GitHub user liuzhao900928 edited a discussion: [Bug][3.4.1] Task instance list stuck in loading after migrating metadata from 3.1.7 to 3.4.1
**Environment:** - DolphinScheduler version: 3.4.1 - Database: MySQL8.4.7 - OS: AnolisOS23.2 **Problem description:** After migrating metadata from 3.1.7 to 3.4.1 and executing the upgrade SQL scripts, the task instance list page keeps loading indefinitely with no data shown. **Steps to reproduce:** 1. Deploy DolphinScheduler 3.4.1 fresh installation 2. Backup 3.4.1 metadata, drop it 3. Import DolphinScheduler 3.1.7 metadata into 3.4.1 database 4. Execute upgrade SQL scripts under the upgrade directory 5. Run any workflow (both migrated and newly created) 6. Open task instance page → infinite loading, no data **Observations:** - Workflow instance page works fine and shows data - Task instance page stuck loading forever - Before migration, newly created workflow task instances displayed normally - After migration, even newly created workflow task instances cannot be displayed - API server logs show no obvious errors **Question:** Is there any known compatibility issue or missing migration step for t_ds_task_instance between 3.1.7 and 3.4.1? **环境信息：** - DolphinScheduler 版本：3.4.1 - 数据库：MySQL - 操作系统：AnolisOS 23.2 **问题描述：** 将 3.1.7 的元数据迁移到 3.4.1 并执行了 upgrade 目录下的升级 SQL 脚本后， 任务实例列表页面一直处于加载状态，无法显示任何数据。 **复现步骤：** 1. 全新部署 DolphinScheduler 3.4.1 2. 备份 3.4.1 的元数据后 drop 掉 3. 将 DolphinScheduler 3.1.7 的元数据导入到 3.4.1 的数据库中 4. 执行 upgrade 目录下的升级 SQL 脚本 5. 运行任意工作流（包括迁移过来的和新建的） 6. 打开任务实例页面 → 一直转圈，无任何数据显示 **现象说明：** - 工作流实例页面显示正常，有数据 - 任务实例页面一直加载，无数据 - 迁移前，新建工作流的任务实例可以正常显示 - 迁移后，无论是迁移过来的工作流还是新建的工作流，任务实例均无法显示 - API 服务日志中没有明显报错信息 **咨询：** 请问 3.1.7 到 3.4.1 的元数据迁移，t_ds_task_instance 表是否存在已知的兼容性问题？ 或者迁移步骤中是否有遗漏的操作？ GitHub link: https://github.com/apache/dolphinscheduler/discussions/18380 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
