我有一个安装了 spark 的 docker 容器，我正在尝试使用 marathon 将作业提交到其他集群上的 yarn。 docker 容器具有 yarn 和 hadoop conf 目录的导出值，yarn 文件还包含 emr master ip 的正确地址，但我不确定它从哪里作为本地主机？

ENV YARN_CONF_DIR="/opt/yarn-site.xml"
ENV HADOOP_CONF_DIR="/opt/spark-2.2.0-bin-hadoop2.6"

yarn .xml

<property>
    <name>yarn.resourcemanager.hostname</name>
    <value>xx.xxx.x.xx</value>
  </property>

命令:

  "cmd": "/opt/spark-2.2.0-bin-hadoop2.6/bin/spark-submit --verbose \\\n --name emr_external_mpv_streaming \\\n --deploy-mode client \\\n --master yarn\\\n --conf spark.executor.instances=4 \\\n --conf spark.executor.cores=1 \\\n --conf spark.executor.memory=1g \\\n --conf spark.driver.memory=1g \\\n --conf spark.cores.max=4 \\\n --conf spark.executorEnv.EXT_WH_HOST=$EXT_WH_HOST \\\n --conf spark.executorEnv.EXT_WH_PASSWORD=$EXT_WH_PASSWORD \\\n --conf spark.executorEnv.KAFKA_BROKER_LIST=$_KAFKA_BROKER_LIST \\\n --conf spark.executorEnv.SCHEMA_REGISTRY_URL=$SCHEMA_REGISTRY_URL \\\n --conf spark.executorEnv.AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \\\n --conf spark.executorEnv.AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY \\\n --conf spark.executorEnv.STAGING_S3_BUCKET=$STAGING_S3_BUCKET \\\n --conf spark.executorEnv.KAFKA_GROUP_ID=$KAFKA_GROUP_ID \\\n --conf spark.executorEnv.MAX_RATE=$MAX_RATE \\\n --conf spark.executorEnv.KAFKA_MAX_POLL_MS=$KAFKA_MAX_POLL_MS \\\n --conf spark.executorEnv.KAFKA_MAX_POLL_RECORDS=$KAFKA_MAX_POLL_RECORDS \\\n --class com.ticketnetwork.edwstream.external.MapPageView \\\n /opt/edw-stream-external-mpv_2.11-2-SNAPSHOT.jar",

我尝试指定 --deploy-mode cluster\\n --master yarn\\n -- 同样的错误

错误:

Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
18/09/10 20:41:24 INFO SparkContext: Running Spark version 2.2.0
18/09/10 20:41:25 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
18/09/10 20:41:25 INFO SparkContext: Submitted application: edw-stream-ext-mpv-emr-prod
18/09/10 20:41:25 INFO SecurityManager: Changing view acls to: root
18/09/10 20:41:25 INFO SecurityManager: Changing modify acls to: root
18/09/10 20:41:25 INFO SecurityManager: Changing view acls groups to: 
18/09/10 20:41:25 INFO SecurityManager: Changing modify acls groups to: 
18/09/10 20:41:25 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()
18/09/10 20:41:25 INFO Utils: Successfully started service 'sparkDriver' on port 35868.
18/09/10 20:41:25 INFO SparkEnv: Registering MapOutputTracker
18/09/10 20:41:25 INFO SparkEnv: Registering BlockManagerMaster
18/09/10 20:41:25 INFO BlockManagerMasterEndpoint: Using org.apache.spark.storage.DefaultTopologyMapper for getting topology information
18/09/10 20:41:25 INFO BlockManagerMasterEndpoint: BlockManagerMasterEndpoint up
18/09/10 20:41:25 INFO DiskBlockManager: Created local directory at /tmp/blockmgr-5526b967-2be9-44bf-a86f-79ef72f2ac0f
18/09/10 20:41:25 INFO MemoryStore: MemoryStore started with capacity 366.3 MB
18/09/10 20:41:26 INFO SparkEnv: Registering OutputCommitCoordinator
18/09/10 20:41:26 INFO Utils: Successfully started service 'SparkUI' on port 4040.
18/09/10 20:41:26 INFO SparkUI: Bound SparkUI to 0.0.0.0, and started at http://10.150.4.45:4040
18/09/10 20:41:26 INFO SparkContext: Added JAR file:/opt/edw-stream-external-mpv_2.11-2-SNAPSHOT.jar at spark://10.150.4.45:35868/jars/edw-stream-external-mpv_2.11-2-SNAPSHOT.jar with timestamp 1536612086416
18/09/10 20:41:26 INFO RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
18/09/10 20:41:27 INFO Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
18/09/10 20:41:28 INFO Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
18/09/10 20:41:29 INFO Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)

最佳答案

0.0.0.0 是默认主机名属性，8032 是默认端口号。

您获得默认值的一个原因是没有正确设置 Hadoop 环境变量。您的 HADOOP_CONF_DIR 需要是 Spark(或 Hadoop)的 conf 文件夹，而不是 Spark 提取的基本文件夹。此目录必须包含 core-site.xml、yarn-site.xml、hdfs-site.xml 和 hive-site .xml 如果使用 HiveContext

那么如果yarn-site.xml在上面的位置，就不需要YARN_CONF_DIR，但是如果设置的话，需要是实际的目录，不能直接到文件.

此外，您可能需要设置多个主机名。例如，生产级 YARN 集群将有两个用于容错的 ResourceManager。此外，如果启用的话，可能需要设置一些 Kerberos key 表和主体。

如果你已经有了 Mesos/Marathon，我不确定你为什么要使用 YARN

关于apache-spark - 如何将作业提交到其他集群上的 yarn ？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52265981/