[Epic] TCS Q3

[lenkis]

PM ref.:

• TCS releases: https://jira.vk.team/browse/PRODUCTS-682
• Client-oriented plans (spreadsheet): https://docs.google.com/spreadsheets/d/1rV80PELwTgO5UpvgAFmxF60808HtmNkOwss3YPgeNDk/edit?gid=337754851#gid=337754851
  SME: @ Galiev-Ruslan

Details

Release 0.22:

• TCS: update support #4493

Release 0.21:

• TCS: migration to Tarantool 3.0 #4214
• TCS: non-materialized views 2.0 #4444
• TCS: insert from select #4445
• TCS: failover support #4217

Release 0.20.5:

• TCS: scheduler health check #4432
• TCS: change default timeouts in Lua #4434
• TCS: add 'case when' and other undocumented sql queries #4441

Release 0.19-0.20.3:

• TCS: Inspect and cancel in-flight queries #4414
• TCS: New metrics #4415
• TCS: Params for computation/run #4416
• TCS: Decreased default processing timeout #4417
• TCS: Stream endpoint #4418

Release 0.18:

• TCS: allocate resources by query type #4337
• TCS: rebuild string buffer for new size #4340
• TCS: scheduler metrics #4339
• TCS: storage metrics #4342
• TCS: grafana dashboard #4343

Surgut EOJuly:

• TCS: non-material views #4211

Tech debts:

• TCS: doc fixes for 0.18 #4408