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Apache Spark commented on SPARK-23084: -------------------------------------- User 'huaxingao' has created a pull request for this issue: https://github.com/apache/spark/pull/20400 > Add unboundedPreceding(), unboundedFollowing() and currentRow() to PySpark > --------------------------------------------------------------------------- > > Key: SPARK-23084 > URL: https://issues.apache.org/jira/browse/SPARK-23084 > Project: Spark > Issue Type: Improvement > Components: PySpark > Affects Versions: 2.3.0 > Reporter: Xiao Li > Priority: Major > > Add the new APIs (introduced by https://github.com/apache/spark/pull/18814) > to PySpark. Also update the rangeBetween API > {noformat} > /** > * Window function: returns the special frame boundary that represents the > first row in the > * window partition. > * > * @group window_funcs > * @since 2.3.0 > */ > def unboundedPreceding(): Column = Column(UnboundedPreceding) > /** > * Window function: returns the special frame boundary that represents the > last row in the > * window partition. > * > * @group window_funcs > * @since 2.3.0 > */ > def unboundedFollowing(): Column = Column(UnboundedFollowing) > /** > * Window function: returns the special frame boundary that represents the > current row in the > * window partition. > * > * @group window_funcs > * @since 2.3.0 > */ > def currentRow(): Column = Column(CurrentRow) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org