DynamoDB - Backup and Recovery
When an import job from S3 to DynamoDB fails citing unsupported file format, what should be your first troubleshooting step?
When an import job from S3 to DynamoDB fails citing unsupported file format, what should be your first troubleshooting step?
medium📝 Debug Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Understand error cause
Unsupported file format errors usually mean a mismatch between declared and actual file format.Step 2: Troubleshoot
Confirm the file format parameter matches the file's true format (e.g., JSON, CSV).Final Answer:
Verify the file format specified matches the actual file content -> Option CQuick Check:
Match file format parameter to file content [OK]
Quick Trick: Check file format matches actual file content first [OK]
Common Mistakes:
MISTAKES- Assuming capacity issues cause format errors
- Ignoring file format parameter
- Restarting job without verifying format
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