Exporting Data
Scenarios
User data on GeminiDB Influx instances can be converted into a Parquet file and automatically uploaded to a specified OBS bucket. You can use big data products to directly access the Parquet file or download it to your local PC.
Precautions
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To export data, choose Service Tickets > Create Service Ticket in the upper right corner of the console.
- Data can be exported only from GeminiDB Influx instances whose DB Instance Type is set to Cluster (performance-enhanced).
- To use this function, you need to enable Export Data.
- OBS supports parallel file systems and standard buckets.
- Data can be exported to a specified folder, which cannot be empty.
- When you export data, a policy named data-dump-access is created on OBS. This policy provides only the PUT permission and applies only to the selected folder.
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After Export Data is enabled, Parquet files are automatically uploaded to the selected OBS directory every 2 hours.
Procedure
- Log in to the GeminiDB console.
- In the service list, choose Databases > GeminiDB Influx API.
- On the Instances page, locate the target instance and choose More > Export Data in the Operation column.
Figure 1 Export Data
You can also click the target instance to go to the basic information page. Click Export Data next to Bucket Configuration in the DB Information area.
Figure 2 Export Data
- On the Export Data page, enable Export Data.
Figure 3 Export Data
- Select Parallel file system or Bucket list for Resource Type and select a file system name or an OBS bucket name.
- Click Select Folder.
Figure 4 Select Folder
- Click OK.
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