feat(hash): add HSETEX and HGETEX support#3554
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jihuayu
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Jul 14, 2026
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Just a reminder: we need to clearly document this limitation. #3432 (comment)
git-hulk
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LGTM.
We now have many places need to maintain the metadata with the field state. Perphas we could export some dedicated functions to allow maintaining those behaviors, so that we don't need to take care of the state machine in every place.
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Adds Redis-compatible HSETEX and HGETEX commands on top of the hash field expiration encoding. Implements batched field/value and metadata transitions for persistent, expiring, expired, missing, and ghost fields, including FXX/FNX, KEEPTTL, PERSIST, and legacy-encoding rejection. Adds C++ unit and Go integration coverage for metadata invariants, command parsing, replication, restart, and concurrency.
Proposal: #3432
Tracking issue: #3436
Assisted by GPT 5.5 Sol.