Core team sync 2024-07-01

[madolson]

• Multi-get operations: Allow multi-slot MGET in Cluster Mode #707
  • Do we want to commit to this for Valkey 8?
    • We don't want to rush it for Valkey 8.0. We'll wait.
• Valkey 8 configuration changes: Revise config defaults for Valkey 8 #653
  • We want to cut a release in a few weeks. We okay with changing them after RC1?
    • Yes, we can start working on that.
• Fatlog: Introduce commandlog heavytraffic to record big response packet. #336
  • Re-review after previous comments.
• Limit custom LUA error stats: Limit tracking custom errors (e.g. from LUA) while allowing non custom errors to be tracked normally #500
  • Quick decision about breaking change maybe to avoid requiring CONFIG RESET.
    • Sounds good. We will make the logcal decision
• Valkey 7.2.6
  • We should release it, is @ping still following up about it?
    • Ping is going to work on it.
  • Should we backport PRs
    • Yes, we will start doing that.
• Fallback to diskless replication: add diskless-fallback option for repl-diskless-load configuration #601
  • Small change that AWS uses to optimize the case when disk based replication fails.
    • Seems like it might not make sense in Valkey OSS since we default to swapDB.
• Key Embedding: Embed key into dict entry #541
  • Anything pending?
    • Good to merge.
• RDMA
• Duplicate argument behavior: [BUG] Duplicated arguments are accepted in ZINTER, ZUNION, and ZDIFF command #571
  • SET XX, NX (conflicting behavior)
  • SET XX, XX (Duplicate behavior)
• Cluster aware scan: [NEW] Cluster-wide SCAN #33
  • Option 1: We add a SLOT SCAN API that scans a specific slot.
  • Option 2: Implement a cluster aware scan that uses the slot as part of the cursor.