[GitHub] [flink] JingsongLi opened a new pull request #10426: [FLINK-15062][orc] Orc reader should use java.sql.Timestamp to read for respecting time zone

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JingsongLi opened a new pull request #10426: [FLINK-15062][orc] Orc reader should use java.sql.Timestamp to read for respecting time zone
URL: https://github.com/apache/flink/pull/10426
 
 
   
   ## What is the purpose of the change
   
   Hive orc use java.sql.Timestamp to read and write orc files... default, timestamp will consider time zone to adjust seconds.
   Our vector Orc reader should use java.sql.Timestamp to read for respecting time zone
   
   ## Brief change log
   
   - OrcTimestampColumnVector should get SqlTimestamp from java.sql.Timestamp.
   - AbstractOrcColumnVector.createTimestampVector should fill data with java.sql.Timestamp.
   
   ## Verifying this change
   
   OrcColumnarRowSplitReaderTest
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): no
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? no

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