Set the behavior of job cancellation from jobs started in this thread. — setInterruptOnCancel • SparkR

Set the behavior of job cancellation from jobs started in this thread.

Usage

setInterruptOnCancel(interruptOnCancel)

Arguments

interruptOnCancel: If true, then job cancellation will result in `Thread.interrupt()` being called on the job's executor threads. This is useful to help ensure that the tasks are actually stopped in a timely manner, but is off by default due to HDFS-1208, where HDFS may respond to Thread.interrupt() by marking nodes as dead.

Note

cancelJobGroup since 3.5.0

Examples

if (FALSE) { # \dontrun{
sparkR.session()
setInterruptOnCancel(true)
} # }