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Posted to issues@spark.apache.org by "Tomas Hudik (Jira)" <ji...@apache.org> on 2021/04/04 11:31:00 UTC

[jira] [Created] (SPARK-34953) inferSchema for type date

Tomas Hudik created SPARK-34953:
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             Summary: inferSchema for type date 
                 Key: SPARK-34953
                 URL: https://issues.apache.org/jira/browse/SPARK-34953
             Project: Spark
          Issue Type: New Feature
          Components: Spark Core
    Affects Versions: 3.1.1
            Reporter: Tomas Hudik


Reading a csv file with `option({color:#6a8759}"inferSchema"{color}{color:#cc7832},{color}{color:#6a8759}"true"{color})` doesnt work with `date` type.  E.g. [https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/CSVInferSchema.scala#L101:L119] - can process only `Timestamp` not a `Date`

 

Datasets often contains `Date` type therefore reading a file to Spark should be able to infer `Date` type to a column.



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