Re: Pretty print a dataframe...
This worked. Thanks for the tip Michael. Thanks, Muthu On Thu, Feb 16, 2017 at 12:41 PM, Michael Armbrustwrote: > The toString method of Dataset.queryExecution includes the various plans. > I usually just log that directly. > > On Thu, Feb 16, 2017 at 8:26 AM, Muthu Jayakumar > wrote: > >> Hello there, >> >> I am trying to write to log-line a dataframe/dataset queryExecution >> and/or its logical plan. The current code... >> >> def explain(extended: Boolean): Unit = { >> val explain = ExplainCommand(queryExecution.logical, extended = extended) >> >> sparkSession.sessionState.executePlan(explain).executedPlan.executeCollect().foreach >> { >> // scalastyle:off println >> r => println(r.getString(0)) >> // scalastyle:on println >> } >> } >> >> sessionState is not accessible if I were to write my own explain(log: >> LoggingAdapter). >> >> Please advice, >> Muthu >> > >
Re: Pretty print a dataframe...
The toString method of Dataset.queryExecution includes the various plans. I usually just log that directly. On Thu, Feb 16, 2017 at 8:26 AM, Muthu Jayakumarwrote: > Hello there, > > I am trying to write to log-line a dataframe/dataset queryExecution and/or > its logical plan. The current code... > > def explain(extended: Boolean): Unit = { > val explain = ExplainCommand(queryExecution.logical, extended = extended) > > sparkSession.sessionState.executePlan(explain).executedPlan.executeCollect().foreach > { > // scalastyle:off println > r => println(r.getString(0)) > // scalastyle:on println > } > } > > sessionState is not accessible if I were to write my own explain(log: > LoggingAdapter). > > Please advice, > Muthu >
Pretty print a dataframe...
Hello there, I am trying to write to log-line a dataframe/dataset queryExecution and/or its logical plan. The current code... def explain(extended: Boolean): Unit = { val explain = ExplainCommand(queryExecution.logical, extended = extended) sparkSession.sessionState.executePlan(explain).executedPlan.executeCollect().foreach { // scalastyle:off println r => println(r.getString(0)) // scalastyle:on println } } sessionState is not accessible if I were to write my own explain(log: LoggingAdapter). Please advice, Muthu