Wenyi Hu

sql: add not visible index to optimizer

5

This commit adds the logic of the invisible index feature to the optimizer. After this commit has been merged, the invisible index feature should be fully functional with `CREATE INDEX`...

Does sarama still guarantee message ordering?

3

##### Description Based on kafka documentation, "allowing retries while setting enable.idempotence to false and max.in.flight.requests.per.connection to greater than 1 will potentially change the ordering of records". Sarama has a default...

changefeedccl: better doc for changefeed.min_highwater_advance

3

This patch updates the documentation for changefeed.min_highwater_advance since the name and the description could be misleading. Epic: none Release note: none

kvserver/rangefeed: remove future package for server rangefeed

3

Epic: None

[wip] prototyping for rangefeed scalability work

3

Just prototyping - This patch reduces registration goroutines and removes r.buf at rangefeed level. TODO: - rationalize memory accounting - tests - is it okay to send same registration error...

kvserver/rangefeed: integration branch

2

We can use this branch to collaborate. The last commit is from our pair programming today on sep 20.