Dylan Guedes created SPARK-28602: ------------------------------------ Summary: Recognize interval as a numeric type Key: SPARK-28602 URL: https://issues.apache.org/jira/browse/SPARK-28602 Project: Spark Issue Type: Sub-task Components: SQL Affects Versions: 3.0.0 Reporter: Dylan Guedes
Hello, Spark does not recognize `interval` type as a `numeric` one, which means that we can't use `interval` columns in aggregated functions. For instance, the following query works on PgSQL but does not work on Spark: {code:sql}SELECT i,AVG(cast(v as interval)) OVER (ORDER BY i ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING) FROM (VALUES(1,'1 sec'),(2,'2 sec'),(3,NULL),(4,NULL)) t(i,v);{code} {code:sql}cannot resolve 'avg(CAST(`v` AS INTERVAL))' due to data type mismatch: function average requires numeric types, not interval; line 1 pos 9{code} -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org