Added index for audit log by tenant id and created time

application/src/main/java/org/thingsboard/server/service/install/SqlDatabaseUpgradeService.java

@@ -437,6 +437,7 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
             case "3.2.1":
                 try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
                     log.info("Updating schema ...");
+                    conn.createStatement().execute("CREATE INDEX IF NOT EXISTS idx_audit_log_tenant_id_and_created_time ON audit_log(tenant_id, created_time);");
                     schemaUpdateFile = Paths.get(installScripts.getDataDir(), "upgrade", "3.2.1", SCHEMA_UPDATE_SQL);
                     loadSql(schemaUpdateFile, conn);
                     conn.createStatement().execute("UPDATE tb_schema_settings SET schema_version = 3002002;");

dao/src/main/resources/sql/schema-entities-idx.sql

@@ -43,3 +43,5 @@ CREATE INDEX IF NOT EXISTS idx_asset_customer_id_and_type ON asset(tenant_id, cu
 CREATE INDEX IF NOT EXISTS idx_asset_type ON asset(tenant_id, type);
 
 CREATE INDEX IF NOT EXISTS idx_attribute_kv_by_key_and_last_update_ts ON attribute_kv(entity_id, attribute_key, last_update_ts desc);
+
+CREATE INDEX IF NOT EXISTS idx_audit_log_tenant_id_and_created_time ON audit_log(tenant_id, created_time);