go/libraries/doltcore/sqle: cluster: When a database is dropped, shutdown the replication goroutines and stop returning its status in the dolt_cluster_status table.

2026-04-23 21:59:01 -05:00 · 2023-09-20 15:47:46 -07:00
parent 418a78d560
commit 3b0ca8bb21
5 changed files with 103 additions and 2 deletions
@@ -1417,3 +1417,68 @@ tests:
    - exec: 'call dolt_gc()'
      error_match: "must be the primary"
    - exec: 'call dolt_gc("--shallow")'
+- name: dropped database no longer in dolt_cluster_status
+  multi_repos:
+  - name: server1
+    with_files:
+    - name: server.yaml
+      contents: |
+        log_level: trace
+        listener:
+          host: 0.0.0.0
+          port: 3309
+        cluster:
+          standby_remotes:
+          - name: standby
+            remote_url_template: http://localhost:3852/{database}
+          bootstrap_role: primary
+          bootstrap_epoch: 1
+          remotesapi:
+            port: 3851
+    server:
+      args: ["--config", "server.yaml"]
+      port: 3309
+  - name: server2
+    with_files:
+    - name: server.yaml
+      contents: |
+        log_level: trace
+        listener:
+          host: 0.0.0.0
+          port: 3310
+        cluster:
+          standby_remotes:
+          - name: standby
+            remote_url_template: http://localhost:3851/{database}
+          bootstrap_role: standby
+          bootstrap_epoch: 1
+          remotesapi:
+            port: 3852
+    server:
+      args: ["--config", "server.yaml"]
+      port: 3310
+  connections:
+  - on: server1
+    queries:
+    - exec: 'create database repo1'
+    - exec: 'use repo1'
+    - exec: 'SET @@GLOBAL.dolt_cluster_ack_writes_timeout_secs = 10'
+    - exec: 'create table vals (i int primary key)'
+    - query: "select `database`, standby_remote, role, epoch, replication_lag_millis is not null as `replication_lag_millis`, current_error from dolt_cluster.dolt_cluster_status"
+      result:
+        columns: ["database","standby_remote","role","epoch","replication_lag_millis","current_error"]
+        rows:
+        - ["repo1", "standby", "primary", "1", "1", "NULL"]
+    - exec: 'use dolt_cluster'
+    - exec: 'drop database repo1'
+    - query: 'show databases'
+      result:
+        columns: ["Database"]
+        rows:
+        - ["dolt_cluster"]
+        - ["information_schema"]
+        - ["mysql"]
+    - query: "select `database`, standby_remote, role, epoch, replication_lag_millis is not null as `replication_lag_millis`, current_error from dolt_cluster.dolt_cluster_status"
+      result:
+        columns: ["database","standby_remote","role","epoch","replication_lag_millis","current_error"]
+        rows: []