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Hyukjin Kwon edited comment on SPARK-19515 at 3/16/17 1:14 PM: --------------------------------------------------------------- I guess there are so many same instances with this and this is even an internal API - https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/package.scala#L23-L24. I guess we don't want JIRA for each instance and I believe It does not require a JIRA for minor changes. was (Author: hyukjin.kwon): I guess there are so many instances related with this. This is even an internal API - https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/package.scala#L23-L24. It does not require a JIRA for minor changes. > `flat` property in `ExpressionEncoder` needs documentation > ---------------------------------------------------------- > > Key: SPARK-19515 > URL: https://issues.apache.org/jira/browse/SPARK-19515 > Project: Spark > Issue Type: Documentation > Components: Documentation > Affects Versions: 2.1.0 > Reporter: Simeon H.K. Fitch > Priority: Trivial > > It would be helpful to understand the semantics of the `flat` property in > `ExpressionEncoder`, as this is the entry-point into implementing custom > `Encoder`s for dataframes. > [Source code > location|https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/encoders/ExpressionEncoder.scala#L221] -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org