dashjay commented on code in PR #3346:
URL: https://github.com/apache/kvrocks/pull/3346#discussion_r2730137152
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src/storage/redis_db.h:
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@@ -182,6 +182,17 @@ class SubKeyScanner : public redis::Database {
rocksdb::Status Scan(engine::Context &ctx, RedisType type, const Slice
&user_key, const std::string &cursor,
uint64_t limit, const std::string &subkey_prefix,
std::vector<std::string> *keys,
std::vector<std::string> *values = nullptr);
+ std::string GetSubKeyExpireInternalKey(const Slice &user_key, const Slice
&hash_field, uint64_t metadata_version);
+ // Get expire timestamp in milliseconds for a field
+ // expire_at:
+ // 0 (NoExpireTime) if field has no associated expiration.
+ // A non-negative value representing the expire timestamp in milliseconds.
+ [[nodiscard]] rocksdb::Status GetSubKeyExpireTimestampMS(engine::Context
&ctx, const Slice &user_key,
+ const Slice
&hash_field, uint64_t metadata_version,
+ uint64_t
*expired_at);
+ void MGetSubKeyExpireTimestampMS(engine::Context &ctx, const Slice
&user_key, const std::vector<Slice> &hash_fields,
Review Comment:
this three function define in SubKeyScanner but only used in hash for now
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