542 Commits

Author SHA1 Message Date
John Sully
90cbdd5573 Merge commit 'c208956fbe077e8249d2965dec2ea1b9b7588d6d' into redis_6_merge
Former-commit-id: 2825e515504cffcf6000be2e547ab1cbd86441bc
2020-04-14 20:55:29 -04:00
John Sully
68c50ae876 Merge commit '6718d5d37517bd927635649708913affb98f67c9' into redis_6_merge
Former-commit-id: ef1236b6009ebd7b00f6dd2f43df57ad95e51253
2020-04-14 20:19:48 -04:00
John Sully
2c049c16a2 Merge commit '79e8b17d7b44c793d8b22668b8583a297ee1b387' into redis_6_merge
Former-commit-id: 28cbed1d13961c5568f2bdc50c6a23107d3434d0
2020-04-14 20:09:53 -04:00
John Sully
d48ea996e7 Merge commit '13fbdf970660b15011c4312f31137e58bbda5b2c' into redis_6_merge
Former-commit-id: cde199a7973ad63317b68f581df607321e12bf46
2020-04-14 19:43:04 -04:00
John Sully
6df76a3bfa Merge commit 'a8e2bbe8f6a3f4833f286cc5049e6b52c87de1a9' into redis_6_merge
Former-commit-id: 5589a0a69ca6f5798b750a6a79f7e9b44d20e136
2020-04-14 19:22:44 -04:00
John Sully
2038fa270a Merge commit '491949ee5bf4ffbfc746ea4ed5a6d673b0e2fb81' into redis_6_merge
Former-commit-id: 09e8fb17cd0889ad17461e48446221b3955f5a8f
2020-04-14 18:44:42 -04:00
antirez
c38bc83f47 PSYNC2: meaningful offset implemented.
A very commonly signaled operational problem with Redis master-replicas
sets is that, once the master becomes unavailable for some reason,
especially because of network problems, many times it wont be able to
perform a partial resynchronization with the new master, once it rejoins
the partition, for the following reason:

1. The master becomes isolated, however it keeps sending PINGs to the
replicas. Such PINGs will never be received since the link connection is
actually already severed.
2. On the other side, one of the replicas will turn into the new master,
setting its secondary replication ID offset to the one of the last
command received from the old master: this offset will not include the
PINGs sent by the master once the link was already disconnected.
3. When the master rejoins the partion and is turned into a replica, its
offset will be too advanced because of the PINGs, so a PSYNC will fail,
and a full synchronization will be required.

Related to issue #7002 and other discussion we had in the past around
this problem.


Former-commit-id: 5d6e8fe3e3e43162f0c57f580b6e8432274fca30
2020-04-14 17:56:09 -04:00
antirez
f7e8240900 Remove RDB files used for replication in persistence-less instances.
Former-commit-id: b323645227a3e2cc5928e649586221aba508b10d
2020-04-14 17:27:05 -04:00
Guy Benoish
49dda32114 Diskless-load emptyDb-related fixes
1. Call emptyDb even in case of diskless-load: We want modules
   to get the same FLUSHDB event as disk-based replication.
2. Do not fire any module events when flushing the backups array.
3. Delete redundant call to signalFlushedDb (Called from emptyDb).


Former-commit-id: aa8a3077a2d20e66e34f72f2860d0cc3daad496e
2020-04-14 17:21:10 -04:00
John Sully
9c4b66b9a4 Merge branch 'unstable' into redis_6_merge
Former-commit-id: 908cf5042ebcd7870166bd1a0bb450f37e5f3b4d
2020-03-25 22:12:22 -04:00
John Sully
71fe6f7ba9 Fix issue #143
Former-commit-id: 6ec1641294b23e22a2a5dc5cc6098a02ce234df3
2020-03-25 21:55:31 -04:00
antirez
749a4e962a Make sync RDB deletion configurable. Default to no. 2020-03-05 12:51:15 +01:00
antirez
e91ca9fee9 Remove RDB files used for replication in persistence-less instances. 2020-03-05 12:51:14 +01:00
John Sully
1187fb6afc Fix CLANG build break
Former-commit-id: 5e63c0955d2861ab0ebe2055d4f2d2e8989ea4f3
2020-03-04 17:24:17 -05:00
John Sully
435bd4c2fb Fix CLANG build break
Former-commit-id: c2a98a60f964f28455a5d04e18b88a9a45c9e586
2020-03-04 17:23:40 -05:00
John Sully
e39dd04f6c Merge branch 'unstable' into redis_6_merge
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
Former-commit-id: 5397f0b03312b8cace07a85333d8f035bdfb8d57
2020-03-04 17:09:12 -05:00
antirez
75a7615ce2 Tracking: optin/out implemented. 2020-02-27 18:02:30 +01:00
antirez
a227fd7cca Tracking: fix max-keys configuration directive. 2020-02-27 18:00:46 +01:00
antirez
fce22c6a42 Tracking: first conversion from hashing to key names. 2020-02-27 17:59:57 +01:00
antirez
261fabeaa4 Tracking: BCAST: broadcasting of keys in prefixes implemented. 2020-02-27 17:59:57 +01:00
antirez
abdaebc6c4 Tracking: BCAST: registration in the prefix table. 2020-02-27 17:59:57 +01:00
antirez
ed36f3c76f Tracking: BCAST: parsing of the options + skeleton. 2020-02-27 17:59:57 +01:00
antirez
ddc4965ac5 Tracking: minor change of names and new INFO field. 2020-02-27 17:59:57 +01:00
John Sully
bd5ffe7069 Merge branch 'unstable' into redis_6_merge
Former-commit-id: 6a71de7835f427cebb23e4c2f0d19ed63a02f09e
2020-02-16 19:14:51 -05:00
John Sully
d229b03b2c Support C++14 and remove dependency on future standard 2a
Former-commit-id: 18496b62853738bf7bd48f65fe34aafcba8bbe0b
2020-02-16 19:04:56 -05:00
John Sully
b6db2d32ad Graceful shutdown of server threads when quit is requested
Former-commit-id: b9db899f6ccea62222170c6eec264d403a7a911d
2020-02-16 18:53:46 -05:00
John Sully
04d174ba1a Merge branch 'unstable' into redis_6_merge
Former-commit-id: 30a603ce05956195aa027a3400eafd48d2750ea7
2020-02-16 18:18:24 -05:00
John Sully
8f6f496c7e Memory leak fix on config, and redisDb dtor
Former-commit-id: b92bbf4de8ffc3edc965e2f9da4dd82ed7071559
2020-02-16 17:08:00 -05:00
Guy Benoish
05b2e8c5c8 Diskless-load emptyDb-related fixes
1. Call emptyDb even in case of diskless-load: We want modules
   to get the same FLUSHDB event as disk-based replication.
2. Do not fire any module events when flushing the backups array.
3. Delete redundant call to signalFlushedDb (Called from emptyDb).
2020-02-12 14:17:54 +01:00
Guy Benoish
98a59c540d Exclude "keymiss" notification from NOTIFY_ALL
Because "keymiss" is "special" compared to the rest of
the notifications (Trying not to break existing apps
using the 'A' format for notifications)

Also updated redis.conf and module.c docs
2020-02-12 14:17:54 +01:00
Oran Agra
138252dc56 memoryGetKeys helper function so that ACL can limit access to keys for MEMORY command 2020-02-12 14:15:56 +01:00
antirez
491949ee5b ACL LOG: make max log entries configurable. 2020-02-12 14:15:35 +01:00
antirez
c0de265bfa ACL LOG: log failed auth attempts. 2020-02-12 14:15:35 +01:00
antirez
9f5b64c4a6 ACL LOG: actually emit entries. 2020-02-12 14:15:35 +01:00
antirez
2d06604451 ACL LOG: data structures and initial functions. 2020-02-12 14:15:35 +01:00
John Sully
fbaa46505c Merge branch 'unstable' into redis_6_merge
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
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
Former-commit-id: 1a4c3224c9848f02fbdb49674045b593cfc41d31
2020-02-11 01:00:21 -05:00
John Sully
25ef65463e Ensure multi-master works for ring topologies
Former-commit-id: a7cc3aac28ccec4dadb80aa2cc7279c53982bc28
2020-02-10 00:25:03 -05:00
Leo Murillo
5b2c6c5efa Set ZSKIPLIST_MAXLEVEL to optimal value given 2^64 elements and p=0.25 2020-02-04 10:23:48 +01:00
John Sully
6bb1429a46 module fixes
Former-commit-id: ef4e11ecb8a6f1a05bb21f014120b0ef9e771b60
2020-02-04 01:22:25 -05:00
John Sully
ae0a3e9f65 addRef memory model too restrictive
Former-commit-id: 249e0fdd363853ab7b489314002bdacd2438fa55
2020-02-01 21:52:17 -05:00
John Sully
1adc5e9832 More threading fixes from merge
Former-commit-id: 4a980f4ddbebe3f62703aa3de67c93cdffb6b4b8
2020-01-28 17:54:00 -05:00
John Sully
d9c070408b reenable multithreading after merge
Former-commit-id: 9fbb9a551e83ddfc66894fba688dae7c9c3c7ae1
2020-01-27 19:59:04 -05:00
John Sully
14188ef92d Fix most tests (still some failures)
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
Former-commit-id: ef9a3cadcf94326bf2f163db7698aad9a3c01690
2020-01-27 02:55:48 -05:00
John Sully
1116b63a0e Initial implementation of the CRON command
Former-commit-id: 3204a39ada15ec33ac7926dc8b8f0e1875b99acb
2020-01-21 19:50:28 -05:00
John Sully
b9b8272724 Avoid crash due to excessive posted functions for AOF rewrite
Former-commit-id: aa6409f2e8a37288eb4953fbcf3a82e02545348b
2020-01-11 16:34:09 -05:00
Petr Vaněk
8146f24391 Rename redis.conf to keydb.conf
Former-commit-id: 4b01ad1e30568a5385881accedd8a841c7a7882f
2019-12-21 15:00:24 -05:00