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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/05/20 22:00:02 UTC
[GitHub] [spark] hvanhovell edited a comment on issue #24464:
[SPARK-27439][SQL] Explainging Dataset should show correct resolved plans
hvanhovell edited a comment on issue #24464: [SPARK-27439][SQL] Explainging Dataset should show correct resolved plans
URL: https://github.com/apache/spark/pull/24464#issuecomment-494165538
@viirya can we just fix this by doing the following:
```scala
def explain(extended: Boolean): Unit = {
val outputString =
if (extended) {
queryExecution.toString
} else {
queryExecution.simpleString
}
// scalastyle:off println
println(outputString)
// scalastyle:on println
}
```
That seems a lot simpler, and it does not trigger full analysis and optimization from the parser.
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