Wayne Zhang created SPARK-19818: ----------------------------------- Summary: 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