Minor: Improve documentation for registering AnalyzerRule
#9520
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bot
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optimizer
comphead
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Mar 9, 2024
comphead
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Mar 9, 2024
comphead
reviewed
Mar 9, 2024
| pub fn add_physical_optimizer_rule( | ||
| mut self, | ||
| optimizer_rule: Arc<dyn PhysicalOptimizerRule + Send + Sync>, | ||
| physical_optimizer_rule: Arc<dyn PhysicalOptimizerRule + Send + Sync>, |
jayzhan211
approved these changes
Mar 10, 2024
alamb
commented
Mar 10, 2024
| //! * build your own query language or plans ([`LogicalPlanBuilder`]) | ||
| //! * declare and use user-defined functions ([`ScalarUDF`], and [`AggregateUDF`], [`WindowUDF`]) | ||
| //! * add custom optimizer rewrite passes ([`OptimizerRule`] and [`PhysicalOptimizerRule`]) | ||
| //! * add custom plan rewrite passes ([`AnalyzerRule`], [`OptimizerRule`] and [`PhysicalOptimizerRule`]) |
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contribution 1: Mention AnalyzerRule in this list
| /// Use [`SessionState::add_physical_optimizer_rule`] to register additional | ||
| /// `PhysicalOptimizerRule`s.. | ||
| /// | ||
| /// [`SessionState::add_physical_optimizer_rule`]: https://docs.rs/datafusion/latest/datafusion/execution/context/struct.SessionState.html#method.add_physical_optimizer_rule |
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Contrbution 2: Add links to how to register these rules with SessionContext (which was the API I didn't find initially)
Co-authored-by: comphead <comphead@users.noreply.github.com>
alamb
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Mar 10, 2024
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Which issue does this PR close?
Related to #9519
Rationale for this change
When filing #9519 I didn't think DataFusion allowed registering AnalyzerRules. However, in the middle of filing a ticket requesting we do so, I found
SessionState::add_analyzer_ruleI would like to make this clearer to find in the future
What changes are included in this PR?
Are these changes tested?
Doc tests
Are there any user-facing changes?
Documentation only (no code changes)