guo-shaoge

Got can't find column error when IN/NOT IN is used

3

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) ``` drop table if exists stu; drop table if exists exam; create...

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) select json_search('{"one potato": "food"}', "all", "food"); ### 2. What did you expect...

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) SELECT JSON_UNQUOTE(CAST('ABCD' AS BINARY)); ### 2. What did you expect to see?...

missing check store state when get tiflash_mpp info

1

https://github.com/tikv/client-go/blob/681fb6e537b5b114f07cbc9eb0d6564742a470aa/internal/locate/region_cache.go#L1832 Should also check store.state, otherwise may get tomestone or offline store. (s.GetState() == metapb.StoreState_Up)

Adding counter and duration metrics for TiFlashMPPStore cache invalidation and loading

1

Related PR: https://github.com/tikv/client-go/pull/481 Add metrics for [this function](https://github.com/tikv/client-go/pull/481/files#diff-07678f6dc4c3b8185168ba1e2c221da085c85e26b518cf52a288e5af726cdfdcR1801).

TiFlash will be decoupled as ReadNode() and WriteNode(). MPPTasks will only be dispatched to ReadNodes for computation, and all region data will be stored in WriteNodes. So client-go should support...

store/copr, kv, planner, executor: support dispatch tasks to tiflash ReadNode

18

Signed-off-by: guo-shaoge ### What problem does this PR solve? Issue Number: close #34707 Problem Summary: Support dispatch copTask/batchCopTask/mppTask to **tiflash_mpp/tiflash ReadNodes**. **NOTE**: This PR will not be merged into master,...

TiDB OOM because of querying information_schema.tables and information_schema.statistics

1

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) we need add mem tracker for memTableRetriever  ### 2. What did...

update hardware requirement for disaggregated tiflash

2

### First-time contributors' checklist - [ ] I've signed [**Contributor License Agreement**](https://cla-assistant.io/pingcap/docs) that's required for repo owners to accept my contribution. ### What is changed, added or deleted? (Required) ###...

update hardware requirement for disaggregated tiflash

6

### First-time contributors' checklist - [ ] I've signed [**Contributor License Agreement**](https://cla-assistant.io/pingcap/docs-cn) that's required for repo owners to accept my contribution. ### What is changed, added or deleted? (Required) ###...