risingwave_frontend::optimizer

Struct RelationCollectorVisitor

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pub struct RelationCollectorVisitor {
    relations: HashSet<TableId>,
}
Expand description

TODO(rc): maybe we should rename this to DependencyCollectorVisitor.

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§relations: HashSet<TableId>

Implementations§

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impl RelationCollectorVisitor

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fn new_with(relations: HashSet<TableId>) -> Self

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pub fn collect_with( relations: HashSet<TableId>, plan: PlanRef, ) -> HashSet<TableId>

collect_with will collect all the relations in the plan with some default ones, which are collected during the binding phase. Note that during visit the collected relations might be duplicated with the default ones. The collection is necessary, because implicit dependencies on indices can only be discovered after plan is built.

Trait Implementations§

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impl Clone for RelationCollectorVisitor

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fn clone(&self) -> RelationCollectorVisitor

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RelationCollectorVisitor

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for RelationCollectorVisitor

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fn default() -> RelationCollectorVisitor

Returns the “default value” for a type. Read more
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impl PlanVisitor for RelationCollectorVisitor

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type Result = ()

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type DefaultBehavior = impl DefaultBehavior<<RelationCollectorVisitor as PlanVisitor>::Result>

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fn default_behavior() -> Self::DefaultBehavior

The behavior for the default implementations of visit_xxx.
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fn visit_batch_seq_scan(&mut self, plan: &BatchSeqScan)

Visit BatchSeqScan , the function should visit the inputs.
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fn visit_logical_scan(&mut self, plan: &LogicalScan)

Visit LogicalScan , the function should visit the inputs.
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fn visit_stream_table_scan(&mut self, plan: &StreamTableScan)

Visit StreamTableScan , the function should visit the inputs.
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fn visit_batch_source(&mut self, plan: &BatchSource)

Visit BatchSource , the function should visit the inputs.
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fn visit_stream_source(&mut self, plan: &StreamSource)

Visit StreamSource , the function should visit the inputs.
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fn visit(&mut self, plan: PlanRef) -> Self::Result

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fn visit_logical_agg(&mut self, plan: &LogicalAgg) -> Self::Result

Visit LogicalAgg , the function should visit the inputs.
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fn visit_logical_apply(&mut self, plan: &LogicalApply) -> Self::Result

Visit LogicalApply , the function should visit the inputs.
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fn visit_logical_filter(&mut self, plan: &LogicalFilter) -> Self::Result

Visit LogicalFilter , the function should visit the inputs.
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fn visit_logical_project(&mut self, plan: &LogicalProject) -> Self::Result

Visit LogicalProject , the function should visit the inputs.
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fn visit_logical_cdc_scan(&mut self, plan: &LogicalCdcScan) -> Self::Result

Visit LogicalCdcScan , the function should visit the inputs.
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fn visit_logical_sys_scan(&mut self, plan: &LogicalSysScan) -> Self::Result

Visit LogicalSysScan , the function should visit the inputs.
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fn visit_logical_source(&mut self, plan: &LogicalSource) -> Self::Result

Visit LogicalSource , the function should visit the inputs.
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fn visit_logical_insert(&mut self, plan: &LogicalInsert) -> Self::Result

Visit LogicalInsert , the function should visit the inputs.
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fn visit_logical_delete(&mut self, plan: &LogicalDelete) -> Self::Result

Visit LogicalDelete , the function should visit the inputs.
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fn visit_logical_update(&mut self, plan: &LogicalUpdate) -> Self::Result

Visit LogicalUpdate , the function should visit the inputs.
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fn visit_logical_join(&mut self, plan: &LogicalJoin) -> Self::Result

Visit LogicalJoin , the function should visit the inputs.
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fn visit_logical_values(&mut self, plan: &LogicalValues) -> Self::Result

Visit LogicalValues , the function should visit the inputs.
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fn visit_logical_limit(&mut self, plan: &LogicalLimit) -> Self::Result

Visit LogicalLimit , the function should visit the inputs.
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fn visit_logical_top_n(&mut self, plan: &LogicalTopN) -> Self::Result

Visit LogicalTopN , the function should visit the inputs.
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fn visit_logical_hop_window(&mut self, plan: &LogicalHopWindow) -> Self::Result

Visit LogicalHopWindow , the function should visit the inputs.
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fn visit_logical_table_function( &mut self, plan: &LogicalTableFunction, ) -> Self::Result

Visit LogicalTableFunction , the function should visit the inputs.
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fn visit_logical_multi_join(&mut self, plan: &LogicalMultiJoin) -> Self::Result

Visit LogicalMultiJoin , the function should visit the inputs.
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fn visit_logical_expand(&mut self, plan: &LogicalExpand) -> Self::Result

Visit LogicalExpand , the function should visit the inputs.
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fn visit_logical_project_set( &mut self, plan: &LogicalProjectSet, ) -> Self::Result

Visit LogicalProjectSet , the function should visit the inputs.
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fn visit_logical_union(&mut self, plan: &LogicalUnion) -> Self::Result

Visit LogicalUnion , the function should visit the inputs.
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fn visit_logical_over_window( &mut self, plan: &LogicalOverWindow, ) -> Self::Result

Visit LogicalOverWindow , the function should visit the inputs.
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fn visit_logical_share(&mut self, plan: &LogicalShare) -> Self::Result

Visit LogicalShare , the function should visit the inputs.
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fn visit_logical_now(&mut self, plan: &LogicalNow) -> Self::Result

Visit LogicalNow , the function should visit the inputs.
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fn visit_logical_dedup(&mut self, plan: &LogicalDedup) -> Self::Result

Visit LogicalDedup , the function should visit the inputs.
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fn visit_logical_intersect(&mut self, plan: &LogicalIntersect) -> Self::Result

Visit LogicalIntersect , the function should visit the inputs.
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fn visit_logical_except(&mut self, plan: &LogicalExcept) -> Self::Result

Visit LogicalExcept , the function should visit the inputs.
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fn visit_logical_max_one_row(&mut self, plan: &LogicalMaxOneRow) -> Self::Result

Visit LogicalMaxOneRow , the function should visit the inputs.
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fn visit_logical_kafka_scan(&mut self, plan: &LogicalKafkaScan) -> Self::Result

Visit LogicalKafkaScan , the function should visit the inputs.
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fn visit_logical_iceberg_scan( &mut self, plan: &LogicalIcebergScan, ) -> Self::Result

Visit LogicalIcebergScan , the function should visit the inputs.
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fn visit_logical_recursive_union( &mut self, plan: &LogicalRecursiveUnion, ) -> Self::Result

Visit LogicalRecursiveUnion , the function should visit the inputs.
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fn visit_logical_cte_ref(&mut self, plan: &LogicalCteRef) -> Self::Result

Visit LogicalCteRef , the function should visit the inputs.
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fn visit_logical_change_log(&mut self, plan: &LogicalChangeLog) -> Self::Result

Visit LogicalChangeLog , the function should visit the inputs.
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fn visit_logical_file_scan(&mut self, plan: &LogicalFileScan) -> Self::Result

Visit LogicalFileScan , the function should visit the inputs.
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fn visit_logical_postgres_query( &mut self, plan: &LogicalPostgresQuery, ) -> Self::Result

Visit LogicalPostgresQuery , the function should visit the inputs.
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fn visit_logical_my_sql_query( &mut self, plan: &LogicalMySqlQuery, ) -> Self::Result

Visit LogicalMySqlQuery , the function should visit the inputs.
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fn visit_batch_simple_agg(&mut self, plan: &BatchSimpleAgg) -> Self::Result

Visit BatchSimpleAgg , the function should visit the inputs.
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fn visit_batch_hash_agg(&mut self, plan: &BatchHashAgg) -> Self::Result

Visit BatchHashAgg , the function should visit the inputs.
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fn visit_batch_sort_agg(&mut self, plan: &BatchSortAgg) -> Self::Result

Visit BatchSortAgg , the function should visit the inputs.
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fn visit_batch_project(&mut self, plan: &BatchProject) -> Self::Result

Visit BatchProject , the function should visit the inputs.
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fn visit_batch_filter(&mut self, plan: &BatchFilter) -> Self::Result

Visit BatchFilter , the function should visit the inputs.
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fn visit_batch_insert(&mut self, plan: &BatchInsert) -> Self::Result

Visit BatchInsert , the function should visit the inputs.
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fn visit_batch_delete(&mut self, plan: &BatchDelete) -> Self::Result

Visit BatchDelete , the function should visit the inputs.
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fn visit_batch_update(&mut self, plan: &BatchUpdate) -> Self::Result

Visit BatchUpdate , the function should visit the inputs.
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fn visit_batch_sys_seq_scan(&mut self, plan: &BatchSysSeqScan) -> Self::Result

Visit BatchSysSeqScan , the function should visit the inputs.
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fn visit_batch_log_seq_scan(&mut self, plan: &BatchLogSeqScan) -> Self::Result

Visit BatchLogSeqScan , the function should visit the inputs.
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fn visit_batch_hash_join(&mut self, plan: &BatchHashJoin) -> Self::Result

Visit BatchHashJoin , the function should visit the inputs.
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fn visit_batch_nested_loop_join( &mut self, plan: &BatchNestedLoopJoin, ) -> Self::Result

Visit BatchNestedLoopJoin , the function should visit the inputs.
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fn visit_batch_values(&mut self, plan: &BatchValues) -> Self::Result

Visit BatchValues , the function should visit the inputs.
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fn visit_batch_sort(&mut self, plan: &BatchSort) -> Self::Result

Visit BatchSort , the function should visit the inputs.
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fn visit_batch_exchange(&mut self, plan: &BatchExchange) -> Self::Result

Visit BatchExchange , the function should visit the inputs.
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fn visit_batch_limit(&mut self, plan: &BatchLimit) -> Self::Result

Visit BatchLimit , the function should visit the inputs.
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fn visit_batch_top_n(&mut self, plan: &BatchTopN) -> Self::Result

Visit BatchTopN , the function should visit the inputs.
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fn visit_batch_hop_window(&mut self, plan: &BatchHopWindow) -> Self::Result

Visit BatchHopWindow , the function should visit the inputs.
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fn visit_batch_table_function( &mut self, plan: &BatchTableFunction, ) -> Self::Result

Visit BatchTableFunction , the function should visit the inputs.
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fn visit_batch_expand(&mut self, plan: &BatchExpand) -> Self::Result

Visit BatchExpand , the function should visit the inputs.
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fn visit_batch_lookup_join(&mut self, plan: &BatchLookupJoin) -> Self::Result

Visit BatchLookupJoin , the function should visit the inputs.
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fn visit_batch_project_set(&mut self, plan: &BatchProjectSet) -> Self::Result

Visit BatchProjectSet , the function should visit the inputs.
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fn visit_batch_union(&mut self, plan: &BatchUnion) -> Self::Result

Visit BatchUnion , the function should visit the inputs.
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fn visit_batch_group_top_n(&mut self, plan: &BatchGroupTopN) -> Self::Result

Visit BatchGroupTopN , the function should visit the inputs.
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fn visit_batch_over_window(&mut self, plan: &BatchOverWindow) -> Self::Result

Visit BatchOverWindow , the function should visit the inputs.
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fn visit_batch_max_one_row(&mut self, plan: &BatchMaxOneRow) -> Self::Result

Visit BatchMaxOneRow , the function should visit the inputs.
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fn visit_batch_kafka_scan(&mut self, plan: &BatchKafkaScan) -> Self::Result

Visit BatchKafkaScan , the function should visit the inputs.
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fn visit_batch_iceberg_scan(&mut self, plan: &BatchIcebergScan) -> Self::Result

Visit BatchIcebergScan , the function should visit the inputs.
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fn visit_batch_file_scan(&mut self, plan: &BatchFileScan) -> Self::Result

Visit BatchFileScan , the function should visit the inputs.
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fn visit_batch_postgres_query( &mut self, plan: &BatchPostgresQuery, ) -> Self::Result

Visit BatchPostgresQuery , the function should visit the inputs.
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fn visit_batch_my_sql_query(&mut self, plan: &BatchMySqlQuery) -> Self::Result

Visit BatchMySqlQuery , the function should visit the inputs.
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fn visit_stream_project(&mut self, plan: &StreamProject) -> Self::Result

Visit StreamProject , the function should visit the inputs.
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fn visit_stream_filter(&mut self, plan: &StreamFilter) -> Self::Result

Visit StreamFilter , the function should visit the inputs.
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fn visit_stream_cdc_table_scan( &mut self, plan: &StreamCdcTableScan, ) -> Self::Result

Visit StreamCdcTableScan , the function should visit the inputs.
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fn visit_stream_sink(&mut self, plan: &StreamSink) -> Self::Result

Visit StreamSink , the function should visit the inputs.
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fn visit_stream_source_scan(&mut self, plan: &StreamSourceScan) -> Self::Result

Visit StreamSourceScan , the function should visit the inputs.
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fn visit_stream_hash_join(&mut self, plan: &StreamHashJoin) -> Self::Result

Visit StreamHashJoin , the function should visit the inputs.
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fn visit_stream_exchange(&mut self, plan: &StreamExchange) -> Self::Result

Visit StreamExchange , the function should visit the inputs.
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fn visit_stream_hash_agg(&mut self, plan: &StreamHashAgg) -> Self::Result

Visit StreamHashAgg , the function should visit the inputs.
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fn visit_stream_simple_agg(&mut self, plan: &StreamSimpleAgg) -> Self::Result

Visit StreamSimpleAgg , the function should visit the inputs.
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fn visit_stream_stateless_simple_agg( &mut self, plan: &StreamStatelessSimpleAgg, ) -> Self::Result

Visit StreamStatelessSimpleAgg , the function should visit the inputs.
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fn visit_stream_materialize(&mut self, plan: &StreamMaterialize) -> Self::Result

Visit StreamMaterialize , the function should visit the inputs.
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fn visit_stream_top_n(&mut self, plan: &StreamTopN) -> Self::Result

Visit StreamTopN , the function should visit the inputs.
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fn visit_stream_hop_window(&mut self, plan: &StreamHopWindow) -> Self::Result

Visit StreamHopWindow , the function should visit the inputs.
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fn visit_stream_delta_join(&mut self, plan: &StreamDeltaJoin) -> Self::Result

Visit StreamDeltaJoin , the function should visit the inputs.
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fn visit_stream_expand(&mut self, plan: &StreamExpand) -> Self::Result

Visit StreamExpand , the function should visit the inputs.
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fn visit_stream_dynamic_filter( &mut self, plan: &StreamDynamicFilter, ) -> Self::Result

Visit StreamDynamicFilter , the function should visit the inputs.
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fn visit_stream_project_set(&mut self, plan: &StreamProjectSet) -> Self::Result

Visit StreamProjectSet , the function should visit the inputs.
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fn visit_stream_group_top_n(&mut self, plan: &StreamGroupTopN) -> Self::Result

Visit StreamGroupTopN , the function should visit the inputs.
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fn visit_stream_union(&mut self, plan: &StreamUnion) -> Self::Result

Visit StreamUnion , the function should visit the inputs.
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fn visit_stream_row_id_gen(&mut self, plan: &StreamRowIdGen) -> Self::Result

Visit StreamRowIdGen , the function should visit the inputs.
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fn visit_stream_dml(&mut self, plan: &StreamDml) -> Self::Result

Visit StreamDml , the function should visit the inputs.
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fn visit_stream_now(&mut self, plan: &StreamNow) -> Self::Result

Visit StreamNow , the function should visit the inputs.
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fn visit_stream_share(&mut self, plan: &StreamShare) -> Self::Result

Visit StreamShare , the function should visit the inputs.
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fn visit_stream_watermark_filter( &mut self, plan: &StreamWatermarkFilter, ) -> Self::Result

Visit StreamWatermarkFilter , the function should visit the inputs.
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fn visit_stream_temporal_join( &mut self, plan: &StreamTemporalJoin, ) -> Self::Result

Visit StreamTemporalJoin , the function should visit the inputs.
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fn visit_stream_values(&mut self, plan: &StreamValues) -> Self::Result

Visit StreamValues , the function should visit the inputs.
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fn visit_stream_dedup(&mut self, plan: &StreamDedup) -> Self::Result

Visit StreamDedup , the function should visit the inputs.
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fn visit_stream_eowc_over_window( &mut self, plan: &StreamEowcOverWindow, ) -> Self::Result

Visit StreamEowcOverWindow , the function should visit the inputs.
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fn visit_stream_eowc_sort(&mut self, plan: &StreamEowcSort) -> Self::Result

Visit StreamEowcSort , the function should visit the inputs.
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fn visit_stream_over_window(&mut self, plan: &StreamOverWindow) -> Self::Result

Visit StreamOverWindow , the function should visit the inputs.
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fn visit_stream_fs_fetch(&mut self, plan: &StreamFsFetch) -> Self::Result

Visit StreamFsFetch , the function should visit the inputs.
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fn visit_stream_change_log(&mut self, plan: &StreamChangeLog) -> Self::Result

Visit StreamChangeLog , the function should visit the inputs.
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fn visit_stream_global_approx_percentile( &mut self, plan: &StreamGlobalApproxPercentile, ) -> Self::Result

Visit StreamGlobalApproxPercentile , the function should visit the inputs.
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fn visit_stream_local_approx_percentile( &mut self, plan: &StreamLocalApproxPercentile, ) -> Self::Result

Visit StreamLocalApproxPercentile , the function should visit the inputs.
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fn visit_stream_row_merge(&mut self, plan: &StreamRowMerge) -> Self::Result

Visit StreamRowMerge , the function should visit the inputs.
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fn visit_stream_as_of_join(&mut self, plan: &StreamAsOfJoin) -> Self::Result

Visit StreamAsOfJoin , the function should visit the inputs.

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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<Source> Sculptor<HNil, HNil> for Source

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type Remainder = Source

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fn sculpt(self) -> (HNil, <Source as Sculptor<HNil, HNil>>::Remainder)

Consumes the current HList and returns an HList with the requested shape. Read more
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impl<T> SerTo<T> for T

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fn ser_to(self) -> Result<T, SinkError>

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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> DevConfig for T
where T: Send + Sync + 'static + Debug,

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impl<T> LruValue for T
where T: Send + Sync,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> Value for T
where T: Send + Sync + 'static,