Module query::optimizer

Modules

• count_wildcard
• parallelize_scan
• remove_duplicate
• scan_hint
• string_normalization
• type_conversion

Traits

• ExtensionAnalyzerRule
  ExtensionAnalyzerRules transform [LogicalPlan]s in some way to make the plan valid prior to the rest of the DataFusion optimization process. It’s an extension of datafusion [AnalyzerRule]s but accepts QueryEngineContext as the second parameter.