lance6716

Results 117 issues of lance6716

## Feature Request **Is your feature request related to a problem? Please describe:** In order to avoid my bug like https://github.com/pingcap/dm/issues/1644 happening again in future, we should cover every possible...

type/test
type/qa

## Feature Request **Is your feature request related to a problem? Please describe:** as title, to cover some test cases. The steps to generate gap could be found in an...

type/test

## Feature request currently during locating the cause of synchronization lag, we found some information is missing: 1. for current blocking checkpoint flushing, we need to know the duration of...

type/feature-request

## Feature Request **Is your feature request related to a problem? Please describe:** sometimes downstream has changed table structure, and DM may silently assigned wrong plan, which may cause duration...

type/feature-request

## Feature Request **Is your feature request related to a problem? Please describe:** https://github.com/pingcap/tidb-binlog/issues/1059 sometimes user may accidentally take an action that will leads to an error, for example, dropping...

type/feature-request

## Feature Request **Is your feature request related to a problem? Please describe:** seems DM will generate a lot of similar SQL, for example, for same table all INSERT should...

high-performance

## Feature Request **Is your feature request related to a problem? Please describe:** When we really can't meet user's requirement. 😂 **Describe the feature you'd like:** **Describe alternatives you've considered:**...

high-performance

## Feature Request **Is your feature request related to a problem? Please describe:** Reduce human intervention to improve usability. **Describe the feature you'd like:** Automatic fix the DDL for user...

## Feature Request **Is your feature request related to a problem? Please describe:** currently we dispatch DML by hash, so a transaction "A" in one connection may access region "a"...

high-performance

at an user's scenario, some range deletion mixed with INSERT and UPDATE happened on upstream. When we filter out delete DML, downtream QPS increased. Don't know why deleting one row...

question