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

← cluster alinma_bff objects account_portfolios_mv explain
Overview Objects Graph History
materialized view · alinma_bff.account_portfolios_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
37 operators
Materialize · alinma_bff.account_portfolios_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 · account_to_portfolios_dm.account_id = open_accounts_mv.acco…
— — 2 actors
HashJoin · Inner · account_to_portfolios_dm.account_id = open_accounts_mv.acco… 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
TemporalJoin · Inner · account_to_portfolios_dm.portfolio_id = portfolios_dm.portf…
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
StreamScan · portfolios_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 · account_to_portfolios_dm
— — 2 actors
Filter · account_to_portfolios_dm
0% idle 2 actors
StreamScan · account_to_portfolios_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_portfolios_mv Materialize alinma_bff.account_port… 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 · account_to_portfolios_dm.account_id = open_accounts_mv.acco… SyncLogStore Inner · account_to_port… — · 2 actors HashJoin · Inner · account_to_portfolios_dm.account_id = open_accounts_mv.acco… HashJoin Inner · account_to_port… 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 TemporalJoin · Inner · account_to_portfolios_dm.portfolio_id = portfolios_dm.portf… TemporalJoin Inner · account_to_port… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamScan · portfolios_dm StreamScan portfolios_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 · account_to_portfolios_dm Project account_to_portfolios_dm — · 2 actors Filter · account_to_portfolios_dm Filter account_to_portfolios_dm idle · 2 actors StreamScan · account_to_portfolios_dm StreamScan account_to_portfolios_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 44400 (Actor 741848,741849)
StreamMaterialize { columns: [account_id, portfolios, portfolio_count], stream_key: [account_id], pk_columns: [account_id], pk_conflict: NoCheck }
├── output: [ account_to_portfolios_dm.account_id, jsonb_agg($expr1), $expr2 ]
├── stream key: [ account_to_portfolios_dm.account_id ]
└── StreamProject { exprs: [account_to_portfolios_dm.account_id, jsonb_agg($expr1), count::Int32 as $expr2] }
    ├── output: [ account_to_portfolios_dm.account_id, jsonb_agg($expr1), $expr2 ]
    ├── stream key: [ account_to_portfolios_dm.account_id ]
    └── StreamHashAgg { group_key: [account_to_portfolios_dm.account_id], aggs: [jsonb_agg($expr1), count] }
        ├── output: [ account_to_portfolios_dm.account_id, jsonb_agg($expr1), count ]
        ├── stream key: [ account_to_portfolios_dm.account_id ]
        └── StreamLocalityProvider { locality_columns: [account_to_portfolios_dm.account_id] }
            ├── output:
            │   ┌── account_to_portfolios_dm.account_id
            │   ├── $expr1
            │   ├── account_to_portfolios_dm.portfolio_id
            │   └── account_to_portfolios_dm.effective_start_date
            ├── stream key:
            │   ┌── account_to_portfolios_dm.account_id
            │   ├── account_to_portfolios_dm.portfolio_id
            │   └── account_to_portfolios_dm.effective_start_date
            └── MergeExecutor
                ├── output:
                │   ┌── account_to_portfolios_dm.account_id
                │   ├── $expr1
                │   ├── account_to_portfolios_dm.portfolio_id
                │   └── account_to_portfolios_dm.effective_start_date
                └── stream key:
                    ┌── account_to_portfolios_dm.account_id
                    ├── account_to_portfolios_dm.portfolio_id
                    └── account_to_portfolios_dm.effective_start_date

Fragment 44401 (Actor 741845,741844)
StreamProject { exprs: [account_to_portfolios_dm.account_id, JsonbBuildObject('id':Varchar, portfolios_dm.portfolio_id, 'name':Varchar, portfolios_dm.name, 'number':Varchar, portfolios_dm.number) as $expr1, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date] }
├── output: [ account_to_portfolios_dm.account_id, $expr1, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
└── MergeExecutor
    ├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date, open_accounts_mv.account_id ]
    └── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]

Fragment 44402 (Actor 741846,741847)
StreamSyncLogStore
├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date, open_accounts_mv.account_id ]
├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
└── StreamHashJoin { type: Inner, predicate: account_to_portfolios_dm.account_id = open_accounts_mv.account_id }
    ├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date, open_accounts_mv.account_id ]
    ├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
    ├── MergeExecutor
    │   ├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
    │   └── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
    └── MergeExecutor { output: [ open_accounts_mv.account_id ], stream key: [ open_accounts_mv.account_id ] }

Fragment 44403 (Actor 741862,741863)
StreamLocalityProvider { locality_columns: [account_to_portfolios_dm.account_id] }
├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
└── MergeExecutor
    ├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
    └── stream key: [ account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.account_id, account_to_portfolios_dm.effective_start_date ]

Fragment 44404 (Actor 741966,741965)
StreamTemporalJoin { type: Inner, append_only: false, predicate: account_to_portfolios_dm.portfolio_id = portfolios_dm.portfolio_id AND IsNull(portfolios_dm.disabled_at), nested_loop: false }
├── output: [ account_to_portfolios_dm.account_id, portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
├── stream key: [ account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.account_id, account_to_portfolios_dm.effective_start_date ]
├── MergeExecutor { output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ], stream key: [ account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.account_id, account_to_portfolios_dm.effective_start_date ] }
└── MergeExecutor { output: [ portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, portfolios_dm.disabled_at ], stream key: [ portfolios_dm.portfolio_id ] }

Fragment 44405 (Actor 741865,741864)
StreamLocalityProvider { locality_columns: [account_to_portfolios_dm.portfolio_id] }
├── output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
├── stream key: [ account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.account_id, account_to_portfolios_dm.effective_start_date ]
└── MergeExecutor { output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ], stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ] }

Fragment 44406 (Actor 741867,741866)
StreamProject { exprs: [account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date] }
├── output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
└── StreamFilter { predicate: IsNull(account_to_portfolios_dm.disabled_at) AND IsNull(account_to_portfolios_dm.effective_end_date) }
    ├── output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date, account_to_portfolios_dm.disabled_at, account_to_portfolios_dm.effective_end_date ]
    ├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
    └── StreamTableScan { table: account_to_portfolios_dm, columns: [account_id, portfolio_id, effective_start_date, disabled_at, effective_end_date] }
        ├── output: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date, account_to_portfolios_dm.disabled_at, account_to_portfolios_dm.effective_end_date ]
        ├── stream key: [ account_to_portfolios_dm.account_id, account_to_portfolios_dm.portfolio_id, account_to_portfolios_dm.effective_start_date ]
        ├── Upstream { output: [ account_id, portfolio_id, effective_start_date, disabled_at, effective_end_date ], stream key: [] }
        └── BatchPlanNode { output: [ account_id, portfolio_id, effective_start_date, disabled_at, effective_end_date ], stream key: [] }

Fragment 44407 (Actor 741961,741962)
StreamTableScan { table: portfolios_dm, columns: [portfolio_id, name, number, disabled_at] } { output: [ portfolios_dm.portfolio_id, portfolios_dm.name, portfolios_dm.number, portfolios_dm.disabled_at ], stream key: [ portfolios_dm.portfolio_id ] }
├── Upstream { output: [ portfolio_id, name, number, disabled_at ], stream key: [] }
└── BatchPlanNode { output: [ portfolio_id, name, number, disabled_at ], stream key: [] }

Fragment 44408 (Actor 741869,741868)
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: [] }