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

← cluster insights objects user_to_clients_mv explain
Overview Objects Graph History
materialized view · insights.user_to_clients_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 lookupsAggregation state — unbounded unless keyed or temporally filtered
28 operators
Materialize · insights.user_to_clients_mv
0% idle 2 actors
Project
— — 2 actors
HashAgg Aggregation state — unbounded unless keyed or temporally filtered
0% idle 2 actors
LocalityProvider
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · teams_memberships_dm.team_id = entity_to_teams_dm.team_id
— — 2 actors
HashJoin · Inner · teams_memberships_dm.team_id = entity_to_teams_dm.team_id 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
Project · entity_to_teams_dm
— — 2 actors
Filter · entity_to_teams_dm
0% idle 2 actors
StreamScan · entity_to_teams_dm
0% idle 2 actors
BatchPlan
— — 2 actors
Merge
— — 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
LocalityProvider
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
Project · teams_memberships_dm
— — 2 actors
Filter · teams_memberships_dm
0% idle 2 actors
StreamScan · teams_memberships_dm
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 · insights.user_to_clients_mv Materialize insights.user_to_client… idle · 2 actors Project Project — · 2 actors HashAgg HashAgg idle · 2 actors LocalityProvider LocalityProvider idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · teams_memberships_dm.team_id = entity_to_teams_dm.team_id SyncLogStore Inner · teams_membershi… — · 2 actors HashJoin · Inner · teams_memberships_dm.team_id = entity_to_teams_dm.team_id HashJoin Inner · teams_membershi… 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 Project · entity_to_teams_dm Project entity_to_teams_dm — · 2 actors Filter · entity_to_teams_dm Filter entity_to_teams_dm idle · 2 actors StreamScan · entity_to_teams_dm StreamScan entity_to_teams_dm idle · 2 actors BatchPlan BatchPlan — · 2 actors Merge Merge — · 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 Project · teams_memberships_dm Project teams_memberships_dm — · 2 actors Filter · teams_memberships_dm Filter teams_memberships_dm idle · 2 actors StreamScan · teams_memberships_dm StreamScan teams_memberships_dm 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 51650 (Actor 736394,736395)
StreamMaterialize { columns: [user_id, client_id], stream_key: [user_id, client_id], pk_columns: [user_id, client_id], pk_conflict: NoCheck }
├── output: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id ]
├── stream key: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id ]
└── StreamProject { exprs: [teams_memberships_dm.user_id, entity_to_teams_dm.entity_id] }
    ├── output: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id ]
    ├── stream key: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id ]
    └── StreamHashAgg { group_key: [teams_memberships_dm.user_id, entity_to_teams_dm.entity_id], aggs: [count] }
        ├── output: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id, count ]
        ├── stream key: [ teams_memberships_dm.user_id, entity_to_teams_dm.entity_id ]
        └── StreamLocalityProvider { locality_columns: [teams_memberships_dm.user_id, entity_to_teams_dm.entity_id] }
            ├── output:
            │   ┌── teams_memberships_dm.user_id
            │   ├── entity_to_teams_dm.entity_id
            │   ├── teams_memberships_dm.team_id
            │   ├── entity_to_teams_dm.team_id
            │   ├── entity_to_teams_dm.entity_type
            │   └── entity_to_teams_dm.effective_start_date
            ├── stream key:
            │   ┌── teams_memberships_dm.user_id
            │   ├── entity_to_teams_dm.entity_id
            │   ├── teams_memberships_dm.team_id
            │   ├── entity_to_teams_dm.entity_type
            │   └── entity_to_teams_dm.effective_start_date
            └── MergeExecutor
                ├── output:
                │   ┌── teams_memberships_dm.user_id
                │   ├── entity_to_teams_dm.entity_id
                │   ├── teams_memberships_dm.team_id
                │   ├── entity_to_teams_dm.team_id
                │   ├── entity_to_teams_dm.entity_type
                │   └── entity_to_teams_dm.effective_start_date
                └── stream key:
                    ┌── teams_memberships_dm.team_id
                    ├── teams_memberships_dm.user_id
                    ├── entity_to_teams_dm.entity_id
                    ├── entity_to_teams_dm.entity_type
                    └── entity_to_teams_dm.effective_start_date

Fragment 51651 (Actor 736396,736397)
StreamSyncLogStore
├── output:
│   ┌── teams_memberships_dm.user_id
│   ├── entity_to_teams_dm.entity_id
│   ├── teams_memberships_dm.team_id
│   ├── entity_to_teams_dm.team_id
│   ├── entity_to_teams_dm.entity_type
│   └── entity_to_teams_dm.effective_start_date
├── stream key:
│   ┌── teams_memberships_dm.team_id
│   ├── teams_memberships_dm.user_id
│   ├── entity_to_teams_dm.entity_id
│   ├── entity_to_teams_dm.entity_type
│   └── entity_to_teams_dm.effective_start_date
└── StreamHashJoin { type: Inner, predicate: teams_memberships_dm.team_id = entity_to_teams_dm.team_id }
    ├── output:
    │   ┌── teams_memberships_dm.user_id
    │   ├── entity_to_teams_dm.entity_id
    │   ├── teams_memberships_dm.team_id
    │   ├── entity_to_teams_dm.team_id
    │   ├── entity_to_teams_dm.entity_type
    │   └── entity_to_teams_dm.effective_start_date
    ├── stream key:
    │   ┌── teams_memberships_dm.team_id
    │   ├── teams_memberships_dm.user_id
    │   ├── entity_to_teams_dm.entity_id
    │   ├── entity_to_teams_dm.entity_type
    │   └── entity_to_teams_dm.effective_start_date
    ├── MergeExecutor
    │   ├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
    │   └── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
    └── MergeExecutor
        ├── output:
        │   ┌── entity_to_teams_dm.team_id
        │   ├── entity_to_teams_dm.entity_id
        │   ├── entity_to_teams_dm.entity_type
        │   └── entity_to_teams_dm.effective_start_date
        └── stream key:
            ┌── entity_to_teams_dm.team_id
            ├── entity_to_teams_dm.entity_id
            ├── entity_to_teams_dm.entity_type
            └── entity_to_teams_dm.effective_start_date

Fragment 51652 (Actor 736398,736399)
StreamLocalityProvider { locality_columns: [teams_memberships_dm.team_id] }
├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
└── MergeExecutor
    ├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
    └── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]

Fragment 51653 (Actor 736422,736423)
StreamProject { exprs: [teams_memberships_dm.team_id, teams_memberships_dm.user_id] }
├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
└── StreamFilter { predicate: IsNull(teams_memberships_dm.disabled_at) AND Not(IsTrue(teams_memberships_dm.temporary)) }
    ├── output:
    │   ┌── teams_memberships_dm.team_id
    │   ├── teams_memberships_dm.user_id
    │   ├── teams_memberships_dm.disabled_at
    │   └── teams_memberships_dm.temporary
    ├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
    └── StreamTableScan { table: teams_memberships_dm, columns: [team_id, user_id, disabled_at, temporary] }
        ├── output:
        │   ┌── teams_memberships_dm.team_id
        │   ├── teams_memberships_dm.user_id
        │   ├── teams_memberships_dm.disabled_at
        │   └── teams_memberships_dm.temporary
        ├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
        ├── Upstream { output: [ team_id, user_id, disabled_at, temporary ], stream key: [] }
        └── BatchPlanNode { output: [ team_id, user_id, disabled_at, temporary ], stream key: [] }

Fragment 51654 (Actor 736410,736411)
StreamLocalityProvider { locality_columns: [entity_to_teams_dm.team_id] }
├── output:
│   ┌── entity_to_teams_dm.team_id
│   ├── entity_to_teams_dm.entity_id
│   ├── entity_to_teams_dm.entity_type
│   └── entity_to_teams_dm.effective_start_date
├── stream key:
│   ┌── entity_to_teams_dm.team_id
│   ├── entity_to_teams_dm.entity_id
│   ├── entity_to_teams_dm.entity_type
│   └── entity_to_teams_dm.effective_start_date
└── MergeExecutor
    ├── output:
    │   ┌── entity_to_teams_dm.team_id
    │   ├── entity_to_teams_dm.entity_id
    │   ├── entity_to_teams_dm.entity_type
    │   └── entity_to_teams_dm.effective_start_date
    └── stream key:
        ┌── entity_to_teams_dm.team_id
        ├── entity_to_teams_dm.entity_id
        ├── entity_to_teams_dm.entity_type
        └── entity_to_teams_dm.effective_start_date

Fragment 51655 (Actor 736425,736424)
StreamProject { exprs: [entity_to_teams_dm.team_id, entity_to_teams_dm.entity_id, entity_to_teams_dm.entity_type, entity_to_teams_dm.effective_start_date] }
├── output: [ entity_to_teams_dm.team_id, entity_to_teams_dm.entity_id, entity_to_teams_dm.entity_type, entity_to_teams_dm.effective_start_date ]
├── stream key: [ entity_to_teams_dm.team_id, entity_to_teams_dm.entity_id, entity_to_teams_dm.entity_type, entity_to_teams_dm.effective_start_date ]
└── StreamFilter { predicate: IsNull(entity_to_teams_dm.disabled_at) AND (entity_to_teams_dm.entity_type = 'CLIENT':Varchar) }
    ├── output:
    │   ┌── entity_to_teams_dm.team_id
    │   ├── entity_to_teams_dm.entity_id
    │   ├── entity_to_teams_dm.entity_type
    │   ├── entity_to_teams_dm.effective_start_date
    │   └── entity_to_teams_dm.disabled_at
    ├── stream key: [ entity_to_teams_dm.team_id, entity_to_teams_dm.entity_id, entity_to_teams_dm.entity_type, entity_to_teams_dm.effective_start_date ]
    └── StreamTableScan { table: entity_to_teams_dm, columns: [team_id, entity_id, entity_type, effective_start_date, disabled_at] }
        ├── output:
        │   ┌── entity_to_teams_dm.team_id
        │   ├── entity_to_teams_dm.entity_id
        │   ├── entity_to_teams_dm.entity_type
        │   ├── entity_to_teams_dm.effective_start_date
        │   └── entity_to_teams_dm.disabled_at
        ├── stream key:
        │   ┌── entity_to_teams_dm.team_id
        │   ├── entity_to_teams_dm.entity_id
        │   ├── entity_to_teams_dm.entity_type
        │   └── entity_to_teams_dm.effective_start_date
        ├── Upstream { output: [ team_id, entity_id, entity_type, effective_start_date, disabled_at ], stream key: [] }
        └── BatchPlanNode { output: [ team_id, entity_id, entity_type, effective_start_date, disabled_at ], stream key: [] }