Yang Zhang

Allow undo tombstone, add region force recreation

7

Signed-off-by: v01dstar ### What is changed and how it works? Issue Number: Close #xxx What's Changed: Enrich tikv-ctl, so that we can **undo** a tombstone, or forcibly recreate a region....

Signed-off-by: v01dstar

> Note: Please use Issues only for bug reports. For questions, discussions, feature requests, etc. post to dev group: https://groups.google.com/forum/#!forum/rocksdb or https://www.facebook.com/groups/rocksdb.dev ### Expected behavior All tests pass on my...

rocksdb: Expose track-and-verify-wals-in-manifest config

1

### What is changed and how it works? Issue Number: Ref #16549 What's Changed: ```commit-message Expose track-and-verify-wals-in-manifest config. For further investigating corrupted WAL issue happened during EBS restore process. ```...

## Bug Report ### What version of TiKV are you using? ### What operating system and CPU are you using? ### Steps to reproduce ### What did you expect? ###...

Titan: Make several options online configurable

1

### What is changed and how it works? Issue Number: Close #16516 What's Changed: ```commit-message Making min-blob-size, blob-file-compression, blob-file-discardable-ratio online configurable. ``` ### Related changes - [ ] PR to...

## Development Task

If the header of the last log file is broken, and the there is no disk space, raft engine will not be able to start, because it requires rewriting the...

6.29 (last TiKV base) diff: https://github.com/facebook/rocksdb/compare/6.29.fb...tikv:rocksdb:6.29.tikv * Apply write-amplification-based rate limiter fe76269d5cc395e37e746a3e9990dd38ed6ec5b0 * 3dc1b55d5ae28a4872dcbcb64c8731fec4c0e392 * 458bbd7f3d0ebc1887e05044c65e86fd9bebb6df * ccf52153aee2f12df5a05cfd7c354fcfc9de202f * f9aacb309221f027f90153c0524cfb6b1963eded * 4751586b756fc449ea9ffd090844f4bfdff38655 * 8d6414ef21432e5f330c504891e6a85784459bcb * db59a3f7aeb142823b410ad8e7beacaf3bf259af * c0953b3c0ae24b9764149b3c364d1650c5850781 * 938c016175e84406888dfbf30c93844e9b124a3b...

I confirmed with the author that the change `no_io = false` made in https://github.com/tikv/rocksdb/pull/211 was not intended as the PR description suggested. If `no_io` is set to true, `TableCache` would...