diff options
Diffstat (limited to 'core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala')
| -rw-r--r-- | core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala b/core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala index df6ba7d669..1e2f469214 100644 --- a/core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala +++ b/core/src/main/scala/org/apache/spark/deploy/client/AppClient.scala @@ -68,12 +68,10 @@ private[spark] class AppClient( // A thread pool for registering with masters. Because registering with a master is a blocking // action, this thread pool must be able to create "masterRpcAddresses.size" threads at the same // time so that we can register with all masters. - private val registerMasterThreadPool = new ThreadPoolExecutor( - 0, - masterRpcAddresses.length, // Make sure we can register with all masters at the same time - 60L, TimeUnit.SECONDS, - new SynchronousQueue[Runnable](), - ThreadUtils.namedThreadFactory("appclient-register-master-threadpool")) + private val registerMasterThreadPool = ThreadUtils.newDaemonCachedThreadPool( + "appclient-register-master-threadpool", + masterRpcAddresses.length // Make sure we can register with all masters at the same time + ) // A scheduled executor for scheduling the registration actions private val registrationRetryThread = |