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From cheng xu <cheng.a...@intel.com>
Subject Re: Review Request 65478: HIVE-18553 VectorizedParquetReader fails after adding a new column to table
Date Mon, 05 Feb 2018 08:46:03 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/65478/
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(Updated Feb. 5, 2018, 4:46 p.m.)


Review request for hive.


Repository: hive-git


Description
-------

VectorizedParquetReader throws an exception when trying to reading from a parquet table on
which new columns are added.


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/BaseVectorizedColumnReader.java
907a9b8 
  ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/ParquetDataColumnReaderFactory.java
PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/VectorizedDummyColumnReader.java
PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/VectorizedParquetRecordReader.java
08ac57b 
  ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestVectorizedColumnReader.java 9e414dc

  ql/src/test/org/apache/hadoop/hive/ql/io/parquet/VectorizedColumnReaderTestBase.java 5d3ebd6

  ql/src/test/queries/clientpositive/schema_evol_par_vec_table.q PRE-CREATION 
  ql/src/test/results/clientpositive/schema_evol_par_vec_table.q.out PRE-CREATION 


Diff: https://reviews.apache.org/r/65478/diff/2/

Changes: https://reviews.apache.org/r/65478/diff/1-2/


Testing
-------

Newly added UT passed and qtest passed locally.


Thanks,

cheng xu


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