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

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

Job is idle — throughput ~0; structure shown.

14 operators
Materialize · asset_service.currencies_dm
0% idle 2 actors
Union
0% idle 2 actors
UpstreamSinkUnion
0% 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 · public
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 · asset_service.currencies_dm Materialize asset_service.currencie… 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 · public StreamCdcScan public 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 62390 (Actor 741758,741757)
StreamMaterialize { columns: [code, name_en, name_ar, symbol, anchor_currency_code], stream_key: [code], pk_columns: [code], pk_conflict: Overwrite }
├── output:
│   ┌── public.currencies_dm.code
│   ├── public.currencies_dm.name_en
│   ├── public.currencies_dm.name_ar
│   ├── public.currencies_dm.symbol
│   └── public.currencies_dm.anchor_currency_code
├── stream key: [ public.currencies_dm.code ]
└── StreamUnion { all: true }
    ├── output:
    │   ┌── public.currencies_dm.code
    │   ├── public.currencies_dm.name_en
    │   ├── public.currencies_dm.name_ar
    │   ├── public.currencies_dm.symbol
    │   └── public.currencies_dm.anchor_currency_code
    ├── stream key: []
    ├── MergeExecutor
    │   ├── output:
    │   │   ┌── public.currencies_dm.code
    │   │   ├── public.currencies_dm.name_en
    │   │   ├── public.currencies_dm.name_ar
    │   │   ├── public.currencies_dm.symbol
    │   │   └── public.currencies_dm.anchor_currency_code
    │   └── stream key: [ public.currencies_dm.code ]
    ├── MergeExecutor { output: [ code, name_en, name_ar, symbol, anchor_currency_code ], stream key: [] }
    └── StreamUpstreamSinkUnion { output: [ code, name_en, name_ar, symbol, anchor_currency_code ], stream key: [] }

Fragment 62391 (Actor 741892)
StreamCdcTableScan { table: public.currencies_dm, columns: [code, name_en, name_ar, symbol, anchor_currency_code] }
├── output:
│   ┌── public.currencies_dm.code
│   ├── public.currencies_dm.name_en
│   ├── public.currencies_dm.name_ar
│   ├── public.currencies_dm.symbol
│   └── public.currencies_dm.anchor_currency_code
├── stream key: [ public.currencies_dm.code ]
└── MergeExecutor { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 62392 (Actor 741813)
StreamCdcFilter { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }
└── Upstream { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 62393 (Actor 741893,741894)
StreamDml { columns: [code, name_en, name_ar, symbol, anchor_currency_code] }
├── output: [ code, name_en, name_ar, symbol, anchor_currency_code ]
├── stream key: []
└── StreamSource { output: [ code, name_en, name_ar, symbol, anchor_currency_code ], stream key: [] }