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> <domain>") System.exit(1) } val Array(bootstrapServers, subscribeType, topics, protocol, service, domain) = args val spark
> <domain>") System.exit(1) } val Array(bootstrapServers, subscribeType, topics, protocol, service, domain) = args val spark
", service) .option("kafka.kerberos.domain.name", domain) .load() .selectExpr("CAST(value AS STRING)") .as(Encoders.STRING
String bootstrapServers = args[0]; String subscribeType = args[1]; String topics = args[2]; String protocol = args[3]; String service
> <domain>") System.exit(1) } val Array(bootstrapServers, subscribeType, topics, protocol, service, domain) = args val spark
String bootstrapServers = args[0]; String subscribeType = args[1]; String topics = args[2]; String protocol = args[3]; String service
名称 值 参数说明 oozie.services.ext org.apache.oozie.service.ZKLocksService,org.apache.oozie.service.ZKXLogStreamingService,org.apache.oozie.service.ZKJobsConcurrencyService
名称 值 参数说明 oozie.services.ext org.apache.oozie.service.ZKLocksService,org.apache.oozie.service.ZKXLogStreamingService,org.apache.oozie.service.ZKJobsConcurrencyService
split if __name__ == "__main__": if len(sys.argv) < 6: print("Usage: <bootstrapServers> <subscribeType> <topics> <protocol> <service
split if __name__ == "__main__": if len(sys.argv) < 6: print("Usage: <bootstrapServers> <subscribeType> <topics> <protocol> <service
处理步骤 修复漏洞前请确认是否开启了主机安全服务（Host Security Service，简称HSS），如果已开启，需要先暂时关闭HSS服务对MRS集群的监测，漏洞修复完成后重新开启HSS服务。 登录MRS服务控制台。 单击集群名称进入集群详情页面，并选择“节点管理”。
计算任务运行在计算集群的虚拟机（Virtual Machine, VM）上，数据存储在远端的对象存储（Object Storage Service, OBS）集群中。由于远端OBS的数据访问速度限制，VM上的计算任务经常需要等待数据而拖慢任务的执行。
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
使用前必读 欢迎使用MapReduce服务（MapReduce Service，MRS）。MRS服务提供租户完全可控的企业级大数据集群云服务，轻松运行Hadoop、Spark、HBase、Kafka、Storm等大数据组件。
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
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