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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/03/21 11:34:04 UTC

[GitHub] [spark] wangyum opened a new pull request #24166: [SPARK-27226][SQL] Reduce the code duplicate when upgrading built-in Hive

wangyum opened a new pull request #24166: [SPARK-27226][SQL] Reduce the code duplicate when upgrading built-in Hive
URL: https://github.com/apache/spark/pull/24166
 
 
   ## What changes were proposed in this pull request?
   
   This pr is used to reduce the code duplication when upgrading the built-in Hive:
   
   1. Add wrapper for `org.apache.orc.storage.ql.exec.vector.VectorizedRowBatch`.
   2. Move some serializer/deserializer method out of `OrcDeserializer` and `OrcSerializer`.
   3. Add a trait for `OrcFilters`.
   4. defined two type aliases for `Operator` and `SearchArgument `.
   
   
   ## How was this patch tested?
   
   existing tests
   

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