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facebook / grocery-delivery

The Grocery Delivery utility for managing cookbook uploads to distributed Chef backends.
Apache License 2.0
154 stars 55 forks source link

Write checkpoint files atomically #61

Closed pavlo-fb closed 3 years ago

pavlo-fb commented 3 years ago

If GD process terminates abruptly it's possible to get corrupted checkpoint files. To prevent this perform the usual trick: write to a temporary file and rename it.