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https://issues.apache.org/jira/browse/HIVE-19016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matt McCline updated HIVE-19016:
--------------------------------
Status: In Progress (was: Patch Available)
> Vectorization and Parquet: Disable vectorization for nested complex types
> -------------------------------------------------------------------------
>
> Key: HIVE-19016
> URL: https://issues.apache.org/jira/browse/HIVE-19016
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 3.0.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 3.1.0, 4.0.0
>
> Attachments: HIVE-19016.01.patch
>
>
> Original title: Vectorization and Parquet: When vectorized,
> parquet_nested_complex.q produces RuntimeException: Unsupported type used
>
> Adding "SET hive.vectorized.execution.enabled=true;" to
> parquet_nested_complex.q triggers this call stack:
> {noformat}
> Caused by: java.lang.RuntimeException: Unsupported type used in
> list:array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<array<int>>>>>>>>>>>>>>>>>>>>>>
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.checkListColumnSupport(VectorizedParquetRecordReader.java:589)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.buildVectorizedParquetReader(VectorizedParquetRecordReader.java:525)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.checkEndOfRowGroup(VectorizedParquetRecordReader.java:440)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:401)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:353)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:92)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:360)
> ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
> {noformat}
> FYI: [~vihangk1]
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