fix(core-database): set adequate autovacuum settings (#4146)

ArkEcosystem · Nov 3, 2020 · fbbda7b · fbbda7b
1 parent 84595c6
commit fbbda7b
Showing 1 changed file with 67 additions and 0 deletions.
diff --git a/packages/core-database/src/migrations/20201103000000-set-autovacuum-settings.ts b/packages/core-database/src/migrations/20201103000000-set-autovacuum-settings.ts
@@ -0,0 +1,67 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class SetAutovacuumSettings20201103000000 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(`
+            ALTER TABLE blocks SET (
+                autovacuum_vacuum_scale_factor = 0,
+                autovacuum_analyze_scale_factor = 0,
+                autovacuum_vacuum_threshold = 10000,
+                autovacuum_analyze_threshold = 10000
+            );
+
+            ALTER TABLE transactions SET (
+                autovacuum_vacuum_scale_factor = 0,
+                autovacuum_analyze_scale_factor = 0,
+                autovacuum_vacuum_threshold = 10000,
+                autovacuum_analyze_threshold = 10000
+            );
+
+            ALTER TABLE wallets SET (
+                autovacuum_vacuum_scale_factor = 0,
+                autovacuum_analyze_scale_factor = 0,
+                autovacuum_vacuum_threshold = 10000,
+                autovacuum_analyze_threshold = 10000
+            );
+
+            ALTER TABLE rounds SET (
+                autovacuum_vacuum_scale_factor = 0,
+                autovacuum_analyze_scale_factor = 0,
+                autovacuum_vacuum_threshold = 10000,
+                autovacuum_analyze_threshold = 10000
+            );
+        `);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(`
+            ALTER TABLE blocks SET (
+                autovacuum_vacuum_scale_factor = 0.2,
+                autovacuum_analyze_scale_factor = 0.1,
+                autovacuum_vacuum_threshold = 50,
+                autovacuum_analyze_threshold = 50
+            );
+
+            ALTER TABLE transactions SET (
+                autovacuum_vacuum_scale_factor = 0.2,
+                autovacuum_analyze_scale_factor = 0.1,
+                autovacuum_vacuum_threshold = 50,
+                autovacuum_analyze_threshold = 50
+            );
+
+            ALTER TABLE wallets SET (
+                autovacuum_vacuum_scale_factor = 0.2,
+                autovacuum_analyze_scale_factor = 0.1,
+                autovacuum_vacuum_threshold = 50,
+                autovacuum_analyze_threshold = 50
+            );
+
+            ALTER TABLE rounds SET (
+                autovacuum_vacuum_scale_factor = 0.2,
+                autovacuum_analyze_scale_factor = 0.1,
+                autovacuum_vacuum_threshold = 50,
+                autovacuum_analyze_threshold = 50
+            );
+        `);
+    }
+}