METHODS, SYSTEMS, AND MEDIA FOR CONTROLLING APPEND-ONLY FILE REWRITES

    公开(公告)号:US20220027242A1

    公开(公告)日:2022-01-27

    申请号:US17493366

    申请日:2021-10-04

    Applicant: Redis Ltd.

    Abstract: Methods, systems, and media for controlling append-only file rewrites are provided. In accordance with some embodiments, the methods comprising: determining a utilization of a shard of a database; determining whether the utilization exceeds a persistent storage utilization threshold; determining a recovery time to recover the shard from an append-only file; determining whether the recovery time exceeds a recovery time threshold; and when the utilization is determined to exceed the utilization threshold or when the recovery time is determined to exceed the recovery time threshold, causing an append-only-file rewrite to be performed.

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