Tracking: Session Timezone

[jon-chuang]

• Session timezone in session config (feat: support session timezone #7175, feat(frontend): session timezone #7216)
• Session timezone in expr (Tracking: Exprs blocked by support of implicit TimeZone of session #5826)
  • Cast (feat(frontend): cast/cmp with session timezone #7243)
  • Cmp (feat(frontend): cast/cmp with session timezone #7243)
  • Arithmetic (feat(expr, frontend): Impl timestamptz [+-] variable interval  #7751)
• Session timezone in PG Response (Session timezone: PG response #7336)
• Add timezone metadata to MV catalog (Session timezone: MV catalog should contain timezone metadata #7337)
• Interpretation and encoding of timezone? (discuss(optimization): encode timezone strings as i32 #7335)
  • Support more timezone strings (Time zone: support fixed offset e.g. UTC+8 #7338)
• Session timezone in source? (under discussion)
• Catch and replace instantiations of Expression outside of frontend
  • (local and distributed batch) Lookup join (fix(executor, frontend): Lookup join should not have unaligned eq keys #8402)
  • (stream: fix(executor, frontend): StreamHopWindow executor should derive window expr in frontend #8415, batch: fix(executor, frontend): BatchHopWindow executor should derive window expr in frontend #8403) hop window

[jon-chuang]

Interpretation and encoding of timezone

Not currently planned.