pub struct ExplainContext<'a> {
pub config: &'a ExplainConfig,
pub features: &'a OptimizerFeatures,
pub humanizer: &'a dyn ExprHumanizer,
pub cardinality_stats: BTreeMap<GlobalId, usize>,
pub used_indexes: UsedIndexes,
pub finishing: Option<RowSetFinishing>,
pub duration: Duration,
pub target_cluster: Option<&'a str>,
pub optimizer_notices: Vec<String>,
}
Expand description
Explain context shared by all mz_repr::explain::Explain
implementations in this crate.
Fields§
§config: &'a ExplainConfig
§features: &'a OptimizerFeatures
§humanizer: &'a dyn ExprHumanizer
§cardinality_stats: BTreeMap<GlobalId, usize>
§used_indexes: UsedIndexes
§finishing: Option<RowSetFinishing>
§duration: Duration
§target_cluster: Option<&'a str>
§optimizer_notices: Vec<String>
Trait Implementations§
Auto Trait Implementations§
impl<'a> Freeze for ExplainContext<'a>
impl<'a> !RefUnwindSafe for ExplainContext<'a>
impl<'a> !Send for ExplainContext<'a>
impl<'a> !Sync for ExplainContext<'a>
impl<'a> Unpin for ExplainContext<'a>
impl<'a> !UnwindSafe for ExplainContext<'a>
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Source§impl<T> BorrowMut<T> for Twhere
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impl<T> BorrowMut<T> for Twhere
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Source§impl<T> FutureExt for T
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Source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
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Source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
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