RWM Console cluster: risingwave-ai-hub-int.ai-hub-rwm.svc.cluster.local

← cluster authz objects user_team_memberships_mv explain
Overview Objects Graph History
materialized view · authz.user_team_memberships_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
22 operators
Materialize · authz.user_team_memberships_mv
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · teams_memberships_dm.team_id = teams_dm.team_id
— — 2 actors
HashJoin · Inner · teams_memberships_dm.team_id = 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
Project · teams_dm
— — 2 actors
Filter · teams_dm
0% idle 2 actors
StreamScan · 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 · authz.user_team_memberships_mv Materialize authz.user_team_members… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · teams_memberships_dm.team_id = teams_dm.team_id SyncLogStore Inner · teams_membershi… — · 2 actors HashJoin · Inner · teams_memberships_dm.team_id = teams_dm.team_id HashJoin Inner · teams_membershi… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Project · teams_dm Project teams_dm — · 2 actors Filter · teams_dm Filter teams_dm idle · 2 actors StreamScan · teams_dm StreamScan 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 12426 (Actor 156741,156742)
StreamMaterialize { columns: [user_id, team_id, access_type, team_name, team_type, teams_dm.team_id(hidden)], stream_key: [team_id, user_id], pk_columns: [team_id, user_id], pk_conflict: NoCheck }
├── output: [ teams_memberships_dm.user_id, teams_memberships_dm.team_id, teams_memberships_dm.access_type, teams_dm.name, teams_dm.type, teams_dm.team_id ]
├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
└── MergeExecutor
    ├── output: [ teams_memberships_dm.user_id, teams_memberships_dm.team_id, teams_memberships_dm.access_type, teams_dm.name, teams_dm.type, teams_dm.team_id ]
    └── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]

Fragment 12427 (Actor 156744,156743)
StreamSyncLogStore
├── output: [ teams_memberships_dm.user_id, teams_memberships_dm.team_id, teams_memberships_dm.access_type, teams_dm.name, teams_dm.type, teams_dm.team_id ]
├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
└── StreamHashJoin { type: Inner, predicate: teams_memberships_dm.team_id = teams_dm.team_id }
    ├── output: [ teams_memberships_dm.user_id, teams_memberships_dm.team_id, teams_memberships_dm.access_type, teams_dm.name, teams_dm.type, teams_dm.team_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, teams_memberships_dm.access_type ]
    │   └── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
    └── MergeExecutor { output: [ teams_dm.team_id, teams_dm.name, teams_dm.type ], stream key: [ teams_dm.team_id ] }

Fragment 12428 (Actor 156745,156746)
StreamLocalityProvider { locality_columns: [teams_memberships_dm.team_id] }
├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id, teams_memberships_dm.access_type ]
├── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]
└── MergeExecutor
    ├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id, teams_memberships_dm.access_type ]
    └── stream key: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id ]

Fragment 12429 (Actor 156752,156751)
StreamProject { exprs: [teams_memberships_dm.team_id, teams_memberships_dm.user_id, teams_memberships_dm.access_type] }
├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id, teams_memberships_dm.access_type ]
├── 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.access_type, 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, access_type, disabled_at, temporary] }
        ├── output: [ teams_memberships_dm.team_id, teams_memberships_dm.user_id, teams_memberships_dm.access_type, 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, access_type, disabled_at, temporary ], stream key: [] }
        └── BatchPlanNode { output: [ team_id, user_id, access_type, disabled_at, temporary ], stream key: [] }

Fragment 12430 (Actor 156757,156758)
StreamProject { exprs: [teams_dm.team_id, teams_dm.name, teams_dm.type] } { output: [ teams_dm.team_id, teams_dm.name, teams_dm.type ], stream key: [ teams_dm.team_id ] }
└── StreamFilter { predicate: IsNull(teams_dm.disabled_at) } { output: [ teams_dm.team_id, teams_dm.name, teams_dm.type, teams_dm.disabled_at ], stream key: [ teams_dm.team_id ] }
    └── StreamTableScan { table: teams_dm, columns: [team_id, name, type, disabled_at] }
        ├── output: [ teams_dm.team_id, teams_dm.name, teams_dm.type, teams_dm.disabled_at ]
        ├── stream key: [ teams_dm.team_id ]
        ├── Upstream { output: [ team_id, name, type, disabled_at ], stream key: [] }
        └── BatchPlanNode { output: [ team_id, name, type, disabled_at ], stream key: [] }