Struct mz_adapter::optimize::peek::Optimizer
source · pub struct Optimizer {
typecheck_ctx: SharedContext,
catalog: Arc<Catalog>,
compute_instance: ComputeInstanceSnapshot,
finishing: RowSetFinishing,
select_id: GlobalId,
index_id: GlobalId,
config: OptimizerConfig,
}
Fields§
§typecheck_ctx: SharedContext
A typechecking context to use throughout the optimizer pipeline.
catalog: Arc<Catalog>
A snapshot of the catalog state.
compute_instance: ComputeInstanceSnapshot
A snapshot of the cluster that will run the dataflows.
finishing: RowSetFinishing
Optional row-set finishing to be applied to the final result.
select_id: GlobalId
A transient GlobalId to be used when constructing the dataflow.
index_id: GlobalId
A transient GlobalId to be used when constructing a PeekPlan.
config: OptimizerConfig
Implementations§
source§impl Optimizer
impl Optimizer
pub fn new( catalog: Arc<Catalog>, compute_instance: ComputeInstanceSnapshot, finishing: RowSetFinishing, select_id: GlobalId, index_id: GlobalId, config: OptimizerConfig ) -> Self
pub fn cluster_id(&self) -> ComputeInstanceId
pub fn finishing(&self) -> &RowSetFinishing
pub fn select_id(&self) -> GlobalId
pub fn index_id(&self) -> GlobalId
Trait Implementations§
source§impl Optimize<HirRelationExpr> for Optimizer
impl Optimize<HirRelationExpr> for Optimizer
type To = LocalMirPlan
source§fn optimize(
&mut self,
expr: HirRelationExpr
) -> Result<Self::To, OptimizerError>
fn optimize( &mut self, expr: HirRelationExpr ) -> Result<Self::To, OptimizerError>
Execute the optimization stage, transforming the input plan of type
From
to an output plan of type To
.source§fn catch_unwind_optimize(
&mut self,
plan: From
) -> Result<Self::To, OptimizerError>
fn catch_unwind_optimize( &mut self, plan: From ) -> Result<Self::To, OptimizerError>
Like
Self::optimize
, but additionally ensures that panics occurring
in the Self::optimize
call are caught and demoted to an
OptimizerError::Internal
error.source§fn must_optimize(&mut self, expr: From) -> Self::To
fn must_optimize(&mut self, expr: From) -> Self::To
Execute the optimization stage and panic if an error occurs. Read more
source§impl<'s> Optimize<LocalMirPlan<Resolved<'s>>> for Optimizer
impl<'s> Optimize<LocalMirPlan<Resolved<'s>>> for Optimizer
type To = GlobalLirPlan
source§fn optimize(
&mut self,
plan: LocalMirPlan<Resolved<'s>>
) -> Result<Self::To, OptimizerError>
fn optimize( &mut self, plan: LocalMirPlan<Resolved<'s>> ) -> Result<Self::To, OptimizerError>
Execute the optimization stage, transforming the input plan of type
From
to an output plan of type To
.source§fn catch_unwind_optimize(
&mut self,
plan: From
) -> Result<Self::To, OptimizerError>
fn catch_unwind_optimize( &mut self, plan: From ) -> Result<Self::To, OptimizerError>
Like
Self::optimize
, but additionally ensures that panics occurring
in the Self::optimize
call are caught and demoted to an
OptimizerError::Internal
error.source§fn must_optimize(&mut self, expr: From) -> Self::To
fn must_optimize(&mut self, expr: From) -> Self::To
Execute the optimization stage and panic if an error occurs. Read more
Auto Trait Implementations§
impl !RefUnwindSafe for Optimizer
impl Send for Optimizer
impl Sync for Optimizer
impl Unpin for Optimizer
impl !UnwindSafe for Optimizer
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