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Weichen Xu resolved SPARK-30791. -------------------------------- Target Version/s: 3.0.0, 3.1.0 Resolution: Done Resolved by https://github.com/apache/spark/pull/27565 > Dataframe add sameResult and sementicHash method > ------------------------------------------------ > > Key: SPARK-30791 > URL: https://issues.apache.org/jira/browse/SPARK-30791 > Project: Spark > Issue Type: New Feature > Components: ML, SQL > Affects Versions: 3.0.0 > Reporter: Weichen Xu > Assignee: Liang Zhang > Priority: Major > > Sometimes, we want to check whether two dataframes are the same. > There is already an internal API like: > {code:java} > df1.queryExecution.analyzed.sameResult(...) > df1.queryExecution.analyzed.semanticHash(){code} > We can make a public API for this: > Like: > {code:scala} > df1.sameSemantic(df2) // return true if dataframe has the same semantic > df1.semanticHash() // return a semantic hashcode > {code} > CC [~cloud_fan] [~mengxr] [~liangz] > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org