jacktd9

supports skipping error and process not exiting in task running，finally printing is success table and err table

tiup cluster reload specifies the node/role, but all the configurations of the entire cluster are refreshed

2

## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? tiup cluster reload dba-test -R prometheus 2. What did you expect to see?...

Support independent deployment of monitor

1

## Feature Request **Is your feature request related to a problem? Please describe:** 1.在使用 tiup 接管 ansible 时，用户可能某些组件未部署 monitor，或部分组件端口或路径不同，存在提前修复遗留或增加额外变更，以及被忽略了此种可能，大多数情况下均有发生 2.在 tiup upgrade 过程中不会检测该问题，所以在事中不能被发现，相对然而是一个好的行为 3.在 tiup 运维过程中，如果某些节点上因前期原因缺少监控 monitor 服务，在 reload 等操作过程中上会报错路径不存在，进而中断...

## Feature Request **Is your feature request related to a problem? Please describe:** 1、Limit prometheus query spreading: --query.timeout="5s" # default 2m --query.max-concurrency=5 # default 20 2、Speed up restart time: --enable-feature=memory-snapshot-on-shutdown...

handle-error After handling the error, the next DML is lost

4

### What did you do? - 上游数据库：10.0.11-MariaDB - DM 版本：v5.3.1 - DM 同步策略：乐观模式、分库合表 ``` # source A 、 B 的 r1 表 CREATE TABLE `r1` ( `id` int(11) NOT NULL...