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437 Commits

Author SHA1 Message Date
John Sully
1e92c7b117 Optimize remote storage by bulk saving keys after processing operations but before sending responses to clients 
Former-commit-id: 63a6dc2a29680d5d3f3f245168ca7de5d6bee1eb
 2019-12-08 10:56:05 -05:00
John Sully
130589d8d1 Initial RocksDB integration 
Former-commit-id: 0de9e5b692c02e779e538ddd0a56d10215e501bb
 2019-12-06 20:39:32 -05:00
John Sully
11f710c5fc Fixup IStorage uses 
Former-commit-id: 5ea0ce143a79365fb3903c6fc7caeb1c9760b0cc
 2019-12-06 17:43:28 -05:00
John Sully
5fd848eedc Nested snapshot garbage collection. Works but huge fragmentation 
Former-commit-id: 82b2a3f3dbf8f864d9157655b5422c69845c4019
 2019-11-28 19:00:51 -05:00
John Sully
65a3485dfb Ensure size() count is accurate, and fix find_threadsafe which didn't check children 
Former-commit-id: ffa44b636afd4fe907c79fe7deebac3d1e091ee9
 2019-11-25 17:50:40 -05:00
John Sully
551b30fb77 Restrict the snapshot API 
Former-commit-id: cbafb88f267a9480cdbde6a88e9e1992e8a85971
 2019-11-24 17:53:06 -05:00
John Sully
9a75557651 Get rid of key only iterate, the threadsafe is just as fast and key only users can ignore the robj 
Former-commit-id: 29689a5ed6141c5b2019d41ccd4036e6ddd1a121
 2019-11-24 15:45:17 -05:00
John Sully
da4adb261b Fix multithreading data races 
Former-commit-id: 80f6e5818fd575cb08a5f620c35eed1cd862eb57
 2019-11-24 13:44:43 -05:00
John Sully
57595d8e47 Add support for nesting snapshots 
Former-commit-id: 5e6c37f388233cc3f2d204ad17ac2897d3333a21
 2019-11-23 19:02:50 -05:00
John Sully
fda0f82d64 Add support for nested snapshots 
Former-commit-id: 43456c7807152062d59b2a90597b6204f637f5cd
 2019-11-22 20:53:36 -05:00
John Sully
b057c1f8fb Merge branch 'unstable' into advanced_db 
Former-commit-id: 00ad497fb3f409dbfcaa62fa9ea5d793263eb13d
 2019-11-21 20:21:48 -05:00
John Sully
27c23b0c9b Fix issue #83 
Former-commit-id: 3028a890ef11cd99b2c7538de0f480d2466eb150
 2019-11-21 20:05:16 -05:00
John Sully
051bde5d3d Fix issue #107, active replicas do their own expires 
Former-commit-id: 8e4f323439df29a5e8c0de9db7a848291721fd07
 2019-11-20 19:44:31 -05:00
John Sully
065ee57c8d Run KEYS async 
Former-commit-id: 214a54a815ff66ef4a1526da90296787240ecdf9
 2019-11-19 22:12:52 -05:00
John Sully
408a28bd64 Multiple threads should be able to get the same snapshot provided its not too old 
Former-commit-id: 054331098ee18dfb1887fd2b0a67688ef894823e
 2019-11-19 17:40:35 -05:00
John Sully
80f9b812ca Ensure iterating the keyspace still works during background save 
Former-commit-id: 23d7a8a293f253262801bc6ce88ad85e4e38f59a
 2019-11-19 15:47:06 -05:00
John Sully
a60925c949 Final design of forkless background save. expires NYI 
Former-commit-id: e2dc24b441bf52b181c820c853e0bc7524254f3f
 2019-11-18 19:47:12 -05:00
John Sully
a9f20f0a38 Merge branch 'unstable' into advanced_db 
Former-commit-id: 7530d93cd5c4a9fc4e6466abcf96edbdd8daea9e
 2019-11-18 15:22:17 -05:00
John Sully
8c6f775cf7 Cluster multithreading fixes 
Former-commit-id: 3dd78a6101df0a980e520dcb55d80651bfc5a3a7
 2019-11-14 20:14:24 -05:00
John Sully
7bdc24a86d Remove the DB lock, its unnecessary 
Former-commit-id: 631f863dd89cd642e2023beabf8b31cdc84bbdff
 2019-10-24 20:18:48 -04:00
John Sully
60c35d6ea7 Remove race conditions 
Former-commit-id: 5a8cb77d0df7f319809ff965a72fe46925f49289
 2019-10-22 23:26:37 -04:00
John Sully
b1190c24a8 Optimize deadlock detection, fix callstack for ASM, and annotate locks 
Note: This change moves our assembly code to use the GNU Assembler because NASM seems to be incapable of emitting the necessary debug information for callstack unwinding to work.

Former-commit-id: 600fc241cfe79b9b32ac6010c6ea0c66747f0f15
 2019-10-22 21:34:51 -04:00
John Sully
0e0e9e73f9 Forkless background save. NOT OPTIMIZED 
Former-commit-id: bd9d8e05b0430efd226be773c0530828f1f6b428
 2019-10-20 23:54:05 -04:00
John Sully
0c7f279b2c Factor out dependencies on rdb_child_pid which will be going away 
Former-commit-id: 2ab4c6b99e3f3cb9f216bd81e78914a6fcd394f6
 2019-10-17 23:10:45 -04:00
John Sully
48787c8a03 Dependencies for forkless RDB saving 
Former-commit-id: c12be594754ac8079f467e0fa9f8580bd65e3a55
 2019-10-17 22:53:50 -04:00
John Sully
6ee58a3b21 Ensure RDB saving only uses data from the persistent data struct, and cleanup inheritance 
Former-commit-id: fcdda67d87b3076023f459532c75392b72768a51
 2019-10-17 17:20:47 -04:00
John Sully
c2b5a8802e Support serializing all types 
Former-commit-id: dfdd41f15c0567925f02fd5df779f597ab16894d
 2019-10-16 14:23:28 -04:00
John Sully
cec6f0e934 Cleanup inheritance 
Former-commit-id: e8debc83e8271cf8d76c5084923cf6e1ea7af3b4
 2019-10-16 13:45:36 -04:00
John Sully
afa487ca54 Merge branch 'unstable' into advanced_db 
Former-commit-id: 88152a8f4f9b4e3a82d5f1416930d39bfa91eb47
 2019-10-16 13:23:19 -04:00
John Sully
4dc728c1ce Fix crash adding expire to key with a subkey expire already set 
Former-commit-id: 18a3768e07eb8c4feb4a666d95a19d97267ac381
 2019-10-16 12:26:48 -04:00
John Sully
2e0a7b7821 Fix clang warnings 
Former-commit-id: c4f086ae936e1ba5ed97c2f0810ddb6a4de25be6
 2019-10-13 15:48:55 -04:00
John Sully
20a5b1bc15 Fix failing travis CI build 
Former-commit-id: 3f0c1f94ebeb19133f1f62b8b3a82871dbd5f73f
 2019-10-13 15:41:53 -04:00
John Sully
a2bd45dbd3 Add the IStorage interface and wire it up 
Former-commit-id: 898efbfc0c7038818083ea29fdd63cafa47721fb
 2019-10-13 15:24:08 -04:00
John Sully
f9f4c719d4 Isolate the persistent parts of the database from the runtime parts 
Former-commit-id: 8d63f5b560d067a634f2ef671962be8815c9e23c
 2019-10-13 15:24:08 -04:00
John Sully
b4a34cd600 Hide the database dict 
Former-commit-id: 024365521c2b74275839562ba9326b6ea26d3836
 2019-10-13 15:13:01 -04:00
John Sully
2980e06c9f Implement the lastmodified query for the OBJECT command 
Former-commit-id: 3a3b59a0543148956797ce4ad9d08095051517b9
 2019-10-13 14:12:09 -04:00
John Sully
ac243ae4bf Implement the EXPIREMEMBERAT command 
Former-commit-id: 203e341bf4427723903d8d3de03af2f0ef043a3f
 2019-10-13 13:15:13 -04:00
John Sully
e57d2e24c9 Update more slave instances to use replica (Issue #75) 
Former-commit-id: 252725d50fc9d4ff2b6e9246a36c38176d61beae
 2019-10-13 12:29:20 -04:00
John Sully
05d7536b02 Update a few uses of slave to use the new replica terminology (Issue #75) 
Former-commit-id: c15633ea9e784ef0e12e4015a75245661a8cf1b7
 2019-10-13 12:12:05 -04:00
John Sully
0a00341a80 Implement TTL and PERSIST commands for subkeys. Also ensure expiremember replaces any old subkey expiries 
Former-commit-id: 16f96efbe7c6c27f2a79f5b472447407f905df15
 2019-10-13 12:03:25 -04:00
John Sully
dba52de8ca Fix issue #88 - don't let seperate KeyDB processes listen on the same port 
Former-commit-id: 4631119179df5cff638e9b8c51b030cef89a6c02
 2019-10-13 10:02:21 -04:00
John Sully
4cac0ca35a Implement left and right shift BITOP operators 
Former-commit-id: ba365298ed37a76f0a8630e0ec6c86393293aebe
 2019-09-28 00:10:46 -04:00
John Sully
4f19c5de9f Fix multi master bugs: 1. we fail to create the temp file. 2. We use a master RDB as our backup even though we merged databases (and therefore it is not representitive) 
Former-commit-id: e776474f68a2824bb7d4082c41991a9a9f3a9c9d
 2019-09-26 20:35:51 -04:00
John Sully
bd4ed482c4 KEYS now only blocks one database 
Former-commit-id: 18d42a5c353f76533a0ccc4ded24ed089cedacc8
 2019-09-12 18:51:10 -04:00
John Sully
a21a7a8ee9 Fix race condition in PUB/SUB and other async reply commands where the client can be freed before our handler is executed on the client thread. When this occurs the client pointer is dangling 
Former-commit-id: 46a78c69e718f0aeb5e62f33c59458b15b8d9bc6
 2019-08-26 20:18:52 -04:00
John Sully
f8884fed3a Fix crash setting expire on a key with an existing subkey expiration 
Former-commit-id: 4858fd893c8e638b0efdcd3ab2c6dc188a6dc6bd
 2019-07-29 17:09:51 -04:00
John Sully
e3b97286ca RREPLAY failures should be logged 
Former-commit-id: 08b6a04055e950e53f043391ec9f9a09f654b1ee
 2019-07-24 22:49:30 -04:00
John Sully
e06c38f1d3 Plumb support for sub expires to all expire related code 
Former-commit-id: 184abac6942a9a6aa8783741b50b23210afddcc5
 2019-07-23 18:53:59 -04:00
John Sully
94645b33dd Initial prototype of EXPIREMEMBER command 
Former-commit-id: 0b3d74ea67d616a6869cbd66198c8dd7ffa72eb7
 2019-07-23 18:53:58 -04:00
John Sully
e04cff2cfe Support TTL stats with the new expire datastructure 
Former-commit-id: 271df3dad4f55f20177a8a9a065778f4943835f1
 2019-07-23 18:30:10 -04:00