=[TaskAttempt 
> 0 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1655109552551_0001_2_00_000000_0:java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: 
> java.lang.RuntimeException: Unsupported type used in list:array<string>
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:348)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:276)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:381)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:82)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:69)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:69)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:39)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at 
> com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:108)
>       at 
> com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:41)
>       at 
> com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:77)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
> java.io.IOException: java.lang.RuntimeException: Unsupported type used in 
> list:array<string>
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:89)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:414)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:293)
>       ... 16 more
> Caused by: java.io.IOException: java.lang.RuntimeException: Unsupported type 
> used in list:array<string>
>       at 
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
>       at 
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
>       at 
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:381)
>       at 
> org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:82)
>       at 
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:119)
>       at 
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:59)
>       at 
> org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.next(TezGroupedSplitsInputFormat.java:145)
>       at 
> org.apache.tez.mapreduce.lib.MRReaderMapred.next(MRReaderMapred.java:116)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:75)
>       ... 18 more
> Caused by: java.lang.RuntimeException: Unsupported type used in 
> list:array<string>
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.checkListColumnSupport(VectorizedParquetRecordReader.java:632)
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.buildVectorizedParquetReader(VectorizedParquetRecordReader.java:568)
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.checkEndOfRowGroup(VectorizedParquetRecordReader.java:470)
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:431)
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:379)
>       at 
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:100)
>       at 
> org.apache.iceberg.mr.hive.vector.VectorizedRowBatchIterator.advance(VectorizedRowBatchIterator.java:62)
>       at 
> org.apache.iceberg.mr.hive.vector.VectorizedRowBatchIterator.hasNext(VectorizedRowBatchIterator.java:84)
>       at 
> org.apache.iceberg.mr.mapreduce.IcebergInputFormat$IcebergRecordReader.nextKeyValue(IcebergInputFormat.java:273)
>       at 
> org.apache.iceberg.mr.hive.vector.HiveIcebergVectorizedRecordReader.next(HiveIcebergVectorizedRecordReader.java:48)
>       at 
> org.apache.iceberg.mr.hive.vector.HiveIcebergVectorizedRecordReader.next(HiveIcebergVectorizedRecordReader.java:34)
>       at 
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:376)
>       ... 24 more
> {code}



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