RWM Console cluster: risingwave-alinma.alinma-rw.svc.cluster.local

← cluster search objects party_customer_parties_mv explain
Overview Objects Graph History
materialized view · search.party_customer_parties_mv profiled over 5s
seconds (1–30)

Job is idle — throughput ~0; structure shown.

Stateful hash join (4 state tables) — consider a temporal join for dimension lookups
19 operators
Materialize · search.party_customer_parties_mv
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · active_parties_mv.id = party_active_relationships_mv.party_…
— — 2 actors
HashJoin · Inner · active_parties_mv.id = party_active_relationships_mv.party_… Stateful hash join (4 state tables) — consider a temporal join for dimension lookups
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
LocalityProvider
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
Filter · party_active_relationships_mv
0% idle 2 actors
StreamScan · party_active_relationships_mv
0% idle 2 actors
BatchPlan
— — 2 actors
Merge
— — 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
StreamScan · active_parties_mv
0% idle 2 actors
BatchPlan
— — 2 actors
Merge
— — 2 actors
Heat = the operator's output-buffer backpressure over the sampling window. Click a node to fold its subtree.
Materialize · search.party_customer_parties_mv Materialize search.party_customer_p… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · active_parties_mv.id = party_active_relationships_mv.party_… SyncLogStore Inner · active_parties_… — · 2 actors HashJoin · Inner · active_parties_mv.id = party_active_relationships_mv.party_… HashJoin Inner · active_parties_… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors LocalityProvider LocalityProvider idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Filter · party_active_relationships_mv Filter party_active_relationsh… idle · 2 actors StreamScan · party_active_relationships_mv StreamScan party_active_relationsh… idle · 2 actors BatchPlan BatchPlan — · 2 actors Merge Merge — · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamScan · active_parties_mv StreamScan active_parties_mv idle · 2 actors BatchPlan BatchPlan — · 2 actors Merge Merge — · 2 actors
Streaming operator plan from EXPLAIN ANALYZE. Node heat = backpressure. Drag to pan, scroll to zoom.
Fragments (DESCRIBE FRAGMENTS) — click to expand 
Fragment 52130 (Actor 736688,736689)
StreamMaterialize { columns: [id, party_active_relationships_mv.party_id(hidden), party_active_relationships_mv.type(hidden)], stream_key: [id, party_active_relationships_mv.type], pk_columns: [id, party_active_relationships_mv.type], pk_conflict: NoCheck }
├── output: [ active_parties_mv.id, party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
├── stream key: [ active_parties_mv.id, party_active_relationships_mv.type ]
└── MergeExecutor { output: [ active_parties_mv.id, party_active_relationships_mv.party_id, party_active_relationships_mv.type ], stream key: [ active_parties_mv.id, party_active_relationships_mv.type ] }

Fragment 52131 (Actor 736686,736687)
StreamSyncLogStore { output: [ active_parties_mv.id, party_active_relationships_mv.party_id, party_active_relationships_mv.type ], stream key: [ active_parties_mv.id, party_active_relationships_mv.type ] }
└── StreamHashJoin { type: Inner, predicate: active_parties_mv.id = party_active_relationships_mv.party_id }
    ├── output: [ active_parties_mv.id, party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
    ├── stream key: [ active_parties_mv.id, party_active_relationships_mv.type ]
    ├── MergeExecutor { output: [ active_parties_mv.id ], stream key: [ active_parties_mv.id ] }
    └── MergeExecutor { output: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ], stream key: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ] }

Fragment 52132 (Actor 736950,736951)
StreamTableScan { table: active_parties_mv, columns: [id] } { output: [ active_parties_mv.id ], stream key: [ active_parties_mv.id ] }
├── Upstream { output: [ id ], stream key: [] }
└── BatchPlanNode { output: [ id ], stream key: [] }

Fragment 52133 (Actor 736690,736691)
StreamLocalityProvider { locality_columns: [party_active_relationships_mv.party_id] }
├── output: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
├── stream key: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
└── MergeExecutor { output: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ], stream key: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ] }

Fragment 52134 (Actor 737241,737242)
StreamFilter { predicate: (party_active_relationships_mv.type = 'CUSTOMER':Varchar) }
├── output: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
├── stream key: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
└── StreamTableScan { table: party_active_relationships_mv, columns: [party_id, type] }
    ├── output: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
    ├── stream key: [ party_active_relationships_mv.party_id, party_active_relationships_mv.type ]
    ├── Upstream { output: [ party_id, type ], stream key: [] }
    └── BatchPlanNode { output: [ party_id, type ], stream key: [] }