wangbo
6c5daf29ca
将 River 执行容量按平台模型与用户组的有效并发策略动态调整，并为长任务续租、并发租约原子抢占和限流退避补充保护。\n\n统一平台模型限流继承语义，兼容历史 platformLimits/modelLimits，并为三个迁移图像模型建立独立并发租约。补充管理端显式继承/覆盖配置、指标、单元测试及隔离 PostgreSQL 验收。\n\n验证：go test ./... -count=1；pnpm lint；pnpm test；pnpm build；隔离 PostgreSQL 并发原子性/续租测试；128 任务与三分钟长任务动态 Worker 验收。
45 lines
1.6 KiB
SQL
45 lines
1.6 KiB
SQL
-- The three migrated image identities previously relied on a global
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-- user-group limit. Give every upstream binding its own canonical concurrency
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-- lease so raising the service group no longer removes provider protection.
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WITH limits(invocation_name, policy) AS (
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VALUES
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(
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'gemini-3-pro-image',
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'{"rules":[{"metric":"concurrent","limit":10,"leaseTtlSeconds":600}]}'::jsonb
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),
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(
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'gemini-3.1-flash-image',
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'{"rules":[{"metric":"concurrent","limit":10,"leaseTtlSeconds":600}]}'::jsonb
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),
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(
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'gpt-image-2',
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'{"rules":[{"metric":"concurrent","limit":5,"leaseTtlSeconds":300}]}'::jsonb
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)
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),
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updated_base_models AS (
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UPDATE base_model_catalog base_model
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SET default_rate_limit_policy = limits.policy,
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metadata = COALESCE(base_model.metadata, '{}'::jsonb) || jsonb_build_object(
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'rateLimitSource', 'image-gateway-migration',
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'rateLimitUpdatedAt', '2026-07-24'
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),
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updated_at = now()
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FROM limits
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WHERE base_model.invocation_name = limits.invocation_name
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RETURNING base_model.id
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)
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UPDATE platform_models platform_model
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SET rate_limit_policy = '{}'::jsonb,
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rate_limit_policy_mode = 'inherit',
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updated_at = now()
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FROM updated_base_models base_model
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WHERE platform_model.base_model_id = base_model.id
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AND (
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platform_model.rate_limit_policy = '{}'::jsonb
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OR platform_model.rate_limit_policy = '{"rules":[]}'::jsonb
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OR platform_model.rate_limit_policy ? 'platformLimits'
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OR platform_model.rate_limit_policy ? 'modelLimits'
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OR platform_model.rate_limit_policy ? 'platform_limits'
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OR platform_model.rate_limit_policy ? 'model_limits'
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);
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