Updated on 2025-11-04 GMT+08:00
Troubleshooting
- What Should I Do If the Log Prompts that the Date Format Fails to Be Parsed?
- What Can I Do If the Map Field Tab Page Cannot Display All Columns?
- How Do I Select Distribution Columns When Using CDM to Migrate Data to GaussDB(DWS)?
- What Do I Do If the Error Message "value too long for type character varying" Is Displayed When I Migrate Data to DWS?
- What Can I Do If Error Message "Unable to execute the SQL statement" Is Displayed When I Import Data from OBS to SQL Server?
- What Should I Do If the Cluster List Is Empty, I Have No Access Permission, or My Operation Is Denied?
- Why Is Error ORA-01555 Reported During Migration from Oracle to DWS?
- What Should I Do If Migration Using a MongoDB Connection Fails?
- What Should I Do If a Hive Migration Job Is Suspended for a Long Period of Time?
- What Should I Do If an Error Is Reported Because the Field Type Mapping Does Not Match During Data Migration Using CDM?
- What Should I Do If a JDBC Connection Timeout Error Is Reported During MySQL Migration?
- What Should I Do If a CDM Migration Job Fails After a Link from Hive to GaussDB(DWS) Is Created?
- How Do I Use CDM to Export MySQL Data to an SQL File and Upload the File to an OBS Bucket?
- What Should I Do If CDM Fails to Migrate Data from OBS to DLI?
- What Should I Do If Error "Configuration Item [linkConfig.createBackendLinks] Does Not Exist" or "Configuration Item [throttlingConfig.concurrentSubJobs] Does Not Exist" Is Reported?
- What Should I Do If Message "CORE_0031:Connect time out. (Cdm.0523)" Is Displayed During the Creation of an MRS Hive Link?
- What Should I Do If Message "CDM Does Not Support Auto Creation of an Empty Table with No Column" Is Displayed When I Enable Auto Table Creation?
- What Should I Do If I Cannot Obtain the Schema Name When Creating an Oracle Relational Database Migration Job?
- What Should I Do If invalid input syntax for integer: "true" Is Displayed During MySQL Database Migration?
- What Should I Do If the Migration Source Is Oracle and Error Message "snapshot too old" Is Displayed?
- What Should I Do If Error "Identifier name is too long" Is Reported During Entire DB Migration to Hive?
- What Should I Do If Data Is Lost During Migration to DLI?
- What Should I Do If the Oracle Link Connectivity Test Is Successful on the Link Creation Page but Fails on the Links Page?
- What Should I Do If Destination Fields Are Not Displayed When Auto Table Creation Is Enabled in the Destination Job Configuration?
- What Should I Do If a Job Exported from a Cluster Fails to Be Imported to Another Cluster?
- What Should I Do If an Error Message Is Displayed Indicating that the Block Is Missing During HDFS File Migration?
- What Should I Do If the CDM Job Management Page Cannot Be Accessed and a Message Is Displayed Indicating that the Network or Server Cannot Be Accessed?
- What Should I Do If a CDM Cluster of Version 2.8.6 Fails to Migrate Data from OBS to DLI?
- What Should I Do If Error Message "Read timed out" Is Displayed During DWS Data Migration?
- What Should I Do If No Database or Table Information Can Be Obtained Through a Hive Link?
- What Should I Do If Error "get filesystem" Is Reported During the Creation of a FusionInsight HDFS Link?
- What Should I Do If Error "Invoke DLI service api failed" Is Reported When the Data Migration from MySQL to DLI Is About to Complete?
- What Should I Do If a MongoDB Field Fails to Be Migrated to the Destination?
- What Should I Do If a Field Is Escaped and Contains a Backslash (\) During the Migration of a DLI Foreign Table (OBS File) to DWS?
- What Should I Do If "Error occurs during loader run" Is Reported During Migration from PostgreSQL to Hive?
- What Should I Do If Error Message "Lost connection to MySQL server during query" Is Displayed During Migration from MySQL to DWS?
- What Should I Do If Error Message "For input string: "false" Is Displayed During Field Type Conversion During MySQL-to-DLI Migration?
- What Should I Do If an Error Occurs During the Migration of TINYINT Data from MySQL to DWS?
- What Should I Do If the Data Volume Is Inconsistent Before and After Data Migration?
- What Should I Do If an Error Is Reported Indicating an Incorrect Username or Password During Link Creation but They Are Correct Indeed?
- What Should I Do If a Message Is Displayed Indicating that the Fields in the Lower Camel Case Do Not Exist During Data Migration from a Database to OBS?
- What Should I Do If Error "invalid utf-8 character string" Is Reported When CSV Data Is Inserted into the MySQL Database?
- What Should I Do If a Scheduled Job Fails and Link Connectivity Is Abnormal?
- What Should I Do If CSV Data Fails to Be Inserted into a MySQL Database?
- What Should I Do If Error "timeout waiting for connection from pool" Is Reported During ES Writing?
- Why Is Error ORA-01555 Reported During Migration from Oracle to DWS?
- What Should I Do If the FTP Connectivity Test Fails and an Internal Server Error Is Reported?
- What Should I Do If All Users Except User root Cannot Access RDS for MySQL?
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