vinodkc commented on code in PR #41746:
URL: https://github.com/apache/spark/pull/41746#discussion_r1259168447
##########
core/src/main/scala/org/apache/spark/SparkContext.scala:
##########
@@ -585,6 +593,12 @@ class SparkContext(config: SparkConf) extends Logging {
_dagScheduler = new DAGScheduler(this)
_heartbeatReceiver.ask[Boolean](TaskSchedulerIsSet)
+ // After initialisation of _schedulerBackend, if
EXECUTOR_ALLOW_SYNC_LOG_LEVEL is true and
+ // SPARK_LOG_LEVEL is already set, sync the new log level with all the
current executors.
+ if (_conf.get(EXECUTOR_ALLOW_SYNC_LOG_LEVEL)) {
+ _conf.get(SPARK_LOG_LEVEL).foreach( logLevel =>
_schedulerBackend.updateLogLevel(logLevel))
Review Comment:
Done
##########
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala:
##########
@@ -653,6 +660,12 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
}
}
+ override def updateLogLevel(logLevel: String): Unit = {
+ if (driverEndpoint != null) {
+ driverEndpoint.ask[Boolean](UpdateExecutorsLogLevel(logLevel))
+ }
Review Comment:
Done
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