John Sully
73c436dba2
Fix crash in client unblock command
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Former-commit-id: 7cd779d304d75833ca891b4fe3b7e1cfdabf6fa8
2020-05-10 22:08:50 -04:00
John Sully
822f64ed2f
During AOF reload we can erroneously read incorrect aof_state values, so this variable must be read with the global lock acquired
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Former-commit-id: 6ff9d23fd4541a011d754209d9fda3ef3af4a7f9
2020-04-15 22:30:19 -04:00
John Sully
f69c169c04
Merge tag '6.0-rc3' into redis_6_merge
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Redis 6.0 RC3.
Former-commit-id: b2cb10de5f39b4d8e1ee19877c2bdaf19eefd9db
2020-04-14 22:56:19 -04:00
John Sully
ce54857237
Merge commit '454e12cb8961f21c9dd8502dc82ae6ffd7e22fe0' into redis_6_merge
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Former-commit-id: cc3ebbe5194e9744fb84ce490e90ac5fbe7f8716
2020-04-14 22:19:29 -04:00
John Sully
68c50ae876
Merge commit '6718d5d37517bd927635649708913affb98f67c9' into redis_6_merge
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Former-commit-id: ef1236b6009ebd7b00f6dd2f43df57ad95e51253
2020-04-14 20:19:48 -04:00
John Sully
2c049c16a2
Merge commit '79e8b17d7b44c793d8b22668b8583a297ee1b387' into redis_6_merge
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Former-commit-id: 28cbed1d13961c5568f2bdc50c6a23107d3434d0
2020-04-14 20:09:53 -04:00
John Sully
6df76a3bfa
Merge commit 'a8e2bbe8f6a3f4833f286cc5049e6b52c87de1a9' into redis_6_merge
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Former-commit-id: 5589a0a69ca6f5798b750a6a79f7e9b44d20e136
2020-04-14 19:22:44 -04:00
John Sully
9c4b66b9a4
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 908cf5042ebcd7870166bd1a0bb450f37e5f3b4d
2020-03-25 22:12:22 -04:00
John Sully
71fe6f7ba9
Fix issue #143
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Former-commit-id: 6ec1641294b23e22a2a5dc5cc6098a02ce234df3
2020-03-25 21:55:31 -04:00
John Sully
b1c9dcaa05
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 718aee242dd75abd16a5a6a89353d2a35f37b010
2020-03-25 15:47:12 -04:00
John Sully
1b9ef774da
Fix lock inversion in processEventsWhileBlocked
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Former-commit-id: a9249d4a82a0f0355ac8ffa40b34b9c14cabf66b
2020-03-19 15:28:39 -04:00
John Sully
96be5f6a6c
Prevent dangling lock when we can't free the client
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Former-commit-id: 3c373494d63b21744b264f0a47e6999bcdda6b2b
2020-03-19 14:34:23 -04:00
John Sully
e39dd04f6c
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 52fd4445a472fa3112e96c6a7ef66ecdfe6ce9f5
2020-03-04 17:13:01 -05:00
John Sully
01a85ba7fe
Add extra logging when reporting errors from masters - especially in rreplay
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Former-commit-id: 5397f0b03312b8cace07a85333d8f035bdfb8d57
2020-03-04 17:09:12 -05:00
John Sully
8d720e220d
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 32f34f63fd1025ae8337e8f30e9622abf08ee014
2020-02-17 19:55:29 -05:00
John Sully
1d368edc10
Add double unlock detection and improve fastlock_unlock assmebly
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Former-commit-id: 98aefac09b6b59371e6c1c77d1ef2794bfc5ae62
2020-02-17 19:54:05 -05:00
John Sully
2c28a3f3d7
processEventsWhileBlocked not exception safe
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Former-commit-id: 45b711f9d124a948a66e667992176b5387943512
2020-02-17 19:04:11 -05:00
John Sully
c810823abe
processEventsWhileBlocked not exception safe
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Former-commit-id: 1ef187533c26bfa0c084a815b8b80de92ba1cf0b
2020-02-17 19:03:49 -05:00
John Sully
968e668245
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 329519d4aa230a9f7f2d3b82158f8cafcbbd6952
2020-02-11 03:48:08 -05:00
John Sully
4748094356
Fix race condition in allocating connections to threads
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Former-commit-id: 52434a583aa7114ff5658226441ab82ed3110a57
2020-02-11 03:44:28 -05:00
John Sully
fbaa46505c
Merge branch 'unstable' into redis_6_merge
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Former-commit-id: 18a5f46b6138e8a975dda0ed4897d19eed756d24
2020-02-11 02:39:08 -05:00
John Sully
d4c1e98124
Implement an error handler so bug #125 can't happen
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Former-commit-id: 16a019dba053fd0654116ff98a2ad0b66a9ed4e6
2020-02-11 01:41:00 -05:00
John Sully
fef9925b7f
Fix higher latency at low load by grouping clients to threads. This fixes slow perf in cluster benchmarks mentioned in issue #102
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Former-commit-id: 1a4c3224c9848f02fbdb49674045b593cfc41d31
2020-02-11 01:00:21 -05:00
John Sully
6bb1429a46
module fixes
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Former-commit-id: ef4e11ecb8a6f1a05bb21f014120b0ef9e771b60
2020-02-04 01:22:25 -05:00
John Sully
1adc5e9832
More threading fixes from merge
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Former-commit-id: 4a980f4ddbebe3f62703aa3de67c93cdffb6b4b8
2020-01-28 17:54:00 -05:00
John Sully
d9c070408b
reenable multithreading after merge
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Former-commit-id: 9fbb9a551e83ddfc66894fba688dae7c9c3c7ae1
2020-01-27 19:59:04 -05:00
John Sully
14188ef92d
Fix most tests (still some failures)
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Former-commit-id: da83e841255487efe0e4b13d42b2dcc55a369838
2020-01-27 18:16:19 -05:00
John Sully
6193e9ad4f
Merge remote-tracking branch 'redis/6.0' into redis_merge
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Former-commit-id: ef9a3cadcf94326bf2f163db7698aad9a3c01690
2020-01-27 02:55:48 -05:00
John Sully
b3dd59db5c
Additional asserts ensuring the client is creating on the correct thread
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Former-commit-id: 937702ea1dd0a4331dd7c66ee9f5c2c3f2354d10
2019-11-20 17:00:40 -05:00
John Sully
8c6f775cf7
Cluster multithreading fixes
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Former-commit-id: 3dd78a6101df0a980e520dcb55d80651bfc5a3a7
2019-11-14 20:14:24 -05:00
John Sully
7dac41ed72
killing clients should take effect ASAP
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Former-commit-id: d0ccb074d5451cd457fe88efeb007cdb9746cb7f
2019-11-14 19:49:32 -05:00
John Sully
70fba8e707
Two fixes: 1) Remove race conditions by not locking clients when async writing. 2) Don't derefence dangling pointers in lambda
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Former-commit-id: cb93752aff4c67d4475e9ed17833335716c45744
2019-10-24 23:07:02 -04:00
John Sully
7bdc24a86d
Remove the DB lock, its unnecessary
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Former-commit-id: 631f863dd89cd642e2023beabf8b31cdc84bbdff
2019-10-24 20:18:48 -04:00
John Sully
8b44d86c7c
processEventsWhileBlocked needs to release the lock in a safe way
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Former-commit-id: 1a70af2ae13962db038b0635cc29488019323538
2019-10-23 13:19:57 -04:00
John Sully
60c35d6ea7
Remove race conditions
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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
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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
e57d2e24c9
Update more slave instances to use replica (Issue #75 )
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Former-commit-id: 252725d50fc9d4ff2b6e9246a36c38176d61beae
2019-10-13 12:29:20 -04:00
John Sully
bd4ed482c4
KEYS now only blocks one database
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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
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Former-commit-id: 46a78c69e718f0aeb5e62f33c59458b15b8d9bc6
2019-08-26 20:18:52 -04:00
John Sully
33acb40633
Merge commit '985e5b2c608eade2a60e50a6a177f13381c9c8d8' into unstable
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Former-commit-id: 4602f8c391409e9dd59f1fbee6a5ef011b219ca1
2019-07-19 00:01:56 -04:00
antirez
b2d03d4221
Make comment in getClientOutputBufferMemoryUsage() describing the present.
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Former-commit-id: 35acae360a4c3c67370b03b4835c51b08194ca28
2019-07-18 23:12:39 -04:00
John Sully
5cb7ec841a
Add support for sanitizers and fix issues they have found
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Former-commit-id: 58971a430dd3e4e8c39c7b5288211bc2ba7699ed
2019-07-18 18:39:42 -04:00
John Sully
bd3cc0bb95
Resolve race on neterr variable
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Former-commit-id: 1512274f4c51dc4e8f4e3d11df2f35e051c0c079
2019-07-18 17:11:28 -04:00
John Sully
857f778b38
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
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Former-commit-id: e310d33c121550f69b1c06d101db0c3f944a7fb0
2019-07-18 15:49:12 -04:00
John Sully
add714913b
Implement test mode to make finding bugs easier
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Former-commit-id: 971f69fe1ff9cce50492a47f306b312457e50b9f
2019-07-15 14:55:18 -04:00
John Sully
ff0065df91
Fix more locking deadlocks
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Former-commit-id: 3081b6f98b5e7a9f3ef7cfe040236070398b081c
2019-07-12 23:51:45 -04:00
John Sully
8cd37fae2c
Fix deadlock with client and ae locks
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Former-commit-id: 8630339e43c1de1cd723bdfdca8ab5924e2cb8b0
2019-07-12 20:46:50 -04:00
John Sully
3ffe5b5dde
Add Active Replication tests
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Former-commit-id: 528d10091fda0d2c56674e825c4f70467587955f
2019-07-12 03:54:41 -04:00
John Sully
35e23ca988
Fix compile errors on GCC v5
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Former-commit-id: 1f08a0efb33511ddc75c2acc62199bfcd0860137
2019-07-11 20:20:01 -04:00
John Sully
8ba25371a5
Fix active replication offset synchronization accounting, and enable the wait command
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Former-commit-id: a5784ef09e71a9a45780a8f3dbab875b1f1fe1a5
2019-07-11 17:00:23 -04:00