1. 29 May, 2024 1 commit
    • Moti Cohen's avatar
      HFE to support AOF and replicas (#13285) · 33fc0fbf
      Moti Cohen authored
      * For replica sake, rewrite commands `H*EXPIRE*` , `HSETF`, `HGETF` to
      have absolute unix time in msec.
      * On active-expiration of field, propagate HDEL to replica
      (`propagateHashFieldDeletion()`)
      * On lazy-expiration, propagate HDEL to replica (`hashTypeGetValue()`
      now calls `hashTypeDelete()`. It also takes care to call
      `propagateHashFieldDeletion()`).
      * Fix `H*EXPIRE*` command such that if it gets flag `LT` and it doesn’t
      have any expiration on the field then it will considered as valid
      condition.
      
      Note, replicas doesn’t make any active expiration, and should avoid lazy
      expiration. On `hashTypeGetValue()` it doesn't check expiration (As long
      as the master didn’t request to delete the field, it is valid)
      
      TODO: 
      * Attach `dbid` to HASH metadata. See
      [here](https://github.com/redis/redis/pull/13209#discussion_r1593385850
      
      )
      
      ---------
      Co-authored-by: default avatardebing.sun <debing.sun@redis.com>
      33fc0fbf
  2. 18 Apr, 2024 1 commit
    • Moti Cohen's avatar
      Hash Field Expiration - Basic support · c18ff056
      Moti Cohen authored
      - Add ebuckets & mstr data structures
      - Integrate active & lazy expiration
      - Add most of the commands 
      - Add support for dict (listpack is missing)
      TODOs:  RDB, notification, listpack, HSET, HGETF, defrag, aof
      c18ff056