amyangfei

python client support and two minor issues

1

hi, buaazp. I implemented a python client for uq and have made a pull request [here](https://github.com/buaazp/libuq/pull/3). Besides I found two minor issues about protocol compatibility during developing. Some FAQ in...

Adding stored generated column unsupported via ALTER TABLE.

2

## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? in MySQL ``` mysql> create table t(info varchar(100)); Query OK, 0 rows affected...

Ingest failed due to EpochNotMatch error

5

## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. import with lightning local...

### Is your feature request related to a problem? [Dataflow Engine Chaos: .github#L1](https://github.com/pingcap/tiflow/commit/6e2cd4c308fd4a3f082710c49e08e1234dde216b#annotation_4255926146) The ubuntu-18.04 environment is deprecated, consider switching to ubuntu-20.04(ubuntu-latest), or ubuntu-22.04 instead. For more details see https://github.com/actions/virtual-environments/issues/6002...

Engine should be robust when create worker returns error in executor runtime

1

### Is your feature request related to a problem? Can reproduce as follows - Setup a dataflow engine cluster, with 1 master and 3 executor nodes. - Create a fake...

### What did you do? run ci e2e test: https://github.com/pingcap/tiflow/runs/7686733807?check_suite_focus=true detail logs: [Uploading node-failure-workflow-logs.zip…]() ### What did you expect to see? _No response_ ### What did you see instead? ```go...

Replace google/btree with tidwall/btree

1

### Is your feature request related to a problem? Given benchmark in https://github.com/tikv/pd/issues/4455, `tidwall/btree` has better performance than `google/btree` ### Describe the feature you'd like Since PD has replaced google/btree...

## Feature Request ### Describe your feature request related problem: This PR https://github.com/pingcap/tidb-lightning/pull/366 supports file level routing in lightning, but we lack the user document for it now. ### Describe...

make document better

3

## Feature Request **Is your feature request related to a problem? Please describe:** We are constantly working on improving the DM document, to achieve better accuracy, completeness and readability. We...

increase DM unit test/integration test code coverage

1

## Feature Request **Describe the feature you'd like:** We want to cover most import logic path in DM and increase code coverage as high as possible P0, P1, P2 represents...