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| -rw-r--r-- | core/src/main/scala/org/apache/spark/deploy/master/Master.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/deploy/master/Master.scala b/core/src/main/scala/org/apache/spark/deploy/master/Master.scala index d9f8105992..9fa556d522 100644 --- a/core/src/main/scala/org/apache/spark/deploy/master/Master.scala +++ b/core/src/main/scala/org/apache/spark/deploy/master/Master.scala @@ -57,6 +57,7 @@ private[spark] class Master( def createDateFormat = new SimpleDateFormat("yyyyMMddHHmmss") // For application IDs val WORKER_TIMEOUT = conf.getLong("spark.worker.timeout", 60) * 1000 val RETAINED_APPLICATIONS = conf.getInt("spark.deploy.retainedApplications", 200) + val RETAINED_DRIVERS = conf.getInt("spark.deploy.retainedDrivers", 200) val REAPER_ITERATIONS = conf.getInt("spark.dead.worker.persistence", 15) val RECOVERY_DIR = conf.get("spark.deploy.recoveryDirectory", "") val RECOVERY_MODE = conf.get("spark.deploy.recoveryMode", "NONE") @@ -741,6 +742,10 @@ private[spark] class Master( case Some(driver) => logInfo(s"Removing driver: $driverId") drivers -= driver + if (completedDrivers.size >= RETAINED_DRIVERS) { + val toRemove = math.max(RETAINED_DRIVERS / 10, 1) + completedDrivers.trimStart(toRemove) + } completedDrivers += driver persistenceEngine.removeDriver(driver) driver.state = finalState |