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627 Commits

Author SHA1 Message Date
John Sully
036fc9614d Run KEYS async 
Former-commit-id: 214a54a815ff66ef4a1526da90296787240ecdf9
 2019-11-19 22:12:52 -05:00
John Sully
e25a4e80e7 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
4084c04112 Ensure iterating the keyspace still works during background save 
Former-commit-id: 23d7a8a293f253262801bc6ce88ad85e4e38f59a
 2019-11-19 15:47:06 -05:00
John Sully
b51ece810f Final design of forkless background save. expires NYI 
Former-commit-id: e2dc24b441bf52b181c820c853e0bc7524254f3f
 2019-11-18 19:47:12 -05:00
John Sully
331f38b94e Merge branch 'unstable' into advanced_db 
Former-commit-id: 7530d93cd5c4a9fc4e6466abcf96edbdd8daea9e
 2019-11-18 15:22:17 -05:00
John Sully
a098681bbf Cluster multithreading fixes 
Former-commit-id: 3dd78a6101df0a980e520dcb55d80651bfc5a3a7
 2019-11-14 20:14:24 -05:00
John Sully
8f015eaebb Remove the DB lock, its unnecessary 
Former-commit-id: 631f863dd89cd642e2023beabf8b31cdc84bbdff
 2019-10-24 20:18:48 -04:00
John Sully
03769b5c17 Remove race conditions 
Former-commit-id: 5a8cb77d0df7f319809ff965a72fe46925f49289
 2019-10-22 23:26:37 -04:00
John Sully
1c1260d71f 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
9df7197221 Forkless background save. NOT OPTIMIZED 
Former-commit-id: bd9d8e05b0430efd226be773c0530828f1f6b428
 2019-10-20 23:54:05 -04:00
John Sully
764a05fedd 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
5fb7d4a325 Dependencies for forkless RDB saving 
Former-commit-id: c12be594754ac8079f467e0fa9f8580bd65e3a55
 2019-10-17 22:53:50 -04:00
John Sully
7de19770cb 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
e6bf931f2c Support serializing all types 
Former-commit-id: dfdd41f15c0567925f02fd5df779f597ab16894d
 2019-10-16 14:23:28 -04:00
John Sully
60c8887aae Cleanup inheritance 
Former-commit-id: e8debc83e8271cf8d76c5084923cf6e1ea7af3b4
 2019-10-16 13:45:36 -04:00
John Sully
b02148db42 Merge branch 'unstable' into advanced_db 
Former-commit-id: 88152a8f4f9b4e3a82d5f1416930d39bfa91eb47
 2019-10-16 13:23:19 -04:00
John Sully
eaabfd2038 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
091a93e098 Fix clang warnings 
Former-commit-id: c4f086ae936e1ba5ed97c2f0810ddb6a4de25be6
 2019-10-13 15:48:55 -04:00
John Sully
1a3885cad0 Fix failing travis CI build 
Former-commit-id: 3f0c1f94ebeb19133f1f62b8b3a82871dbd5f73f
 2019-10-13 15:41:53 -04:00
John Sully
4f47f6818f Add the IStorage interface and wire it up 
Former-commit-id: 898efbfc0c7038818083ea29fdd63cafa47721fb
 2019-10-13 15:24:08 -04:00
John Sully
63f2b3a987 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
e4482cb695 Hide the database dict 
Former-commit-id: 024365521c2b74275839562ba9326b6ea26d3836
 2019-10-13 15:13:01 -04:00
John Sully
6b2c838e8b Implement the lastmodified query for the OBJECT command 
Former-commit-id: 3a3b59a0543148956797ce4ad9d08095051517b9
 2019-10-13 14:12:09 -04:00
John Sully
0e82cb44e5 Implement the EXPIREMEMBERAT command 
Former-commit-id: 203e341bf4427723903d8d3de03af2f0ef043a3f
 2019-10-13 13:15:13 -04:00
John Sully
c61b6cc8fd Update more slave instances to use replica (Issue #75) 
Former-commit-id: 252725d50fc9d4ff2b6e9246a36c38176d61beae
 2019-10-13 12:29:20 -04:00
John Sully
d4e4b4f4d1 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
2d0cd2c1b2 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
9fb26516d6 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
b6b6bb0488 Implement left and right shift BITOP operators 
Former-commit-id: ba365298ed37a76f0a8630e0ec6c86393293aebe
 2019-09-28 00:10:46 -04:00
John Sully
9f3cbd580e 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
2912b22403 KEYS now only blocks one database 
Former-commit-id: 18d42a5c353f76533a0ccc4ded24ed089cedacc8
 2019-09-12 18:51:10 -04:00
John Sully
b98eed9945 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
2181eca5de 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
f3aa422a3f RREPLAY failures should be logged 
Former-commit-id: 08b6a04055e950e53f043391ec9f9a09f654b1ee
 2019-07-24 22:49:30 -04:00
John Sully
f88592451d Plumb support for sub expires to all expire related code 
Former-commit-id: 184abac6942a9a6aa8783741b50b23210afddcc5
 2019-07-23 18:53:59 -04:00
John Sully
2a2225d150 Initial prototype of EXPIREMEMBER command 
Former-commit-id: 0b3d74ea67d616a6869cbd66198c8dd7ffa72eb7
 2019-07-23 18:53:58 -04:00
John Sully
d58b2575e5 Support TTL stats with the new expire datastructure 
Former-commit-id: 271df3dad4f55f20177a8a9a065778f4943835f1
 2019-07-23 18:30:10 -04:00
John Sully
27cb5dba75 New expire datastructure and algorithm. Allows us to expire in sublinear time 
Former-commit-id: 3880d2616c882e19169180dc10268564347b0279
 2019-07-23 18:30:10 -04:00
John Sully
15f5c7ccf7 Merge commit '722446510faf0debf0d309708b2ed4fe4d939319' into unstable 
Former-commit-id: 821c12c482d20b15dfb5a6eeab52e167997627d8
 2019-07-19 00:32:43 -04:00
John Sully
4088de0ed2 Merge commit '677e95e2f5ee903682ce44a7bfd9558a22577926' into unstable 
Former-commit-id: 4602f8c391409e9dd59f1fbee6a5ef011b219ca1
 2019-07-19 00:01:56 -04:00
John Sully
e642441354 Fix compile errors from merges 
Former-commit-id: 27a927fe0011536c6539d7c2a79ccfdaf78cee22
 2019-07-18 23:35:51 -04:00
Angus Pearson
7b615e7274 Add char* typeNameCanonicalize(robj*) to remove duplicate code between SCAN and TYPE commands, 
and to keep OBJ_* enum to string canonicalization in one place.


Former-commit-id: 3cdc6e8d846e88cf4e250b2643662bde2a9317c5
 2019-07-18 23:31:31 -04:00
John Sully
e41ab66722 Resolve race on neterr variable 
Former-commit-id: 1512274f4c51dc4e8f4e3d11df2f35e051c0c079
 2019-07-18 17:11:28 -04:00
John Sully
aa560582b4 Make object refcounts atomic, technically it doesn't need to be currently but the semantics are complicated and error prone. This is much safer with little performance impact 
Former-commit-id: e310d33c121550f69b1c06d101db0c3f944a7fb0
 2019-07-18 15:49:12 -04:00
John Sully
bdc901f01c Implement test mode to make finding bugs easier 
Former-commit-id: 971f69fe1ff9cce50492a47f306b312457e50b9f
 2019-07-15 14:55:18 -04:00
John Sully
e78ed8cc64 Fix more locking deadlocks 
Former-commit-id: 3081b6f98b5e7a9f3ef7cfe040236070398b081c
 2019-07-12 23:51:45 -04:00
John Sully
8f1e7d9d5b Fix deadlock with client and ae locks 
Former-commit-id: 8630339e43c1de1cd723bdfdca8ab5924e2cb8b0
 2019-07-12 20:46:50 -04:00
John Sully
2a1d7890f6 Fix compile errors on GCC v5 
Former-commit-id: 1f08a0efb33511ddc75c2acc62199bfcd0860137
 2019-07-11 20:20:01 -04:00
John Sully
361b7655ef Fix active replication offset synchronization accounting, and enable the wait command 
Former-commit-id: a5784ef09e71a9a45780a8f3dbab875b1f1fe1a5
 2019-07-11 17:00:23 -04:00
Salvatore Sanfilippo
722446510f
Merge pull request #6116 from AngusP/scan-types 
SCAN: New Feature `SCAN cursor [TYPE type]` modifier suggested in issue #6107
 2019-07-08 12:53:34 +02:00