mirrors/dragonfly
1
0
Fork 0
mirror of https://github.com/dragonflydb/dragonfly.git synced 2025-05-11 10:25:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Implement single shard use-case for rpoplpush. Some BLPOP related refactoring

Browse source
This commit is contained in:
Roman Gershman 2022-04-28 19:05:51 +03:00
parent d3764efbca
commit b36c16b314
7 changed files with 167 additions and 130 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/server/db_slice.h
View file

@ -124,9 +124,9 @@ class DbSlice {
// Returns (value, expire) dict entries if key exists, null if it does not exist or has expired.
std::pair<PrimeIterator, ExpireIterator> FindExt(DbIndex db_ind, std::string_view key) const;
// Returns dictEntry, args-index if found, KEY_NOTFOUND otherwise.
// Returns (iterator, args-index) if found, KEY_NOTFOUND otherwise.
// If multiple keys are found, returns the first index in the ArgSlice.
OpResult<std::pair<PrimeIterator, unsigned>> FindFirst(DbIndex db_index, const ArgSlice& args);
OpResult<std::pair<PrimeIterator, unsigned>> FindFirst(DbIndex db_index, ArgSlice args);
// Return .second=true if insertion ocurred, false if we return the existing key.
std::pair<PrimeIterator, bool> AddOrFind(DbIndex db_ind, std::string_view key);