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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2016/05/09 18:54:12 UTC

[jira] [Created] (SPARK-15229) Make case sensitivity setting internal

Reynold Xin created SPARK-15229:
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             Summary: Make case sensitivity setting internal
                 Key: SPARK-15229
                 URL: https://issues.apache.org/jira/browse/SPARK-15229
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Reynold Xin
            Assignee: Reynold Xin


Our case sensitivity support is different from what ANSI SQL standards support. Postgres' behavior is that if an identifier is quoted, then it is treated as case sensitive, otherwise it is folded to lower case. We will likely need to revisit this in the future and change our behavior. For now, the safest change to do for Spark 2.0 is to make the case sensitive option internal and recommend users from not turning it on, effectively making Spark always case insensitive.




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