[GitHub] [orc] dongjoon-hyun commented on issue #1050: Where can I find sample code for using ORC column encryption when writing ORC files with spark dataSource

[GitBox]

dongjoon-hyun commented on issue #1050:
URL: https://github.com/apache/orc/issues/1050#issuecomment-1057175795


   Did you check Apache ORC webpage about Spark Configuration, @liujinhui1994 ? 
The encryption option should be provided in the same way during writing and 
reading. So, we prefer to put it to the table properties.
   
   - https://orc.apache.org/docs/spark-config.html
   ```
   CREATE TABLE encrypted (
     ssn STRING,
     email STRING,
     name STRING
   )
   USING ORC
   OPTIONS (
     hadoop.security.key.provider.path "kms://http@localhost:9600/kms",
     orc.key.provider "hadoop",
     orc.encrypt "pii:ssn,email",
     orc.mask "nullify:ssn;sha256:email"
   )
   ```


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