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

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

Job is idle — throughput ~0; structure shown.

14 operators
Materialize · olap.reference_identifiers
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 · olap
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 · olap.reference_identifiers Materialize olap.reference_identifi… 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 · olap StreamCdcScan olap 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 36873 (Actor 741941,741940)
StreamMaterialize { columns: [id, entity_type, entity_id, key, value], stream_key: [id], pk_columns: [id], pk_conflict: Overwrite }
├── output:
│   ┌── olap.reference_identifiers.id
│   ├── olap.reference_identifiers.entity_type
│   ├── olap.reference_identifiers.entity_id
│   ├── olap.reference_identifiers.key
│   └── olap.reference_identifiers.value
├── stream key: [ olap.reference_identifiers.id ]
└── StreamUnion { all: true }
    ├── output:
    │   ┌── olap.reference_identifiers.id
    │   ├── olap.reference_identifiers.entity_type
    │   ├── olap.reference_identifiers.entity_id
    │   ├── olap.reference_identifiers.key
    │   └── olap.reference_identifiers.value
    ├── stream key: []
    ├── MergeExecutor
    │   ├── output:
    │   │   ┌── olap.reference_identifiers.id
    │   │   ├── olap.reference_identifiers.entity_type
    │   │   ├── olap.reference_identifiers.entity_id
    │   │   ├── olap.reference_identifiers.key
    │   │   └── olap.reference_identifiers.value
    │   └── stream key: [ olap.reference_identifiers.id ]
    ├── MergeExecutor { output: [ id, entity_type, entity_id, key, value ], stream key: [] }
    └── StreamUpstreamSinkUnion { output: [ id, entity_type, entity_id, key, value ], stream key: [] }

Fragment 36874 (Actor 741956)
StreamCdcTableScan { table: olap.reference_identifiers, columns: [id, entity_type, entity_id, key, value] }
├── output:
│   ┌── olap.reference_identifiers.id
│   ├── olap.reference_identifiers.entity_type
│   ├── olap.reference_identifiers.entity_id
│   ├── olap.reference_identifiers.key
│   └── olap.reference_identifiers.value
├── stream key: [ olap.reference_identifiers.id ]
└── MergeExecutor { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 36875 (Actor 741659)
StreamCdcFilter { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }
└── Upstream { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 36876 (Actor 741960,741959)
StreamDml { columns: [id, entity_type, entity_id, key, value] }
├── output: [ id, entity_type, entity_id, key, value ]
├── stream key: []
└── StreamSource { output: [ id, entity_type, entity_id, key, value ], stream key: [] }