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Apache Spark commented on SPARK-19818: -------------------------------------- User 'actuaryzhang' has created a pull request for this issue: https://github.com/apache/spark/pull/17159 > SparkR union should check for name consistency of input data frames > -------------------------------------------------------------------- > > Key: SPARK-19818 > URL: https://issues.apache.org/jira/browse/SPARK-19818 > Project: Spark > Issue Type: Bug > Components: SparkR > Affects Versions: 2.1.0 > Reporter: Wayne Zhang > Priority: Minor > > The current implementation accepts data frames with different schemas. See > issues below: > {code} > df <- createDataFrame(data.frame(name = c("Michael", "Andy", "Justin"), age = > c(1, 30, 19))) > union(df, df[, c(2, 1)]) > name age > 1 Michael 1.0 > 2 Andy 30.0 > 3 Justin 19.0 > 4 1.0 Michael > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org