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SimpleQueryEngine

prom_mock_rs::query_engine

Struct SimpleQueryEngine 

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pub struct SimpleQueryEngine { /* private fields */ }
Expand description

Simple query parser for basic selectors like: metric{a=“b”,c!=“d”,e=~“regex”}.

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impl SimpleQueryEngine

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pub fn new(storage: Arc<dyn Storage>) -> Self

Create a new query engine with the given storage backend.

§Parameters
  • storage - Shared reference to any storage implementation
§Returns

Returns a new SimpleQueryEngine instance.

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pub fn query(&self, query: &str, start: i64, end: i64) -> Result<QueryResult>

Parse and execute a simple metric selector query

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impl Clone for SimpleQueryEngine

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fn clone(&self) -> SimpleQueryEngine

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T> Any for T
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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type Owned = T

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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impl<A, B, T> HttpServerConnExec<A, B> for T
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