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Reynold Xin resolved SPARK-8159. -------------------------------- Resolution: Fixed Fix Version/s: 1.5.0 > Improve expression function coverage (Spark 1.5) > ------------------------------------------------ > > Key: SPARK-8159 > URL: https://issues.apache.org/jira/browse/SPARK-8159 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Reynold Xin > Assignee: Reynold Xin > Fix For: 1.5.0 > > > This is an umbrella ticket to track new expressions we are adding to > SQL/DataFrame. > For each new expression, we should: > 1. Add a new Expression implementation in > org.apache.spark.sql.catalyst.expressions > 2. If applicable, implement the code generated version (by implementing > genCode). > 3. Add comprehensive unit tests (for all the data types the expressions > support). > 4. If applicable, add a new function for DataFrame in > org.apache.spark.sql.functions, and python/pyspark/sql/functions.py for > Python. > For date/time functions, put them in expressions/datetime.scala, and create a > DateTimeFunctionSuite.scala for testing. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org