RWM Console cluster: risingwave.platform.svc.cluster.local

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

Job is idle — throughput ~0; structure shown.

14 operators
Materialize · olap.users_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 · 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.users_dm Materialize olap.users_dm 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 9604 (Actor 32636,32635)
StreamMaterialize { columns: [user_id, base_currency_code, created_at, disabled_at], stream_key: [user_id], pk_columns: [user_id], pk_conflict: Overwrite }
├── output: [ olap.users_dm.user_id, olap.users_dm.base_currency_code, olap.users_dm.created_at, olap.users_dm.disabled_at ]
├── stream key: [ olap.users_dm.user_id ]
└── StreamUnion { all: true }
    ├── output: [ olap.users_dm.user_id, olap.users_dm.base_currency_code, olap.users_dm.created_at, olap.users_dm.disabled_at ]
    ├── stream key: []
    ├── MergeExecutor
    │   ├── output: [ olap.users_dm.user_id, olap.users_dm.base_currency_code, olap.users_dm.created_at, olap.users_dm.disabled_at ]
    │   └── stream key: [ olap.users_dm.user_id ]
    ├── MergeExecutor { output: [ user_id, base_currency_code, created_at, disabled_at ], stream key: [] }
    └── StreamUpstreamSinkUnion { output: [ user_id, base_currency_code, created_at, disabled_at ], stream key: [] }

Fragment 9605 (Actor 32637)
StreamCdcTableScan { table: olap.users_dm, columns: [user_id, base_currency_code, created_at, disabled_at] }
├── output: [ olap.users_dm.user_id, olap.users_dm.base_currency_code, olap.users_dm.created_at, olap.users_dm.disabled_at ]
├── stream key: [ olap.users_dm.user_id ]
└── MergeExecutor { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 9606 (Actor 32509)
StreamCdcFilter { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }
└── Upstream { output: [ payload, _rw_offset, _rw_table_name ], stream key: [] }

Fragment 9607 (Actor 32638,32639)
StreamDml { columns: [user_id, base_currency_code, created_at, disabled_at] }
├── output: [ user_id, base_currency_code, created_at, disabled_at ]
├── stream key: []
└── StreamSource { output: [ user_id, base_currency_code, created_at, disabled_at ], stream key: [] }