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    from 57b633a  HIVE-25234: Implement ALTER TABLE ... SET PARTITION SPEC to 
change partitioning on Iceberg tables (#2382) (Laszlo Pinter, reviewed by 
Marton Bod and Peter Vary)
     add 2aafcdd  HIVE-25216: Vectorized reading of ORC tables via Iceberg 
(Adam Szita, reviewed by Peter Vary)

No new revisions were added by this update.

Summary of changes:
 .../iceberg/mr/hive/HiveIcebergInputFormat.java    |  53 ++-
 .../apache/iceberg/mr/hive/HiveIcebergSerDe.java   |   4 -
 .../vector/HiveIcebergVectorizedRecordReader.java  |  74 ++++
 .../mr/hive/vector/HiveVectorizedReader.java       | 138 ++++++++
 .../mr/hive/vector/VectorizedRowBatchIterator.java |  91 +++++
 .../mapred/AbstractMapredIcebergRecordReader.java  |  70 ++++
 .../mr/mapred/MapredIcebergInputFormat.java        |  58 ++-
 .../iceberg/mr/mapreduce/IcebergInputFormat.java   |  52 ++-
 .../TestHiveIcebergStorageHandlerWithEngine.java   |  25 +-
 .../negative/create_iceberg_table_failure.q        |   2 -
 .../queries/positive/vectorized_iceberg_read.q     |  34 ++
 .../negative/create_iceberg_table_failure.q.out    |   5 -
 .../results/positive/vectorized_iceberg_read.q.out | 170 +++++++++
 .../hive/ql/exec/vector/VectorizedRowBatchCtx.java | 390 +++++++++++----------
 14 files changed, 912 insertions(+), 254 deletions(-)
 create mode 100644 
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/vector/HiveIcebergVectorizedRecordReader.java
 create mode 100644 
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/vector/HiveVectorizedReader.java
 create mode 100644 
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/vector/VectorizedRowBatchIterator.java
 create mode 100644 
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/mapred/AbstractMapredIcebergRecordReader.java
 delete mode 100644 
iceberg/iceberg-handler/src/test/queries/negative/create_iceberg_table_failure.q
 create mode 100644 
iceberg/iceberg-handler/src/test/queries/positive/vectorized_iceberg_read.q
 delete mode 100644 
iceberg/iceberg-handler/src/test/results/negative/create_iceberg_table_failure.q.out
 create mode 100644 
iceberg/iceberg-handler/src/test/results/positive/vectorized_iceberg_read.q.out

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