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

← cluster insights objects user_to_account_groups_mv explain
Overview Objects Graph History
materialized view · insights.user_to_account_groups_mv profiled over 5s
seconds (1–30)

Job is idle — throughput ~0; structure shown.

Aggregation state — unbounded unless keyed or temporally filtered
9 operators
Materialize · insights.user_to_account_groups_mv
0% idle 2 actors
Project
— — 2 actors
HashAgg Aggregation state — unbounded unless keyed or temporally filtered
0% idle 2 actors
LocalityProvider
0% idle 2 actors
Merge
— — 2 actors
Exchange
0% idle 0 actors
StreamScan · user_account_membership_mv
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.user_to_account_groups_mv Materialize insights.user_to_accoun… idle · 2 actors Project Project — · 2 actors HashAgg HashAgg idle · 2 actors LocalityProvider LocalityProvider idle · 2 actors Merge Merge — · 2 actors Exchange Exchange idle · 0 actors StreamScan · user_account_membership_mv StreamScan user_account_membership… 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 52293 (Actor 737533,737532)
StreamMaterialize { columns: [user_id, account_group_id, type], stream_key: [user_id, type], pk_columns: [user_id, type], pk_conflict: NoCheck }
├── output: [ user_account_membership_mv.user_id, $expr1, user_account_membership_mv.type ]
├── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.type ]
└── StreamProject { exprs: [user_account_membership_mv.user_id, ConcatOp('account_group_':Varchar, Md5(ConcatOp(user_account_membership_mv.user_id, user_account_membership_mv.type)::Bytea)) as $expr1, user_account_membership_mv.type] }
    ├── output: [ user_account_membership_mv.user_id, $expr1, user_account_membership_mv.type ]
    ├── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.type ]
    └── StreamHashAgg { group_key: [user_account_membership_mv.user_id, user_account_membership_mv.type], aggs: [count] }
        ├── output: [ user_account_membership_mv.user_id, user_account_membership_mv.type, count ]
        ├── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.type ]
        └── StreamLocalityProvider { locality_columns: [user_account_membership_mv.user_id, user_account_membership_mv.type] }
            ├── output: [ user_account_membership_mv.user_id, user_account_membership_mv.type, user_account_membership_mv.account_id, user_account_membership_mv.$src ]
            ├── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.type, user_account_membership_mv.account_id, user_account_membership_mv.$src ]
            └── MergeExecutor
                ├── output: [ user_account_membership_mv.user_id, user_account_membership_mv.type, user_account_membership_mv.account_id, user_account_membership_mv.$src ]
                └── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.account_id, user_account_membership_mv.$src ]

Fragment 52294 (Actor 737546,737547)
StreamTableScan { table: user_account_membership_mv, columns: [user_id, type, account_id, $src] }
├── output: [ user_account_membership_mv.user_id, user_account_membership_mv.type, user_account_membership_mv.account_id, user_account_membership_mv.$src ]
├── stream key: [ user_account_membership_mv.user_id, user_account_membership_mv.account_id, user_account_membership_mv.$src ]
├── Upstream { output: [ user_id, type, account_id, $src ], stream key: [] }
└── BatchPlanNode { output: [ user_id, type, account_id, $src ], stream key: [] }