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What Are the Constraints on Migrating Data to a Parallel File System with OMS? The constraints are as follows: If an object name ends with a slash (/), the object size must be zero. Otherwise, the object cannot be migrated. Each object name cannot contain consecutive slashes (/),
Can Backend Servers of a Load Balancer Run Different OSs? Yes, you can associate backend servers that run different OSs with a load balancer. ELB does not restrict OSs of backend servers as long as applications on these servers are the same and the data is consistent. To make management
Can I Upload Configuration Files for Flink Jar Jobs? Uploading a Configuration File for a Flink Jar Job You can upload configuration files for custom jobs (Jar). Upload the configuration file to DLI through Package Management. In the Other Dependencies area of the Flink Jar job, select
How Do I Authorize a Subuser to View Flink Jobs? A sub-user can view queues but cannot view Flink jobs. You can authorize the sub-user using DLI or IAM. Authorization on DLI Log in to the DLI console using a tenant account, a job owner account, or an account with the DLI Service Administrator
What OSs Can I Install the Database Audit Agent On? To use database audit, you need to install its agent on the required database, application, or proxy side, and then connect to the database audit instance. The database audit agent can run on 64-bit Linux or 64-bit Windows. The following
Flink OpenSource SQL Jobs Using DEW to Manage Access Credentials Scenario When DLI writes the output data of Flink jobs to MySQL or GaussDB(DWS), you need to set attributes such as the username and password in the connector. However, information such as usernames and passwords is
What Is the Number of Concurrent Jobs for Different CDM Cluster Versions? CDM migrates data through data migration jobs. It works in the following way: When data migration jobs are submitted, CDM splits each job into multiple tasks based on the Concurrent Extractors parameter in the
What OSs Does KooPhone Support on Clients and Cloud Phones? KooPhone is a cloud phone SaaS that provides access clients and cloud phone instances. Currently, KooPhone provides the Android app. The Hypertext Markup Language 5 (HTML5) page is coming soon. Users access KooPhone using
Flink OpenSource SQL Jobs Using DEW to Manage Access Credentials Scenario When DLI writes the output data of Flink jobs to MySQL or GaussDB(DWS), you need to set attributes such as the username and password in the connector. However, information such as usernames and passwords is
Class Cannot Be Found After Flume Submits Jobs to Spark Streaming Issue After Flume submits jobs to Spark Streaming, the class cannot be found. Symptom After the Spark Streaming code is packed into a JAR file and submitted to the cluster, an error message is displayed indicating that
A Large Number of Jobs Occupying Resources After Yarn Is Started in a Cluster Symptom In an MRS 2.x cluster or earlier, a large number of jobs are generated after Yarn is started, occupying computing resources of the cluster. Cause Analysis If the source IP address of the Any protocol
Applying for a Private Domain Name for a Proxy Instance (OBT) You can use a private network domain name to connect to a proxy instance. Constraints This function is in the OBT phase. To use it, submit a service ticket. Procedure Applying for a Private Domain Name for a Proxy Instance
Which OSs Do Huawei Cloud Meeting Clients Support? Huawei Cloud Meeting mobile app: iOS and Android Huawei Cloud Meeting desktop client: Windows and macOS You can download clients from https://www.huaweicloud.com/intl/en-us/product/meeting/download.html. Parent topic: Product Specification
What Are the Differences Between the Client Mode and Cluster Mode of Spark Jobs? You need to understand the concept ApplicationMaster before understanding the essential differences between Yarn-client and Yarn-cluster. In Yarn, each application instance has an ApplicationMaster process
Can OMS Only Migrate the Data Generated After a Specified Time? OMS allows you to filter data to be migrated by time using the Selective Migration option. If you do not need to filter source data by time, disable this option. If you need to filter source data by time, enable this
How Do I View the Resource Usage of DLI Spark Jobs? Viewing the Configuration of a Spark Job Log in to the DLI console. In the navigation pane, choose Job Management > Spark Jobs. In the job list, locate the target job and click next to Job ID to view the parameters of the job. The
How Do I Check for a Backlog of Jobs in the Current DLI Queue? Symptom You need to check the large number of jobs in the Submitting and Running states on the queue. Solution Use Cloud Eye to view jobs in different states on the queue. The procedure is as follows: Log in the management
How Do I Forcibly Stop MapReduce Jobs Executed by Hive? Question How do I stop a MapReduce task manually if the task is suspended for a long time? Answer Log in to FusionInsight Manager. Choose Cluster > Name of the desired cluster > Services > Yarn. On the left pane, click ResourceManager
What OSs Are Supported If I Want to Install Docker on a Linux ECS? If you want to install Docker on your Linux ECS, ensure that the OS of your ECS is supported by Docker. Table 1 lists the OSs supported by Docker. Table 1 OSs supported by Docker OS Version Location CentOS CentOS 7
How Do I View Jobs Associated with a Quality Rule Template? Possible Causes How to view the jobs associated with a quality rule template Solution On the DataArts Studio console, locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Quality
