> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For full documentation content, see https://docs.nvidia.com/nemo/relay/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Struct Retention Policy

> Policy controlling how long learned artifacts should be retained.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi`.

<pre />

Policy controlling how long learned artifacts should be retained.

## Fields

### `default_tier: RetentionTier`

Default retention tier when no scope-specific override matches.

### `scope_overrides: Option<Vec<ScopeRetentionOverride>>`

Optional per-scope overrides for the default tier.

## Trait Implementations

### `impl Clone for RetentionPolicy`

<pre />

#### `clone`

<pre />

#### `clone_from`

<pre />

### `impl Debug for RetentionPolicy`

<pre />

#### `fmt`

<pre />

### `impl<'de> Deserialize<'de> for RetentionPolicy`

<pre />

#### `deserialize`

<pre />

### `impl PartialEq for RetentionPolicy`

<pre />

#### `eq`

<pre />

#### `ne`

<pre />

### `impl Serialize for RetentionPolicy`

<pre />

#### `serialize`

<pre />

### `impl StructuralPartialEq for RetentionPolicy`

<pre />