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

← cluster insights objects benchmark_values_by_currency_mv explain
Overview Objects Graph History
materialized view · insights.benchmark_values_by_currency_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
29 operators
Materialize · insights.benchmark_values_by_currency_mv
0% idle 2 actors
Project
— — 2 actors
HashAgg Aggregation state — unbounded unless keyed or temporally filtered
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · benchmark_constituents_ft.benchmark_id = benchmarks_dm.id
— — 2 actors
HashJoin · Inner · benchmark_constituents_ft.benchmark_id = benchmarks_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 · benchmarks_dm
— — 2 actors
Filter · benchmarks_dm
0% idle 2 actors
StreamScan · benchmarks_dm
0% idle 2 actors
BatchPlan
— — 2 actors
Merge
— — 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
SyncLogStore · Inner · benchmark_constituents_ft.asset_id = assets_dm.id
— — 2 actors
HashJoin · Inner · benchmark_constituents_ft.asset_id = assets_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
Filter · assets_dm
0% idle 2 actors
StreamScan · assets_dm
0% idle 2 actors
BatchPlan
— — 2 actors
Merge
— — 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
StreamScan · benchmark_constituents_ft
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.benchmark_values_by_currency_mv Materialize insights.benchmark_valu… idle · 2 actors Project Project — · 2 actors HashAgg HashAgg idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · benchmark_constituents_ft.benchmark_id = benchmarks_dm.id SyncLogStore Inner · benchmark_const… — · 2 actors HashJoin · Inner · benchmark_constituents_ft.benchmark_id = benchmarks_dm.id HashJoin Inner · benchmark_const… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Project · benchmarks_dm Project benchmarks_dm — · 2 actors Filter · benchmarks_dm Filter benchmarks_dm idle · 2 actors StreamScan · benchmarks_dm StreamScan benchmarks_dm idle · 2 actors BatchPlan BatchPlan — · 2 actors Merge Merge — · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors SyncLogStore · Inner · benchmark_constituents_ft.asset_id = assets_dm.id SyncLogStore Inner · benchmark_const… — · 2 actors HashJoin · Inner · benchmark_constituents_ft.asset_id = assets_dm.id HashJoin Inner · benchmark_const… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Filter · assets_dm Filter assets_dm idle · 2 actors StreamScan · assets_dm StreamScan assets_dm idle · 2 actors BatchPlan BatchPlan — · 2 actors Merge Merge — · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamScan · benchmark_constituents_ft StreamScan benchmark_constituents_… 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 23396 (Actor 102122,102121)
StreamMaterialize { columns: [benchmark_id, fact_date, currency_code, weight], stream_key: [benchmark_id, fact_date, currency_code], pk_columns: [benchmark_id, fact_date, currency_code], pk_conflict: NoCheck }
├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code, sum(benchmark_constituents_ft.weight) ]
├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code ]
└── StreamProject { exprs: [benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code, sum(benchmark_constituents_ft.weight)] }
    ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code, sum(benchmark_constituents_ft.weight) ]
    ├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code ]
    └── StreamHashAgg { group_key: [benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code], aggs: [sum(benchmark_constituents_ft.weight), count] }
        ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code, sum(benchmark_constituents_ft.weight), count ]
        ├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, assets_dm.issue_currency_code ]
        └── MergeExecutor
            ├── output:
            │   ┌── benchmark_constituents_ft.benchmark_id
            │   ├── benchmark_constituents_ft.date
            │   ├── benchmark_constituents_ft.weight
            │   ├── assets_dm.issue_currency_code
            │   ├── benchmark_constituents_ft.asset_id
            │   └── benchmarks_dm.id
            └── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]

Fragment 23397 (Actor 102119,102120)
StreamSyncLogStore
├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.weight, assets_dm.issue_currency_code, benchmark_constituents_ft.asset_id, benchmarks_dm.id ]
├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
└── StreamHashJoin { type: Inner, predicate: benchmark_constituents_ft.benchmark_id = benchmarks_dm.id }
    ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.weight, assets_dm.issue_currency_code, benchmark_constituents_ft.asset_id, benchmarks_dm.id ]
    ├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
    ├── MergeExecutor
    │   ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.weight, assets_dm.issue_currency_code, benchmark_constituents_ft.asset_id, assets_dm.id ]
    │   └── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
    └── MergeExecutor { output: [ benchmarks_dm.id ], stream key: [ benchmarks_dm.id ] }

Fragment 23398 (Actor 102124,102123)
StreamSyncLogStore
├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.weight, assets_dm.issue_currency_code, benchmark_constituents_ft.asset_id, assets_dm.id ]
├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
└── StreamHashJoin { type: Inner, predicate: benchmark_constituents_ft.asset_id = assets_dm.id }
    ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.weight, assets_dm.issue_currency_code, benchmark_constituents_ft.asset_id, assets_dm.id ]
    ├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
    ├── MergeExecutor
    │   ├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id, benchmark_constituents_ft.weight ]
    │   └── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
    └── MergeExecutor { output: [ assets_dm.id, assets_dm.issue_currency_code ], stream key: [ assets_dm.id ] }

Fragment 23399 (Actor 102126,102125)
StreamTableScan { table: benchmark_constituents_ft, columns: [benchmark_id, date, asset_id, weight] }
├── output: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id, benchmark_constituents_ft.weight ]
├── stream key: [ benchmark_constituents_ft.benchmark_id, benchmark_constituents_ft.date, benchmark_constituents_ft.asset_id ]
├── Upstream { output: [ benchmark_id, date, asset_id, weight ], stream key: [] }
└── BatchPlanNode { output: [ benchmark_id, date, asset_id, weight ], stream key: [] }

Fragment 23400 (Actor 102127,102128)
StreamFilter { predicate: Not(IsNull(assets_dm.issue_currency_code)) } { output: [ assets_dm.id, assets_dm.issue_currency_code ], stream key: [ assets_dm.id ] }
└── StreamTableScan { table: assets_dm, columns: [id, issue_currency_code] } { output: [ assets_dm.id, assets_dm.issue_currency_code ], stream key: [ assets_dm.id ] }
    ├── Upstream { output: [ id, issue_currency_code ], stream key: [] }
    └── BatchPlanNode { output: [ id, issue_currency_code ], stream key: [] }

Fragment 23401 (Actor 102130,102129)
StreamProject { exprs: [benchmarks_dm.id] } { output: [ benchmarks_dm.id ], stream key: [ benchmarks_dm.id ] }
└── StreamFilter { predicate: IsNull(benchmarks_dm.disabled_at) } { output: [ benchmarks_dm.id, benchmarks_dm.disabled_at ], stream key: [ benchmarks_dm.id ] }
    └── StreamTableScan { table: benchmarks_dm, columns: [id, disabled_at] } { output: [ benchmarks_dm.id, benchmarks_dm.disabled_at ], stream key: [ benchmarks_dm.id ] }
        ├── Upstream { output: [ id, disabled_at ], stream key: [] }
        └── BatchPlanNode { output: [ id, disabled_at ], stream key: [] }