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

← cluster order_service objects order_executions explain
Overview Objects Graph History
table · order_service.order_executions profiled over 5s
seconds (1–30)

Job is idle — throughput ~0; structure shown.

15 operators
Materialize · order_service.order_executions
0% idle 2 actors
WatermarkFilter
0% idle 2 actors
Union
0% idle 2 actors
UpstreamSinkUnion
1% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
Dml
0% idle 2 actors
Source
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
StreamCdcScan · oms
0% idle 1 actor
Merge
— — 1 actor
Exchange
0% idle 0 actors
CdcFilter
0% idle 1 actor
Merge
— — 1 actor
Heat = the operator's output-buffer backpressure over the sampling window. Click a node to fold its subtree.
Materialize · order_service.order_executions Materialize order_service.order_exe… idle · 2 actors WatermarkFilter WatermarkFilter idle · 2 actors Union Union idle · 2 actors UpstreamSinkUnion UpstreamSinkUnion idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors Dml Dml idle · 2 actors Source Source idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamCdcScan · oms StreamCdcScan oms idle · 1 actor Merge Merge — · 1 actor Exchange Exchange idle · 0 actors CdcFilter CdcFilter idle · 1 actor Merge Merge — · 1 actor
Streaming operator plan from EXPLAIN ANALYZE. Node heat = backpressure. Drag to pan, scroll to zoom.
Fragments (DESCRIBE FRAGMENTS) — click to expand 
Fragment 34238 (Actor 738349,738348)
StreamMaterialize { columns: [id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees], stream_key: [id, executed_at], pk_columns: [id], pk_conflict: Overwrite, watermark_columns: [executed_at] }
├── output:
│   ┌── oms.order_executions.id
│   ├── oms.order_executions.order_id
│   ├── oms.order_executions.quantity
│   ├── oms.order_executions.price
│   ├── oms.order_executions.commission
│   ├── oms.order_executions.execution_trans_type
│   ├── oms.order_executions.executed_at
│   └── oms.order_executions.fees
├── stream key: [ oms.order_executions.id, oms.order_executions.executed_at ]
└── StreamWatermarkFilter [upsert] { watermark_descs: [Desc { column: oms.order_executions.executed_at, expr: SubtractWithTimeZone(oms.order_executions.executed_at, '5 years':Interval, 'UTC':Varchar) }], output_watermarks: [[oms.order_executions.executed_at]] }
    ├── output:
    │   ┌── oms.order_executions.id
    │   ├── oms.order_executions.order_id
    │   ├── oms.order_executions.quantity
    │   ├── oms.order_executions.price
    │   ├── oms.order_executions.commission
    │   ├── oms.order_executions.execution_trans_type
    │   ├── oms.order_executions.executed_at
    │   └── oms.order_executions.fees
    ├── stream key: []
    └── StreamUnion { all: true }
        ├── output:
        │   ┌── oms.order_executions.id
        │   ├── oms.order_executions.order_id
        │   ├── oms.order_executions.quantity
        │   ├── oms.order_executions.price
        │   ├── oms.order_executions.commission
        │   ├── oms.order_executions.execution_trans_type
        │   ├── oms.order_executions.executed_at
        │   └── oms.order_executions.fees
        ├── stream key: []
        ├── MergeExecutor
        │   ├── output:
        │   │   ┌── oms.order_executions.id
        │   │   ├── oms.order_executions.order_id
        │   │   ├── oms.order_executions.quantity
        │   │   ├── oms.order_executions.price
        │   │   ├── oms.order_executions.commission
        │   │   ├── oms.order_executions.execution_trans_type
        │   │   ├── oms.order_executions.executed_at
        │   │   └── oms.order_executions.fees
        │   └── stream key: [ oms.order_executions.id ]
        ├── MergeExecutor { output: [ id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees ], stream key: [] }
        └── StreamUpstreamSinkUnion { output: [ id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees ], stream key: [] }

Fragment 34239 (Actor 738350)
StreamCdcTableScan { table: oms.order_executions, columns: [id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees] }
├── output:
│   ┌── oms.order_executions.id
│   ├── oms.order_executions.order_id
│   ├── oms.order_executions.quantity
│   ├── oms.order_executions.price
│   ├── oms.order_executions.commission
│   ├── oms.order_executions.execution_trans_type
│   ├── oms.order_executions.executed_at
│   └── oms.order_executions.fees
├── stream key: [ oms.order_executions.id ]
└── MergeExecutor { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 34240 (Actor 736973)
StreamCdcFilter { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }
└── Upstream { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 34241 (Actor 738365,738364)
StreamDml { columns: [id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees] } { output: [ id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees ], stream key: [] }
└── StreamSource { output: [ id, order_id, quantity, price, commission, execution_trans_type, executed_at, fees ], stream key: [] }