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85 commits 52 branches 82 tags 81 MiB
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Author SHA1 Message Date
Roman Gershman
7a2f4baeec Wire support for redis.call and redis.pcall commands 2022-02-24 14:11:51 +02:00
Roman Gershman
fc56a8e61a Replica: add a state machine that continously pulls data from the master 2022-02-24 14:11:51 +02:00
Roman Gershman
d1f6f6d410 Implement serialization of most lua data types that are returned to caller 2022-02-24 14:11:51 +02:00
Roman Gershman
8fbe19d3c5 Add (lua) interpreter with lua 5.4.4 
Small fixes all around.
 2022-02-24 14:11:51 +02:00
Roman Gershman
8a3207f23e Add skeleton of replication manager and initial support of replicaof command 2022-02-24 14:11:51 +02:00
Roman Gershman
cf3d208f81 Add skeleton for replica/sync commands 2022-02-24 14:11:51 +02:00
Roman Gershman
b56408b51a Add rdb_test 2022-02-24 14:11:51 +02:00
Roman Gershman
4db619b081 Add rdb_load basic parsing. No data filling yet 2022-02-24 14:11:51 +02:00
Roman Gershman
7d5ad8cc5b Serve http requests from redis port 2022-02-24 14:11:51 +02:00
Roman Gershman
e68977a7bf Fix Populate bug 2022-02-24 14:11:51 +02:00
Roman Gershman
5c5c789ac7 dragonfly_connection 
Recognize http1.1 protocol upon connection connect.
Pass disconnect event to running transactions.
 2022-02-24 14:11:51 +02:00
Roman Gershman
b83c201e30 Add global state to the server to prevent multiple exclusive operations to run concurrently 2022-02-24 14:11:51 +02:00
Roman Gershman
254e640a19 Introduce per-shard MiMemoryResource 2022-02-24 14:11:51 +02:00
Roman Gershman
7ee6bd8471 Implement snapshot consistency under the write load 2022-02-24 14:11:51 +02:00
Roman Gershman
a8a05949b0 Hook snapshot with db_slice so that it would be possible to maintain snapshot isolation during concurrent writes 2022-02-24 14:11:51 +02:00
Roman Gershman
f119e66199 Refactor Populate command. Name the helper fibers 2022-02-24 14:11:51 +02:00
Roman Gershman
65f35f2cac Some improvements to snapshotting algo. 
Rename rdb_snapshot.h to snapshot.h since it's not related to the underlying serialization format.
 2022-02-24 14:11:51 +02:00
Roman Gershman
3f80b89e19 Implement TYPE and SCAN commands. Update readme with the progress 2022-02-24 14:11:51 +02:00
Roman Gershman
b2953293cd Simplify cursor encoding and state clearly cursor valid range 2022-02-24 14:11:51 +02:00
Roman Gershman
ec91b2c026 Add mimalloc as the default allocator for redis structures 2022-02-24 14:11:51 +02:00
Roman Gershman
af1fe6e114 Introduce dbslice versioning 2022-02-24 14:11:51 +02:00
Roman Gershman
ce46ba7cb1 Introduce snapshot isolation using versioned buckets 2022-02-24 14:11:51 +02:00
Roman Gershman
8d19a6211d Introduce versioned bucket support for MVCC operations 2022-02-24 14:11:51 +02:00
Roman Gershman
069ed12c68 Introduce a naive snapshot flow and implement SaveBody for string/list entries 2022-02-24 14:11:51 +02:00
Roman Gershman
7af6aef4c7 Add consumer part of RdbSave flow 2022-02-24 14:11:51 +02:00
Roman Gershman
d3ccd5b836 Implement Save of rdb header/epilog 2022-02-24 14:11:51 +02:00
Roman Gershman
ba72e70de5 Wire SAVE and LASTSAVE commands 
SAVE has a dummy implementation that will be replaced in the next commits.
 2022-02-24 14:11:51 +02:00
Roman Gershman
7a839b6081 Fix size() bug in dashtable 
add more stats to info command
fix warnings in -O3 mode.
 2022-02-24 14:11:51 +02:00
Roman Gershman
f4cfce143c Switch PrimeTable to DashTable 2022-02-24 14:11:51 +02:00
Roman Gershman
97fbf69260 Use DashTable for ExpireTable 2022-02-24 14:11:51 +02:00
Roman Gershman
d086341996 Add HashCode support to CompactObject 2022-02-24 14:11:51 +02:00
Roman Gershman
c46e624e70 Model dashtable iterator as close as possible to std iterator 2022-02-24 14:11:51 +02:00
Roman Gershman
ff9e13c1c5 Add dash table 2022-02-24 14:11:51 +02:00
Roman Gershman
5923c22d99 Expose some connection-level stats 2022-02-24 14:11:50 +02:00
Roman Gershman
0d57b25124 Sync with the latest version of helio 2022-02-24 14:11:50 +02:00
Roman Gershman
ee15f98142 Use container in CI 2022-02-24 14:11:50 +02:00
Roman Gershman
286da5e409 Improve ccache config 2022-02-24 14:11:50 +02:00
Roman Gershman
e88d995618 Fix consistency bug in watched code 
CI improvements
 2022-02-24 14:11:50 +02:00
Roman Gershman
fac4bf0354 Add INCR/DECR commands 2022-02-24 14:11:50 +02:00
Roman Gershman
5715b8ebbb Use compact object as our MainValue type 2022-02-24 14:11:50 +02:00
Roman Gershman
aa2136a406 Add CompactObject that will represent all the possible dragonfly types 
Specifically, it act as union for int,string, set, zset and other types
that exist in Redis API. In order to be more memory friendly, CompactObject
incorporates inline storage that will be used for SSO.
 2022-02-24 14:11:43 +02:00
Roman Gershman
ea399e3e5a Identify multi-blpop interaction bug. 
Now it fails on missing functionality without deadlocking.
 2022-01-13 13:10:34 +02:00
Roman Gershman
fc63eec1b6 Add BLPOP support 2022-01-12 08:59:22 +02:00
Roman Gershman
0cf2f57bf2 Fix expiry bug in AddOrFind function 
Also add more test coverage.
Fix a bug where iterators might get invalidated between Renamer hops.
Initial work on BLPOP transaction.
 2022-01-12 08:48:41 +02:00
Roman Gershman
a82c409006 Update state of things 2022-01-09 20:43:49 +02:00
Roman Gershman
6ed248efdf more planning for the next milestones 2022-01-08 20:36:52 +02:00
Roman Gershman
0c14be51d4 Add detailed status regarding the first milestone (Egg) 2022-01-08 19:39:30 +02:00
Roman Gershman
e7071b73b1 Refactor server commands into server_family. 
Introduce FlushDb. Minor cleanups and renamings.
 2022-01-08 11:07:31 +02:00
Roman Gershman
76286e33bf Add more dragonfly tests 2022-01-07 18:46:57 +02:00
Roman Gershman
35fa69c928 Add EXEC transaction support. Introduce dragonfly_test.cc 2022-01-06 15:48:51 +02:00