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

← cluster insights objects fx_rates_snapshot_mv explain
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materialized view · insights.fx_rates_snapshot_mv profiled over 5s
seconds (1–30)

Job is idle — throughput ~0; structure shown.

10 operators
Materialize · insights.fx_rates_snapshot_mv
0% idle 2 actors
Project
— — 2 actors
GroupTopN
0% idle 2 actors
LocalityProvider
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
Filter · foreign_exchange_rates_eod_ft
0% idle 2 actors
StreamScan · foreign_exchange_rates_eod_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.fx_rates_snapshot_mv Materialize insights.fx_rates_snaps… idle · 2 actors Project Project — · 2 actors GroupTopN GroupTopN idle · 2 actors LocalityProvider LocalityProvider idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Filter · foreign_exchange_rates_eod_ft Filter foreign_exchange_rates_… idle · 2 actors StreamScan · foreign_exchange_rates_eod_ft StreamScan foreign_exchange_rates_… 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 62514 (Actor 742937,742938)
StreamMaterialize { columns: [source_currency_code, target_currency_code, rate, value_timestamp], stream_key: [source_currency_code, target_currency_code], pk_columns: [source_currency_code, target_currency_code], pk_conflict: NoCheck }
├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.rate, $expr1 ]
├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code ]
└── StreamProject { exprs: [foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.rate, AtTimeZone(foreign_exchange_rates_eod_ft.date::Timestamp, 'UTC':Varchar) as $expr1] }
    ├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.rate, $expr1 ]
    ├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code ]
    └── StreamGroupTopN { order: [foreign_exchange_rates_eod_ft.date DESC], limit: 1, offset: 0, group_key: [foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code] }
        ├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date, foreign_exchange_rates_eod_ft.rate ]
        ├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code ]
        └── StreamLocalityProvider { locality_columns: [foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code] }
            ├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date, foreign_exchange_rates_eod_ft.rate ]
            ├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date ]
            └── MergeExecutor
                ├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date, foreign_exchange_rates_eod_ft.rate ]
                └── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date ]

Fragment 62515 (Actor 742960,742959)
StreamFilter { predicate: (foreign_exchange_rates_eod_ft.source_currency_code <> foreign_exchange_rates_eod_ft.target_currency_code) }
├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date, foreign_exchange_rates_eod_ft.rate ]
├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date ]
└── StreamTableScan { table: foreign_exchange_rates_eod_ft, columns: [source_currency_code, target_currency_code, date, rate] }
    ├── output: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date, foreign_exchange_rates_eod_ft.rate ]
    ├── stream key: [ foreign_exchange_rates_eod_ft.source_currency_code, foreign_exchange_rates_eod_ft.target_currency_code, foreign_exchange_rates_eod_ft.date ]
    ├── Upstream { output: [ source_currency_code, target_currency_code, date, rate ], stream key: [] }
    └── BatchPlanNode { output: [ source_currency_code, target_currency_code, date, rate ], stream key: [] }