fix: process API timeout

Author: ZhengYa-0110

server/controller/db/metadb/migrator/schema/const.go

@@ -20,5 +20,5 @@ const (
 	RAW_SQL_ROOT_DIR = "/etc/metadb/schema/rawsql"
 
 	DB_VERSION_TABLE    = "db_version"
-	DB_VERSION_EXPECTED = "6.6.1.72"
+	DB_VERSION_EXPECTED = "6.6.1.73"
 )

server/controller/db/metadb/migrator/schema/rawsql/mysql/ddl_create_table.sql

@@ -485,7 +485,8 @@ CREATE TABLE IF NOT EXISTS vm (
     INDEX epc_id_index(epc_id),
     INDEX az_index(az),
     INDEX region_index(region),
-    INDEX id_index(`id`)
+    INDEX id_index(`id`),
+    INDEX created_at_index(created_at)
 )ENGINE=innodb AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
 TRUNCATE TABLE vm;
 
@@ -800,7 +801,8 @@ CREATE TABLE IF NOT EXISTS lb (
     lcuuid              CHAR(64) DEFAULT '',
     created_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at          DATETIME NOT NULL ON UPDATE CURRENT_TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    deleted_at          DATETIME DEFAULT NULL
+    deleted_at          DATETIME DEFAULT NULL,
+    INDEX created_at_index(created_at)
 ) ENGINE=innodb AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
 TRUNCATE TABLE lb;
 
@@ -1124,7 +1126,8 @@ CREATE TABLE IF NOT EXISTS pod_group (
     deleted_at          DATETIME DEFAULT NULL,
     INDEX pod_namespace_id_index(pod_namespace_id),
     INDEX pod_cluster_id_index(pod_cluster_id),
-    INDEX lcuuid_index(lcuuid)
+    INDEX lcuuid_index(lcuuid),
+    INDEX created_at_index(created_at)
 ) ENGINE=innodb AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
 TRUNCATE TABLE pod_group;
 
@@ -1162,7 +1165,8 @@ CREATE TABLE IF NOT EXISTS pod_rs (
     updated_at          DATETIME NOT NULL ON UPDATE CURRENT_TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     deleted_at          DATETIME DEFAULT NULL,
     INDEX pod_group_id_index(pod_group_id),
-    INDEX pod_namespace_id_index(pod_namespace_id)
+    INDEX pod_namespace_id_index(pod_namespace_id),
+    INDEX created_at_index(created_at)
 ) ENGINE=innodb AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
 TRUNCATE TABLE pod_rs;
 
@@ -1201,7 +1205,8 @@ CREATE TABLE IF NOT EXISTS pod (
     INDEX az_index(az),
     INDEX region_index(region),
     INDEX domain_index(domain),
-    INDEX lcuuid_index(lcuuid)
+    INDEX lcuuid_index(lcuuid),
+    INDEX created_at_index(created_at)
 ) ENGINE=innodb AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
 TRUNCATE TABLE pod;
 
@@ -1268,7 +1273,8 @@ CREATE TABLE IF NOT EXISTS process (
     deleted_at          DATETIME DEFAULT NULL,
     INDEX domain_sub_domain_gid_updated_at_index(domain, sub_domain, gid, updated_at),
     INDEX deleted_at_index(deleted_at),
-    INDEX lcuuid_index(lcuuid)
+    INDEX lcuuid_index(lcuuid),
+    INDEX created_at_index(created_at)
 ) ENGINE=innodb DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
 TRUNCATE TABLE process;
 

server/controller/db/metadb/migrator/schema/rawsql/mysql/issu/6.6.1.73.sql

@@ -0,0 +1,35 @@
+DROP PROCEDURE IF EXISTS AddIndexIfNotExists;
+
+CREATE PROCEDURE AddIndexIfNotExists(
+    IN tableName VARCHAR(255),
+    IN indexName VARCHAR(255),
+    IN indexCol  VARCHAR(255)
+)
+BEGIN
+    DECLARE index_count INT;
+
+    SELECT COUNT(*)
+    INTO index_count
+    FROM information_schema.statistics
+    WHERE table_schema = DATABASE()
+      AND table_name   = tableName
+      AND column_name  = indexCol;
+
+    IF index_count = 0 THEN
+        SET @sql = CONCAT('ALTER TABLE ', tableName, ' ADD INDEX ', indexName, ' (', indexCol, ') USING BTREE');
+        PREPARE stmt FROM @sql;
+        EXECUTE stmt;
+        DEALLOCATE PREPARE stmt;
+    END IF;
+END;
+
+CALL AddIndexIfNotExists('vm', 'created_at_index', 'created_at');
+CALL AddIndexIfNotExists('lb', 'created_at_index', 'created_at');
+CALL AddIndexIfNotExists('pod_group', 'created_at_index', 'created_at');
+CALL AddIndexIfNotExists('pod_rs', 'created_at_index', 'created_at');
+CALL AddIndexIfNotExists('pod', 'created_at_index', 'created_at');
+CALL AddIndexIfNotExists('process', 'created_at_index', 'created_at');
+
+DROP PROCEDURE IF EXISTS AddIndexIfNotExists;
+
+UPDATE db_version SET version="6.6.1.73";

server/controller/db/metadb/query/query.go

@@ -28,7 +28,7 @@ func FindInBatches[T any](query *gorm.DB) ([]*T, error) {
 	pageCount := int(metadb.GetConfig().BatchSize0)
 	pageData := make([]*T, 0)
 	for pageIndex == 0 || len(pageData) == pageCount {
-		err := query.Find(&pageData).Limit(pageCount).Offset(pageIndex * pageCount).Error
+		err := query.Limit(pageCount).Offset(pageIndex * pageCount).Find(&pageData).Error
 		if err != nil {
 			return []*T{}, err
 		}
@@ -45,7 +45,7 @@ func FindInBatchesObj[T any](query *gorm.DB) ([]T, error) { // TODO unify return
 	pageCount := int(metadb.GetConfig().BatchSize0)
 	pageData := make([]T, 0)
 	for pageIndex == 0 || len(pageData) == pageCount {
-		err := query.Find(&pageData).Limit(pageCount).Offset(pageIndex * pageCount).Error
+		err := query.Limit(pageCount).Offset(pageIndex * pageCount).Find(&pageData).Error
 		if err != nil {
 			return []T{}, err
 		}