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zilliztech / milvus-backup

Backup and restore tool for Milvus
Apache License 2.0
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[Feature]:Backup index file #181

Closed WuYiFan0108 closed 1 year ago

WuYiFan0108 commented 1 year ago

Is your feature request related to a problem? Please describe.

It takes some time to recreate index after restoring backup especially when having a large collection, which means the service will be unavailable for quit a long time. So, I wonder if there is any plan to support index file backup for Milvus-backup in the future?

Describe the solution you'd like.

Milvus-backup support index file backup.

Describe an alternate solution.

No response

Anything else? (Additional Context)

No response

wayblink commented 1 year ago

@WuYiFan0108 Sorry, it is not on the roadmap. Because restore is implemented by recreate a new collection and bulkinsert data into it. The data organization has changed so that the old index file can't apply to new data.

WuYiFan0108 commented 1 year ago

Understand.