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author | Henry Saputra <hsaputra@apache.org> | 2014-01-12 10:30:04 -0800 |
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committer | Henry Saputra <hsaputra@apache.org> | 2014-01-12 10:30:04 -0800 |
commit | 93a65e5fde64ffed3dbd2a050c1007e077ecd004 (patch) | |
tree | cdeb6db35029d0f12cbe2a4041cc785086fc4345 /yarn | |
parent | 26cdb5f68a83e904e3e9a114790c729ca2eb3040 (diff) | |
download | spark-93a65e5fde64ffed3dbd2a050c1007e077ecd004.tar.gz spark-93a65e5fde64ffed3dbd2a050c1007e077ecd004.tar.bz2 spark-93a65e5fde64ffed3dbd2a050c1007e077ecd004.zip |
Remove simple redundant return statement for Scala methods/functions:
-) Only change simple return statements at the end of method
-) Ignore the complex if-else check
-) Ignore the ones inside synchronized
Diffstat (limited to 'yarn')
6 files changed, 21 insertions, 20 deletions
diff --git a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/Client.scala b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/Client.scala index 23781ea35c..e1fe09e3e2 100644 --- a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/Client.scala +++ b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/Client.scala @@ -158,7 +158,7 @@ class Client(args: ClientArguments, conf: Configuration, sparkConf: SparkConf) val appContext = Records.newRecord(classOf[ApplicationSubmissionContext]) appContext.setApplicationId(appId) appContext.setApplicationName(args.appName) - return appContext + appContext } /** See if two file systems are the same or not. */ @@ -191,9 +191,10 @@ class Client(args: ClientArguments, conf: Configuration, sparkConf: SparkConf) } //check for ports if (srcUri.getPort() != dstUri.getPort()) { - return false + false + } else { + true } - return true } /** Copy the file into HDFS if needed. */ @@ -299,7 +300,7 @@ class Client(args: ClientArguments, conf: Configuration, sparkConf: SparkConf) } UserGroupInformation.getCurrentUser().addCredentials(credentials) - return localResources + localResources } def setupLaunchEnv( diff --git a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerLauncher.scala b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerLauncher.scala index ddfec1a4ac..0138d7ade1 100644 --- a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerLauncher.scala +++ b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerLauncher.scala @@ -125,7 +125,7 @@ class WorkerLauncher(args: ApplicationMasterArguments, conf: Configuration, spar val containerId = ConverterUtils.toContainerId(containerIdString) val appAttemptId = containerId.getApplicationAttemptId() logInfo("ApplicationAttemptId: " + appAttemptId) - return appAttemptId + appAttemptId } private def registerWithResourceManager(): AMRMProtocol = { @@ -133,7 +133,7 @@ class WorkerLauncher(args: ApplicationMasterArguments, conf: Configuration, spar YarnConfiguration.RM_SCHEDULER_ADDRESS, YarnConfiguration.DEFAULT_RM_SCHEDULER_ADDRESS)) logInfo("Connecting to ResourceManager at " + rmAddress) - return rpc.getProxy(classOf[AMRMProtocol], rmAddress, conf).asInstanceOf[AMRMProtocol] + rpc.getProxy(classOf[AMRMProtocol], rmAddress, conf).asInstanceOf[AMRMProtocol] } private def registerApplicationMaster(): RegisterApplicationMasterResponse = { @@ -147,7 +147,7 @@ class WorkerLauncher(args: ApplicationMasterArguments, conf: Configuration, spar appMasterRequest.setRpcPort(0) // What do we provide here ? Might make sense to expose something sensible later ? appMasterRequest.setTrackingUrl("") - return resourceManager.registerApplicationMaster(appMasterRequest) + resourceManager.registerApplicationMaster(appMasterRequest) } private def waitForSparkMaster() { @@ -220,7 +220,7 @@ class WorkerLauncher(args: ApplicationMasterArguments, conf: Configuration, spar t.setDaemon(true) t.start() logInfo("Started progress reporter thread - sleep time : " + sleepTime) - return t + t } private def sendProgress() { diff --git a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerRunnable.scala b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerRunnable.scala index 132630e5ef..d32cdcc879 100644 --- a/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerRunnable.scala +++ b/yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/WorkerRunnable.scala @@ -195,7 +195,7 @@ class WorkerRunnable( } logInfo("Prepared Local resources " + localResources) - return localResources + localResources } def prepareEnvironment: HashMap[String, String] = { @@ -207,7 +207,7 @@ class WorkerRunnable( Apps.setEnvFromInputString(env, System.getenv("SPARK_YARN_USER_ENV")) System.getenv().filterKeys(_.startsWith("SPARK")).foreach { case (k,v) => env(k) = v } - return env + env } def connectToCM: ContainerManager = { @@ -226,8 +226,7 @@ class WorkerRunnable( val proxy = user .doAs(new PrivilegedExceptionAction[ContainerManager] { def run: ContainerManager = { - return rpc.getProxy(classOf[ContainerManager], - cmAddress, conf).asInstanceOf[ContainerManager] + rpc.getProxy(classOf[ContainerManager], cmAddress, conf).asInstanceOf[ContainerManager] } }) proxy diff --git a/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala b/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala index 5f159b073f..535abbfb7f 100644 --- a/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala +++ b/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala @@ -143,7 +143,7 @@ class ClientDistributedCacheManager() extends Logging { if (isPublic(conf, uri, statCache)) { return LocalResourceVisibility.PUBLIC } - return LocalResourceVisibility.PRIVATE + LocalResourceVisibility.PRIVATE } /** @@ -161,7 +161,7 @@ class ClientDistributedCacheManager() extends Logging { if (!checkPermissionOfOther(fs, current, FsAction.READ, statCache)) { return false } - return ancestorsHaveExecutePermissions(fs, current.getParent(), statCache) + ancestorsHaveExecutePermissions(fs, current.getParent(), statCache) } /** @@ -183,7 +183,7 @@ class ClientDistributedCacheManager() extends Logging { } current = current.getParent() } - return true + true } /** @@ -203,7 +203,7 @@ class ClientDistributedCacheManager() extends Logging { if (otherAction.implies(action)) { return true } - return false + false } /** @@ -223,6 +223,6 @@ class ClientDistributedCacheManager() extends Logging { statCache.put(uri, newStat) newStat } - return stat + stat } } diff --git a/yarn/common/src/test/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManagerSuite.scala b/yarn/common/src/test/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManagerSuite.scala index 2941356bc5..458df4fa3c 100644 --- a/yarn/common/src/test/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManagerSuite.scala +++ b/yarn/common/src/test/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManagerSuite.scala @@ -42,7 +42,7 @@ class ClientDistributedCacheManagerSuite extends FunSuite with MockitoSugar { class MockClientDistributedCacheManager extends ClientDistributedCacheManager { override def getVisibility(conf: Configuration, uri: URI, statCache: Map[URI, FileStatus]): LocalResourceVisibility = { - return LocalResourceVisibility.PRIVATE + LocalResourceVisibility.PRIVATE } } diff --git a/yarn/stable/src/main/scala/org/apache/spark/deploy/yarn/Client.scala b/yarn/stable/src/main/scala/org/apache/spark/deploy/yarn/Client.scala index be323d7783..efeee31acd 100644 --- a/yarn/stable/src/main/scala/org/apache/spark/deploy/yarn/Client.scala +++ b/yarn/stable/src/main/scala/org/apache/spark/deploy/yarn/Client.scala @@ -205,9 +205,10 @@ class Client(args: ClientArguments, conf: Configuration, sparkConf: SparkConf) } //check for ports if (srcUri.getPort() != dstUri.getPort()) { - return false + false + } else { + true } - return true } /** Copy the file into HDFS if needed. */ |