scraper: Protect access to ConvergedStats.csv.gz with a lock #2779
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StoreStats in the scraper, which rewrites ConvergedStats.csv.gz, can be called from at least two different threads. The file access should be protected by a lock.
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StoreStats in the scraper, which rewrites ConvergedStats.csv.gz, can be called from at least two different threads. The file access should be protected by a lock.