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[Notice] DDS 4.4 OBT Invitation Dear customer, Huawei Cloud has launched free open beta testing (OBT) for Document Database Service (DDS) 4.4 since February 2, 2023. This version is available for OBT in all regions. DDS 4.4 is compatible with new features of MongoDB 4.4, including
Data Cannot Be Saved When Loader Jobs Are Configured Question When Internet Explorer 10 or 11 is used to access the Loader page and submit data, an error is reported. Answer Symptom After data is saved and submitted, an error similar to "Invalid query parameter jobgroup id. cause:
Changing the EVS Disk Type (OBT) Scenarios If the performance of an existing disk no longer meets your service requirements, you can change the disk type to improve the disk performance. This function is in OBT. Submit a ticket to apply for OBT. Constraints Table 1 Constraints on
Configuring Alibaba Cloud OSS to Send Synchronization Requests Background After you create a synchronization task, you need to configure the source object storage service to request OMS to migrate newly added and modified source objects. To do so, you can use a message notification
Object Storage Migration Service (OMS) The Organizations service provides Service Control Policies (SCPs) to set access control policies. SCPs do not actually grant any permissions to a principal. They only set the permissions boundary for the principal. When SCPs are attached to
Adding a Tag for the Root, OUs, or Accounts Scenario The following describes how to add a tag for the root, OUs, or accounts. Procedure You add tags to the root, OUs, and accounts in the same way. The following uses adding tags to an OU as an example. Log in to Huawei Cloud as the
Editing a Tag for the Root, OUs, or Accounts Scenario The following describes how to edit a tag for the root, OUs, or accounts. Procedure You edit tags for the root, OUs, and accounts in the same way. The following uses editing tags for an OU as an example. Log in to Huawei Cloud
Configuring Alarms for Jobs in DataArts Factory of DataArts Studio If a large number of big data jobs are scheduled on DataArts Factory, there may be the following pain points: Job failures may not be found: Most offline big data jobs are executed in the early morning. If a job fails
Can I Synchronize Jobs to Other Clusters? Symptom Can I synchronize jobs to other CDM clusters? Solution CDM does not support direct job migration across clusters. However, you can use the batch job import and export function to indirectly implement cross-cluster migration as follows
ALM-12039 Active/Standby OMS Databases Not Synchronized Description The system checks the data synchronization status between the active and standby OMS Databases every 10 seconds. This alarm is generated when the synchronization status cannot be queried for 30 consecutive times or
ALM-12062 OMS Parameter Configurations Mismatch with the Cluster Scale Alarm Description The system checks whether the OMS parameter configurations match with the cluster scale at each top hour. If the OMS parameter configurations do not meet the cluster scale requirements, the system
What Are the Constraints on and What OSs Are Supported by SMS? Server Requirements Item Constraint Server specifications Windows: Source and target servers must have more than 1 CPU and 1 GB of memory each. Linux: Source and target servers must have at least 1 CPU and 1 GB of memory
Connecting to DLI and Submitting SQL Jobs Using JDBC Scenario In Linux or Windows, you can connect to the DLI server using JDBC. Jobs submitted to DLI using JDBC are executed on the Spark engine. Once JDBC 2.X has undergone function reconstruction, query results can only be accessed
Will Subsequent Jobs Be Affected If a Job Fails to Be Executed During Scheduling of Dependent Jobs? What Should I Do? Possible Causes One of the jobs that depend on each other fails during scheduling. Solution The subsequent jobs may be suspended, continued, or canceled, depending
It is used in OBS DR and streaming DR scenarios.Example: jdbc:postgresql://host1:port1,host2:port2,host3:port3,host4:port4,/database?priorityServers=2. That is, host1 and host2 are primary cluster nodes, and host3 and host4 are DR cluster nodes. usingEip: Boolean type.
What Types of Spark Jobs Can Be Submitted in a Cluster? Question: What Types of Spark Jobs Can Be Submitted in a Cluster? Answer: MRS clusters support Spark jobs submitted in Spark, Spark Script, or Spark SQL mode. Parent topic: Job Management
How Do I Back Up CDM Jobs? Symptom How do I back up CDM jobs? Solution You can use the batch export function of CDM to save all job scripts to a local PC. Then, you can create a cluster and import the jobs again when necessary. Parent topic: Functions
Querying the exe Object List of Jobs (Deprecated) Function This API is used to query the exe object list of all jobs. This API is incompatible with Sahara. URI Format GET /v1.1/{project_id}/job-exes Parameter description Table 1 URI parameter Parameter Mandatory Description project_id
Enabling Binlog Pull for a Proxy Instance (OBT) Scenarios You can enable binlog pull for a proxy instance and then use the proxy address to pull binlogs from the primary node or read replicas. Constraints To use this function, submit a request by choosing Service Tickets > Create
Migrating Data to TaurusDB Enterprise Edition (OBT) You can migrate data from RDS for MySQL and TaurusDB Standard Edition instances to TaurusDB Enterprise Edition instances. Constraints To use this function, submit a request by choosing Service Tickets > Create Service Ticket in the
