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175a577ad4
This patch adds a per-timeline periodic task that executes an eviction policy. The eviction policy is configurable per tenant. Two policies exist: - NoEviction (the default one) - LayerAccessThreshold The LayerAccessThreshold policy examines the last access timestamp per layer in the layer map and evicts the layer if that last access is further in the past than a configurable threshold value. This policy kind is evaluated periodically at a configurable period. It logs a summary statistic at `info!()` or `warn!()` level, depending on whether any evictions failed. This feature has no explicit killswitch since it's off by default.
20 lines
413 B
TOML
20 lines
413 B
TOML
[package]
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name = "pageserver_api"
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version = "0.1.0"
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edition.workspace = true
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license.workspace = true
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[dependencies]
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serde.workspace = true
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serde_with.workspace = true
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const_format.workspace = true
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anyhow.workspace = true
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bytes.workspace = true
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byteorder.workspace = true
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utils.workspace = true
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postgres_ffi.workspace = true
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enum-map.workspace = true
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serde_json.workspace = true
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workspace_hack.workspace = true
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