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

← cluster insights objects benchmark_twrr_by_currency_mv explain
Overview Objects Graph History
materialized view · insights.benchmark_twrr_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
22 operators
Materialize · insights.benchmark_twrr_by_currency_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 · benchmark_twrr_by_asset_mv_next.asset_id = assets_dm_next.id
— — 2 actors
HashJoin · Inner · benchmark_twrr_by_asset_mv_next.asset_id = assets_dm_next.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_next
0% idle 2 actors
StreamScan · assets_dm_next
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
StreamScan · benchmark_twrr_by_asset_mv_next
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_twrr_by_currency_mv Materialize insights.benchmark_twrr… 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 · benchmark_twrr_by_asset_mv_next.asset_id = assets_dm_next.id SyncLogStore Inner · benchmark_twrr_… — · 2 actors HashJoin · Inner · benchmark_twrr_by_asset_mv_next.asset_id = assets_dm_next.id HashJoin Inner · benchmark_twrr_… idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Filter · assets_dm_next Filter assets_dm_next idle · 2 actors StreamScan · assets_dm_next StreamScan assets_dm_next 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 StreamScan · benchmark_twrr_by_asset_mv_next StreamScan benchmark_twrr_by_asset… 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 63031 (Actor 744986,744987)
StreamMaterialize { columns: [benchmark_id, fact_date, currency_code, daily_subperiod_return], stream_key: [benchmark_id, fact_date, currency_code], pk_columns: [benchmark_id, fact_date, currency_code], pk_conflict: NoCheck }
├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code, sum(benchmark_twrr_by_asset_mv_next.daily_subperiod_return) ]
├── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code ]
└── StreamProject { exprs: [benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code, sum(benchmark_twrr_by_asset_mv_next.daily_subperiod_return)] }
    ├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code, sum(benchmark_twrr_by_asset_mv_next.daily_subperiod_return) ]
    ├── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code ]
    └── StreamHashAgg { group_key: [benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code], aggs: [sum(benchmark_twrr_by_asset_mv_next.daily_subperiod_return), count] }
        ├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code, sum(benchmark_twrr_by_asset_mv_next.daily_subperiod_return), count ]
        ├── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code ]
        └── StreamLocalityProvider { locality_columns: [benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code] }
            ├── output:
            │   ┌── benchmark_twrr_by_asset_mv_next.benchmark_id
            │   ├── benchmark_twrr_by_asset_mv_next.fact_date
            │   ├── benchmark_twrr_by_asset_mv_next.daily_subperiod_return
            │   ├── assets_dm_next.issue_currency_code
            │   ├── benchmark_twrr_by_asset_mv_next.asset_id
            │   └── assets_dm_next.id
            ├── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, assets_dm_next.issue_currency_code, benchmark_twrr_by_asset_mv_next.asset_id ]
            └── MergeExecutor
                ├── output:
                │   ┌── benchmark_twrr_by_asset_mv_next.benchmark_id
                │   ├── benchmark_twrr_by_asset_mv_next.fact_date
                │   ├── benchmark_twrr_by_asset_mv_next.daily_subperiod_return
                │   ├── assets_dm_next.issue_currency_code
                │   ├── benchmark_twrr_by_asset_mv_next.asset_id
                │   └── assets_dm_next.id
                └── stream key: [ benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date ]

Fragment 63032 (Actor 745216,745215)
StreamSyncLogStore
├── output:
│   ┌── benchmark_twrr_by_asset_mv_next.benchmark_id
│   ├── benchmark_twrr_by_asset_mv_next.fact_date
│   ├── benchmark_twrr_by_asset_mv_next.daily_subperiod_return
│   ├── assets_dm_next.issue_currency_code
│   ├── benchmark_twrr_by_asset_mv_next.asset_id
│   └── assets_dm_next.id
├── stream key: [ benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date ]
└── StreamHashJoin { type: Inner, predicate: benchmark_twrr_by_asset_mv_next.asset_id = assets_dm_next.id }
    ├── output:
    │   ┌── benchmark_twrr_by_asset_mv_next.benchmark_id
    │   ├── benchmark_twrr_by_asset_mv_next.fact_date
    │   ├── benchmark_twrr_by_asset_mv_next.daily_subperiod_return
    │   ├── assets_dm_next.issue_currency_code
    │   ├── benchmark_twrr_by_asset_mv_next.asset_id
    │   └── assets_dm_next.id
    ├── stream key: [ benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date ]
    ├── MergeExecutor
    │   ├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.daily_subperiod_return ]
    │   └── stream key: [ benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date ]
    └── MergeExecutor { output: [ assets_dm_next.id, assets_dm_next.issue_currency_code ], stream key: [ assets_dm_next.id ] }

Fragment 63033 (Actor 745218,745217)
StreamLocalityProvider { locality_columns: [benchmark_twrr_by_asset_mv_next.asset_id] }
├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.daily_subperiod_return ]
├── stream key: [ benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date ]
└── MergeExecutor
    ├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.daily_subperiod_return ]
    └── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.fact_date ]

Fragment 63034 (Actor 745230,745229)
StreamTableScan { table: benchmark_twrr_by_asset_mv_next, columns: [benchmark_id, fact_date, asset_id, daily_subperiod_return] }
├── output: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.fact_date, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.daily_subperiod_return ]
├── stream key: [ benchmark_twrr_by_asset_mv_next.benchmark_id, benchmark_twrr_by_asset_mv_next.asset_id, benchmark_twrr_by_asset_mv_next.fact_date ]
├── Upstream { output: [ benchmark_id, fact_date, asset_id, daily_subperiod_return ], stream key: [] }
└── BatchPlanNode { output: [ benchmark_id, fact_date, asset_id, daily_subperiod_return ], stream key: [] }

Fragment 63035 (Actor 745231,745232)
StreamFilter { predicate: Not(IsNull(assets_dm_next.issue_currency_code)) } { output: [ assets_dm_next.id, assets_dm_next.issue_currency_code ], stream key: [ assets_dm_next.id ] }
└── StreamTableScan { table: assets_dm_next, columns: [id, issue_currency_code] } { output: [ assets_dm_next.id, assets_dm_next.issue_currency_code ], stream key: [ assets_dm_next.id ] }
    ├── Upstream { output: [ id, issue_currency_code ], stream key: [] }
    └── BatchPlanNode { output: [ id, issue_currency_code ], stream key: [] }