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

← cluster alinma_bff objects account_owners_mv explain
Overview Objects Graph History
materialized view · alinma_bff.account_owners_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
40 operators
Materialize · alinma_bff.account_owners_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
Project
— — 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · accounts_to_clients_dm.account_id = open_accounts_mv.accoun…
— — 2 actors
HashJoin · Inner · accounts_to_clients_dm.account_id = open_accounts_mv.accoun… 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
StreamScan · open_accounts_mv
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
SyncLogStore · Inner · accounts_to_clients_dm.client_id = clients_dm.id
— — 2 actors
HashJoin · Inner · accounts_to_clients_dm.client_id = clients_dm.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 · clients_dm
— — 2 actors
Filter · clients_dm
0% idle 2 actors
StreamScan · clients_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 · accounts_to_clients_dm
— — 2 actors
Filter · accounts_to_clients_dm
0% idle 2 actors
StreamScan · accounts_to_clients_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 · alinma_bff.account_owners_mv Materialize alinma_bff.account_owne… 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 Project Project — · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · accounts_to_clients_dm.account_id = open_accounts_mv.accoun… SyncLogStore Inner · accounts_to_cli… — · 2 actors HashJoin · Inner · accounts_to_clients_dm.account_id = open_accounts_mv.accoun… HashJoin Inner · accounts_to_cli… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamScan · open_accounts_mv StreamScan open_accounts_mv 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 SyncLogStore · Inner · accounts_to_clients_dm.client_id = clients_dm.id SyncLogStore Inner · accounts_to_cli… — · 2 actors HashJoin · Inner · accounts_to_clients_dm.client_id = clients_dm.id HashJoin Inner · accounts_to_cli… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Project · clients_dm Project clients_dm — · 2 actors Filter · clients_dm Filter clients_dm idle · 2 actors StreamScan · clients_dm StreamScan clients_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 · accounts_to_clients_dm Project accounts_to_clients_dm — · 2 actors Filter · accounts_to_clients_dm Filter accounts_to_clients_dm idle · 2 actors StreamScan · accounts_to_clients_dm StreamScan accounts_to_clients_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 44409 (Actor 741883,741884)
StreamMaterialize { columns: [account_id, owners, owner_count], stream_key: [account_id], pk_columns: [account_id], pk_conflict: NoCheck }
├── output: [ accounts_to_clients_dm.account_id, jsonb_agg($expr1), $expr2 ]
├── stream key: [ accounts_to_clients_dm.account_id ]
└── StreamProject { exprs: [accounts_to_clients_dm.account_id, jsonb_agg($expr1), count::Int32 as $expr2] }
    ├── output: [ accounts_to_clients_dm.account_id, jsonb_agg($expr1), $expr2 ]
    ├── stream key: [ accounts_to_clients_dm.account_id ]
    └── StreamHashAgg { group_key: [accounts_to_clients_dm.account_id], aggs: [jsonb_agg($expr1), count] }
        ├── output: [ accounts_to_clients_dm.account_id, jsonb_agg($expr1), count ]
        ├── stream key: [ accounts_to_clients_dm.account_id ]
        └── StreamLocalityProvider { locality_columns: [accounts_to_clients_dm.account_id] }
            ├── output:
            │   ┌── accounts_to_clients_dm.account_id
            │   ├── $expr1
            │   ├── accounts_to_clients_dm.client_id
            │   └── accounts_to_clients_dm.effective_start_date
            ├── stream key:
            │   ┌── accounts_to_clients_dm.account_id
            │   ├── accounts_to_clients_dm.client_id
            │   └── accounts_to_clients_dm.effective_start_date
            └── MergeExecutor
                ├── output:
                │   ┌── accounts_to_clients_dm.account_id
                │   ├── $expr1
                │   ├── accounts_to_clients_dm.client_id
                │   └── accounts_to_clients_dm.effective_start_date
                └── stream key:
                    ┌── accounts_to_clients_dm.account_id
                    ├── accounts_to_clients_dm.client_id
                    └── accounts_to_clients_dm.effective_start_date

Fragment 44410 (Actor 741881,741882)
StreamProject { exprs: [accounts_to_clients_dm.account_id, JsonbBuildObject('id':Varchar, clients_dm.id, 'displayName':Varchar, clients_dm.display_name, 'localDisplayName':Varchar, clients_dm.local_display_name, 'preferredName':Varchar, clients_dm.preferred_name, 'ownerType':Varchar, accounts_to_clients_dm.owner_type) as $expr1, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date] }
├── output: [ accounts_to_clients_dm.account_id, $expr1, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
└── MergeExecutor
    ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date, open_accounts_mv.account_id ]
    └── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]

Fragment 44411 (Actor 741885,741886)
StreamSyncLogStore
├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date, open_accounts_mv.account_id ]
├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
└── StreamHashJoin { type: Inner, predicate: accounts_to_clients_dm.account_id = open_accounts_mv.account_id }
    ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date, open_accounts_mv.account_id ]
    ├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
    ├── MergeExecutor
    │   ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
    │   └── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
    └── MergeExecutor { output: [ open_accounts_mv.account_id ], stream key: [ open_accounts_mv.account_id ] }

Fragment 44412 (Actor 741908,741909)
StreamLocalityProvider { locality_columns: [accounts_to_clients_dm.account_id] }
├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
└── MergeExecutor { output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ], stream key: [ accounts_to_clients_dm.client_id, accounts_to_clients_dm.account_id, accounts_to_clients_dm.effective_start_date ] }

Fragment 44413 (Actor 741916,741915)
StreamSyncLogStore { output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ], stream key: [ accounts_to_clients_dm.client_id, accounts_to_clients_dm.account_id, accounts_to_clients_dm.effective_start_date ] }
└── StreamHashJoin { type: Inner, predicate: accounts_to_clients_dm.client_id = clients_dm.id }
    ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.owner_type, clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
    ├── stream key: [ accounts_to_clients_dm.client_id, accounts_to_clients_dm.account_id, accounts_to_clients_dm.effective_start_date ]
    ├── MergeExecutor { output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date ], stream key: [ accounts_to_clients_dm.client_id, accounts_to_clients_dm.account_id, accounts_to_clients_dm.effective_start_date ] }
    └── MergeExecutor { output: [ clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name ], stream key: [ clients_dm.id ] }

Fragment 44414 (Actor 741918,741917)
StreamLocalityProvider { locality_columns: [accounts_to_clients_dm.client_id] } { output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date ], stream key: [ accounts_to_clients_dm.client_id, accounts_to_clients_dm.account_id, accounts_to_clients_dm.effective_start_date ] }
└── MergeExecutor { output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date ], stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ] }

Fragment 44415 (Actor 741784,741785)
StreamProject { exprs: [accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date] }
├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date ]
├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
└── StreamFilter { predicate: IsNull(accounts_to_clients_dm.disabled_at) AND IsNull(accounts_to_clients_dm.effective_end_date) }
    ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date, accounts_to_clients_dm.disabled_at, accounts_to_clients_dm.effective_end_date ]
    ├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
    └── StreamTableScan { table: accounts_to_clients_dm, columns: [account_id, client_id, owner_type, effective_start_date, disabled_at, effective_end_date] }
        ├── output: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.owner_type, accounts_to_clients_dm.effective_start_date, accounts_to_clients_dm.disabled_at, accounts_to_clients_dm.effective_end_date ]
        ├── stream key: [ accounts_to_clients_dm.account_id, accounts_to_clients_dm.client_id, accounts_to_clients_dm.effective_start_date ]
        ├── Upstream { output: [ account_id, client_id, owner_type, effective_start_date, disabled_at, effective_end_date ], stream key: [] }
        └── BatchPlanNode { output: [ account_id, client_id, owner_type, effective_start_date, disabled_at, effective_end_date ], stream key: [] }

Fragment 44416 (Actor 741923,741924)
StreamProject { exprs: [clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name] } { output: [ clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name ], stream key: [ clients_dm.id ] }
└── StreamFilter { predicate: IsNull(clients_dm.closing_date) } { output: [ clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, clients_dm.closing_date ], stream key: [ clients_dm.id ] }
    └── StreamTableScan { table: clients_dm, columns: [id, display_name, local_display_name, preferred_name, closing_date] } { output: [ clients_dm.id, clients_dm.display_name, clients_dm.local_display_name, clients_dm.preferred_name, clients_dm.closing_date ], stream key: [ clients_dm.id ] }
        ├── Upstream { output: [ id, display_name, local_display_name, preferred_name, closing_date ], stream key: [] }
        └── BatchPlanNode { output: [ id, display_name, local_display_name, preferred_name, closing_date ], stream key: [] }

Fragment 44417 (Actor 741925,741926)
StreamTableScan { table: open_accounts_mv, columns: [account_id] } { output: [ open_accounts_mv.account_id ], stream key: [ open_accounts_mv.account_id ] }
├── Upstream { output: [ account_id ], stream key: [] }
└── BatchPlanNode { output: [ account_id ], stream key: [] }