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        • Migrating Data from MRS HDFS to OBS - Cloud Data Migration

          Migrating Data from MRS HDFS to OBS - Cloud Data Migration

          Delete Job After Completion: Retain the default value Do not delete. You can also set this parameter to Delete to prevent an accumulation of too many migration jobs. Click Save and Run.

          Help > Cloud Data Migration > User Guide > Tutorials
        • Notes and Constraints - Cloud Data Migration

          Notes and Constraints - Cloud Data Migration

          If you need to modify the field type, you need to create an index or run the Elasticsearch command on Kibana to delete the existing index and create another index (the data is also deleted).

          Help > Cloud Data Migration > Service Overview
        • From Doris - Cloud Data Migration

          From Doris - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
        • How Do I Use Java to Invoke CDM RESTful APIs to Create Data Migration Jobs? - Cloud Data Migration

          How Do I Use Java to Invoke CDM RESTful APIs to Create Data Migration Jobs? - Cloud Data Migration

          en-us"); CloseableHttpResponse response = httpclient.execute(httpDelte); int status = response.getStatusLine().getStatusCode(); if(status == 200){ System.out.println("Delete job successful."); }else{ System.out.println("Delete job failed."); HttpEntity entity = response.getEntity(

          Help > Cloud Data Migration > FAQs > Functions
        • Creating an MRS Hive Link - Cloud Data Migration

          Creating an MRS Hive Link - Cloud Data Migration

          You can click Delete to delete no longer used attributes. Click Save to return to the Linkspage. Parent topic: Tutorials

          Help > Cloud Data Migration > Best Practices > Tutorials
        • To Hive - Cloud Data Migration

          To Hive - Cloud Data Migration

          Yes Processing mode of newline characters Policy for processing the newline characters in the data written to Hive textfile tables Delete Replace with another string Ignore Delete Hive Table Partition Field This parameter is unavailable when Auto Table Creation is set to Non-auto

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Destination Job Parameters
        • Starting a Job - Cloud Data Migration

          Starting a Job - Cloud Data Migration

          isStopingIncrement String Whether to stop incremental data migration is-execute-auto Boolean Whether to execute the job as scheduled last-update-date Long Time when the job was last updated last-udpate-user String User who last updated the job status isDeleteJob Boolean Whether to delete

          Help > Cloud Data Migration > API Reference > API > Job Management
        • Creating a Custom Policy - Cloud Data Migration

          Creating a Custom Policy - Cloud Data Migration

          The following is an example of a deny policy: { "Version": "1.1", "Statement": [ { "Effect": "Deny", "Action": [ "cdm:cluster:delete" ] } ] } Example 3: Defining permissions for multiple services in a

          Help > Cloud Data Migration > User Guide > Permissions Management
        • Creating an MRS Hive Link - Cloud Data Migration

          Creating an MRS Hive Link - Cloud Data Migration

          You can click Delete to delete no longer used attributes. Click Save to return to the Linkspage. Parent topic: Tutorials

          Help > Cloud Data Migration > User Guide > Tutorials
        • Creating a MySQL Link - Cloud Data Migration

          Creating a MySQL Link - Cloud Data Migration

          parameters Parameter Description Example Value Name Enter a unique link name. mysqllink Database Server IP address or domain name of the MySQL database 192.168.1.110 Port MySQL database port 3306 Database Name Name of the MySQL database sqoop Username User who has the read, write, and delete

          Help > Cloud Data Migration > Best Practices > Tutorials
        • Creating a MySQL Link - Cloud Data Migration

          Creating a MySQL Link - Cloud Data Migration

          parameters Parameter Description Example Value Name Enter a unique link name. mysqllink Database Server IP address or domain name of the MySQL database 192.168.1.110 Port MySQL database port 3306 Database Name Name of the MySQL database sqoop Username User who has the read, write, and delete

          Help > Cloud Data Migration > User Guide > Tutorials
        • Restoring the HBase Table on MRS - Cloud Data Migration

          Restoring the HBase Table on MRS - Cloud Data Migration

          Run the following command to delete the snapshot from the CDH cluster: hdfs dfs -deleteSnapshot <snapshotDir> s0 Rectifying the Fault That Occurs When Restoring a Table After the fixMeta command is executed, the error message "xx inconsistent" is displayed.

          Help > Cloud Data Migration > Best Practices > Migration of IoV Big Data to the Lake Without Loss
        • To Elasticsearch/CSS - Cloud Data Migration

          To Elasticsearch/CSS - Cloud Data Migration

          If it is empty, no routing value is specified for the data written to Elasticsearch. value1 Periodically Create Index For streaming jobs that continuously write data to Elasticsearch, CDM periodically creates indexes and writes data to the indexes, which helps you delete expired data

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Destination Job Parameters
        • Enabling Incremental Data Migration Through DataArts Factory - Cloud Data Migration

          Enabling Incremental Data Migration Through DataArts Factory - Cloud Data Migration

          You can delete jobs as required. DataArts Factory periodically creates CDM jobs to implement incremental migration. Therefore, a large number of jobs exist in the CDM cluster. After the migration is successful, you can delete the jobs that have been successfully executed.

          Help > Cloud Data Migration > Best Practices
        • From Hive - Cloud Data Migration

          From Hive - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
        • From SAP HANA - Cloud Data Migration

          From SAP HANA - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
        • Managing CDM Job Configuration - Cloud Data Migration

          Managing CDM Job Configuration - Cloud Data Migration

          You need to manually delete backup files on a regular basis. Prerequisites An OBS link has been created. For details, see OBS Link Parameters. Scheduled backup On the Job Management page, click Settings and configure Scheduled Backup and its related parameters.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster
        • From a ShenTong Database - Cloud Data Migration

          From a ShenTong Database - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
        • From a Dameng Database - Cloud Data Migration

          From a Dameng Database - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
        • From MySQL - Cloud Data Migration

          From MySQL - Cloud Data Migration

          Addition, deletion, and modification operations are not supported, including but not limited to the following: load data delete from alter table create table drop table into outfile If the SQL statement is too long, the request fails to be delivered.

          Help > Cloud Data Migration > User Guide > Creating a Job in a CDM Cluster > Configuring CDM Source Job Parameters
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