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Xiao Li commented on SPARK-12718: --------------------------------- So far, SQL generation support for Window functions can work well. However, qualifier-related issues break a few test cases. Because RecoverScopingInfo adds extra subqueries, we need to add a new rule after the batch `Canonicalizer` to add/populate correct qualifiers for the AttributeReference. Now, I am adding this rule. Thanks! > SQL generation support for window functions > ------------------------------------------- > > Key: SPARK-12718 > URL: https://issues.apache.org/jira/browse/SPARK-12718 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 2.0.0 > Reporter: Cheng Lian > Assignee: Xiao Li > > {{HiveWindowFunctionQuerySuite}} and {{HiveWindowFunctionQueryFileSuite}} can > be useful for bootstrapping test coverage. Please refer to SPARK-11012 for > more details. -- 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