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Izek Greenfield commented on SPARK-36329: ----------------------------------------- # if you do it like that you should write it again and again. # it very handy to have it in the same format as show. > show api of Dataset should get as input the output method > --------------------------------------------------------- > > Key: SPARK-36329 > URL: https://issues.apache.org/jira/browse/SPARK-36329 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 3.1.2 > Reporter: Izek Greenfield > Priority: Major > > For now show is: > {code:scala} > def show(numRows: Int, truncate: Boolean): Unit = if (truncate) { > println(showString(numRows, truncate = 20)) > } else { > println(showString(numRows, truncate = 0)) > } > {code} > it can be turn into: > {code:scala} > def show(numRows: Int, truncate: Boolean, out: String => Unit = println): > Unit = if (truncate) { > out(showString(numRows, truncate = 20)) > } else { > out(showString(numRows, truncate = 0)) > } > {code} > so user will be able to send that to file/log... -- 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