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7327 Commits

Author SHA1 Message Date
antirez 43385c4375 LOLWUT: wrap it into a proper command. 2018-09-12 11:34:10 +02:00
antirez eac2a79cf5 LOLWUT: draw Schotter by Georg Nees. 2018-09-12 11:16:07 +02:00
antirez 2ead41e05b LOLWUT: draw rotated squares using trivial trigonometry. 2018-09-12 10:36:02 +02:00
antirez a974531d1a LOLWUT: draw lines using Bresenham algorithm. 2018-09-11 21:15:43 +02:00
antirez 7777379814 LOLWUT: Rendering of the virtual canvas to a string. 2018-09-11 17:32:57 +02:00
antirez 096c74c886 LOLWUT: show the output verbatim in redis-cli. 2018-09-11 16:29:31 +02:00
antirez 2dbf2047ac LOLWUT: canvas structure and BSD license on top. 2018-09-11 16:09:24 +02:00
antirez 65ce839d09 LOLWUT: Emit Braille unicode according to pixel pattern. 2018-09-11 16:04:25 +02:00
Jakub Vrana cb51bb4320 Slave removal: capitalize Replica 2018-09-11 15:32:28 +02:00
antirez 4cf8fdbbd3 Slave removal: remove slave from integration tests descriptions. 2018-09-11 15:32:28 +02:00
antirez 52e7192e4a Slave removal: remove slave from top-level tests descriptions. 2018-09-11 15:32:28 +02:00
antirez 0c1d28e2d0 Slave removal: remove slave from object.c. 2018-09-11 15:32:28 +02:00
antirez 3841236074 Slave removal: remove slave from the README. 2018-09-11 15:32:28 +02:00
antirez db146de086 Slave removal: server.c logs fixed. 2018-09-11 15:32:28 +02:00
antirez f74c7394d7 Slave removal: remove slave from sentinel.conf when possible. 
All the occurrences translated, but the ones referring to SLAVEOF
must be intact because that describe the actual Sentinel -> Redis
protocol. In theory we could send REPLICAOF to Redis instances, but
actually this would prevent Sentinel to be compatible with older Redis
instances.
 2018-09-11 15:32:28 +02:00
antirez ca6aed02f8 Slave removal: replace very few things in Sentinel. 
SENTINEL REPLICAS was added as an alias, in the configuration rewriting
now it uses known-replica, however all the rest is basically at API
level of logged events and messages having to do with the protocol, so
there is very little to do here compared to the Redis core itself, to
preserve compatibility.
 2018-09-11 15:32:28 +02:00
antirez 1051d93837 Slave removal: scripting.c logs and other stuff fixed. 2018-09-11 15:32:28 +02:00
antirez 61b7a176ef Slave removal: replication.c logs fixed. 2018-09-11 15:32:28 +02:00
antirez cff5f36d94 Slave removal: networking.c logs fixed. 2018-09-11 15:32:28 +02:00
antirez 05e8db24ed Slave removal: blocked.c logs fixed. 2018-09-11 15:32:28 +02:00
antirez c9bab6f302 Slave removal: Make obvious in redis.conf what a replica is. 2018-09-11 15:32:28 +02:00
antirez 8296e5c846 Slave removal: slave mode -> replica mode text in redis-cli. 2018-09-11 15:32:28 +02:00
antirez a67181f88a Slave removal: fix typo of replicaof. 2018-09-11 15:32:28 +02:00
antirez 6f3d357d8f Slave removal: slave -> replica in redis.conf and output buffer option. 2018-09-11 15:32:28 +02:00
antirez 6f58486139 Slave removal: config.c converted + config rewriting hacks. 
Aliases added for all the commands mentioning slave. Moreover CONFIG
REWRITE will use the new names, and will be able to reuse the old lines
mentioning the old options.
 2018-09-11 15:32:28 +02:00
antirez a9419e2386 Slave removal: Convert cluster.c log messages and command names. 2018-09-11 15:32:28 +02:00
antirez f579b77449 Slave removal: redis-cli --slave -> --replica. 
--slave alias remains but is undocumented, just for backward
compatibiltiy.
 2018-09-11 15:32:28 +02:00
antirez ef2c7a5bbb Slave removal: SLAVEOF -> REPLICAOF. SLAVEOF is now an alias. 2018-09-11 15:32:28 +02:00
Salvatore Sanfilippo 14629278e3
Merge pull request #5307 from mesbahamin/use_geohash_defines_in_check 
Use geohash limit defines in constraint check
 2018-09-07 12:31:27 +02:00
Salvatore Sanfilippo 83b8eaa638
Merge pull request #5239 from jeffreylovitz/cli-help-fix 
CLI Help text loop verifies arg count
 2018-09-07 12:28:22 +02:00
Salvatore Sanfilippo a62b8410ef
Merge pull request #5322 from youjiali1995/fix-sentinel-randomize 
sentinel: fix randomized sentinelTimer.
 2018-09-07 12:10:35 +02:00
Salvatore Sanfilippo aba57a1bb7
Merge pull request #5324 from youjiali1995/fix-bio 
bio: fix bioWaitStepOfType.
 2018-09-07 12:06:02 +02:00
Salvatore Sanfilippo 596749e75f
Merge pull request #5331 from Weiliang-Li/patch-redis-cli 
fix usage typo in redis-cli
 2018-09-06 17:41:31 +02:00
Weiliang Li db74d71eb3 fix usage typo in redis-cli 2018-09-06 13:40:05 +08:00
antirez 6bd0d342dd Fix scripting tests now that we default to commands repl. 2018-09-05 19:54:54 +02:00
antirez 7895835df6 Use commands (effects) replication by default in scripts. 
See issue #5250 and issue #5292 for more info.
 2018-09-05 19:33:56 +02:00
antirez 7e11825ef4 Safer script stop condition on OOM. 
Here the idea is that we do not want freeMemoryIfNeeded() to propagate a
DEL command before the script and change what happens in the script
execution once it reaches the slave. For example see this potential
issue (in the words of @soloestoy):

On master, we run the following script:

    if redis.call('get','key')
    then
        redis.call('set','xxx','yyy')
    end
    redis.call('set','c','d')

Then when redis attempts to execute redis.call('set','xxx','yyy'), we call freeMemoryIfNeeded(), and the key may get deleted, and because redis.call('set','xxx','yyy') has already been executed on master, this script will be replicated to slave.

But the slave received "DEL key" before the script, and will ignore maxmemory, so after that master has xxx and c, slave has only one key c.

Note that this patch (and other related work) was authored collaboratively in
issue #5250 with the help of @soloestoy and @oranagra.

Related to issue #5250.
 2018-09-05 15:48:08 +02:00
antirez 092e4de613 Propagate read-only scripts as SCRIPT LOAD. 
See issue #5250 and the new comments added to the code in this commit
for details.
 2018-09-05 15:44:33 +02:00
antirez 51b627d916 Don't perform eviction when re-entering the event loop. 
Related to #5250.
 2018-09-05 13:10:07 +02:00
youjiali1995 c328834832 bio: fix bioWaitStepOfType. 2018-09-05 16:51:13 +08:00
youjiali1995 a8322f44b3 sentinel: fix randomized sentinelTimer. 2018-09-05 10:32:18 +08:00
antirez 4e5e0d3719 Clarify why remaining may be zero in readQueryFromClient(). 
See #5304.
 2018-09-04 13:29:27 +02:00
antirez ff57b8d550 Merge branch 'unstable' of github.com:/antirez/redis into unstable 2018-09-04 13:26:06 +02:00
Salvatore Sanfilippo 2ef829d65c
Merge pull request #5304 from soloestoy/fix-unexpected-readlen 
networking: fix unexpected negative or zero readlen
 2018-09-04 13:25:28 +02:00
Sascha Roland c1e9186f06 #5299 Fix blocking XREAD for streams that ran dry 
The conclusion, that a xread request can be answered syncronously in
case that the stream's last_id is larger than the passed last-received-id
parameter, assumes, that there must be entries present, which could be
returned immediately.
This assumption fails for empty streams that actually contained some
entries which got removed by xdel, ... .

As result, the client is answered synchronously with an empty result,
instead of blocking for new entries to arrive.
An additional check for a non-empty stream is required.
 2018-09-04 13:13:36 +02:00
Salvatore Sanfilippo e4298d11e2
Merge pull request #5321 from maya-rv/patch-1 
Fix typo
 2018-09-04 12:58:04 +02:00
Salvatore Sanfilippo d60c17cbb3
Merge pull request #5315 from soloestoy/optimize-parsing-large-bulk 
networking: optimize parsing large bulk greater than 32k
 2018-09-04 12:49:50 +02:00
maya-rv 227965221a
Fix typo 2018-09-04 13:32:02 +03:00
antirez 6c001bfc0d Unblocked clients API refactoring. See #4418. 2018-09-03 18:39:18 +02:00
Salvatore Sanfilippo 2b689ad641
Merge pull request #4418 from soloestoy/fix-multiple-unblock 
fix multiple unblock for clientsArePaused()
 2018-09-03 18:31:02 +02:00