antirez
c1ef6ffe8a
Also remove size of AOF buffers from used memory when doing the math for freeMemoryIfNeeded()
2012-02-06 16:35:43 +01:00
antirez
f6b32c14f4
This fixes issue #327 , is a very complex fix (unfortunately), details:
...
1) sendReplyToClient() now no longer stops transferring data to a single
client in the case we are out of memory (maxmemory-wise).
2) in processCommand() the idea of we being out of memory is no longer
the naive zmalloc_used_memory() > server.maxmemory. To say if we can
accept or not write queries is up to the return value of
freeMemoryIfNeeded(), that has full control about that.
3) freeMemoryIfNeeded() now does its math without considering output
buffers size. But at the same time it can't let the output buffers to
put us too much outside the max memory limit, so at the same time it
makes sure there is enough effort into delivering the output buffers to
the slaves, calling the write handler directly.
This three changes are the result of many tests, I found (partially
empirically) that is the best way to address the problem, but maybe
we'll find better solutions in the future.
2012-02-04 14:05:54 +01:00
antirez
355f859134
Use less memory when emitting the protocol, by using more shared objects for commonly emitted parts of the protocol.
2012-02-04 08:58:37 +01:00
antirez
ce8b772be7
Now Lua scripts dispatch Redis commands properly calling the call() function. In order to make this possible call() was improved with a new flags argument that controls how the Redis command is executed.
2012-02-02 16:30:52 +01:00
antirez
d876678b5e
Set a 3.5 GB maxmemory limit with noeviction policy if a 32 bit instance without user-provided memory limits is detected.
2012-02-02 10:26:20 +01:00
antirez
75eaac5c74
Added a server.arch_bits field instead of computing it at runtime for INFO.
2012-02-02 10:23:31 +01:00
antirez
2c861050c1
SORT is now more deterministic: does not accept to compare by score items that have scores not representing a valid double. Also items with the same score are compared lexycographically. At the same time the scripting side introduced the ability to sort the output of SORT when sort uses the BY <constant> optimization, resulting in no specific ordering. Since in this case the user may use GET, and the result of GET can be null, converted into false as Lua data type, this commit also introduces the ability to sort Lua tables containining false, only if the first (faster) attempt at using just table.sort with a single argument fails.
2012-02-01 15:22:28 +01:00
antirez
548efd91e5
Order output of commands returning random arrays using table.sort when called from Lua, partially fixing issue #165 . The issue is yet not completely fixed since we can't add the REDIS_CMD_SORT_FOR_SCRIPT flag in SORT currently, both because it may contain NULLs and because it is not cool to re-sort everything at every call when instead this should be sorted only if BY <constant> is used.
2012-01-31 16:09:21 +01:00
antirez
3c08fdae71
64 bit instances are no longer limited to have at max 2^32-1 elements in lists.
2012-01-31 10:35:52 +01:00
antirez
c8a607f2b6
client-output-buffer-limit documented in redis.conf
2012-01-24 11:23:23 +01:00
antirez
8c43e66346
actually call the function to async free clients in serverCron().
2012-01-23 16:17:22 +01:00
antirez
7eac2a75a4
Implementation of the internals that make possible to terminate clients overcoming configured output buffer (soft and hard) limits.
2012-01-23 16:12:37 +01:00
antirez
06c5523a88
typo in comment fixed
2012-01-21 23:34:06 +01:00
antirez
a48c8d873b
Fix for hash table collision attack. We simply randomize hash table initialization value at startup time.
2012-01-21 23:30:13 +01:00
antirez
d4d208595c
all the stack trace related functions are now in debug.c. Now Redis dumps registers and stack content on crash. Currently osx supported, adding Linux right now.
2012-01-20 12:20:45 +01:00
antirez
00010fa96f
On crash print information about the current client (if any), command vector, and object associated to first argument assuming it is a key.
2012-01-12 16:02:57 +01:00
antirez
5db904bdc5
show GCC version in INFO output.
2012-01-10 18:37:16 +01:00
antirez
1844f9900f
server.replstate -> server.repl_state
2011-12-21 12:23:18 +01:00
antirez
f48cd4b90c
some RDB server struct fields renamed.
2011-12-21 12:22:13 +01:00
antirez
ff2145adac
more AOF server struct fields renamed.
2011-12-21 12:17:02 +01:00
antirez
2c915bcf6d
AOF fileds in the global server state, and define names, renamed with more consistent names. More work to do.
2011-12-21 11:58:42 +01:00
antirez
e394114d95
AOF refactoring, now with three states: ON, OFF, WAIT_REWRITE.
2011-12-21 10:31:34 +01:00
antirez
e7a2e7c1f7
AOF fixes in the context of replicaiton (when AOF is used by slave) and CONFIG SET appendonly yes/no.
2011-12-15 16:07:49 +01:00
antirez
e074416be4
Max limit to 10k clients removed, this implements feature request on issue #194
2011-12-15 11:42:40 +01:00
antirez
503d87a818
List connected slaves with ip,port,state information in INFO, as requested by github issue #219
2011-12-14 15:11:11 +01:00
antirez
9268a5b5fd
usage information updated to reflect the new way to pass options to Redis from the command line.
2011-12-01 13:50:36 +01:00
antirez
27ccb94a02
Even when loglevel is warning the server should log that it started.
2011-12-01 13:45:19 +01:00
antirez
67c6f0f630
Support for command line configuration options for redis-server.
2011-12-01 13:44:53 +01:00
antirez
4c8bd905a0
-h is now alias for --help when running redis-server.
2011-12-01 12:18:22 +01:00
antirez
39ca1713d7
I like when main() is the last function in the file.
2011-12-01 12:15:44 +01:00
antirez
c6f9ee88fa
default log level is now notice.
2011-11-30 15:04:40 +01:00
antirez
e7ef418ccd
two new AOF related INFO fields that can be interesting information for debugging.
2011-11-28 11:04:03 +01:00
antirez
fa5af017d9
better bug report info on crash
2011-11-24 15:47:26 +01:00
antirez
2c74a9f948
last executed command in CLIENT LIST output.
2011-11-24 14:56:34 +01:00
antirez
3c95e7212e
new counter in INFO output: rejected_connections with number of dropped connections because of maxclients limit reached.
2011-11-23 18:38:12 +01:00
antirez
1bcfa0f643
More fixes in the Redis command table, to make sure all the keys are detected by Redis Cluster.
2011-11-22 14:27:32 +01:00
antirez
39da5d1f21
Fixed command table for SETEX and PSETEX causing the expire time to be hashed by Redis cluster instead of the key.
2011-11-22 10:16:15 +01:00
antirez
7501c66f2e
comment describing the Redis command table enhanced
2011-11-22 10:13:45 +01:00
antirez
becf5fdb0c
Close client connection and log the event when the client input buffer reaches 1GB.
2011-11-21 16:17:51 +01:00
antirez
7e14a20801
Fixed a comment typo in the command table.
2011-11-21 10:55:52 +01:00
antirez
e41677b4cf
prevent (more) commands from Lua scripts
2011-11-18 14:23:38 +01:00
antirez
4ab8695d53
New script timeout semantics and SCRIPT KILL implemented. SHUTDOWN NOSAVE and SHUTDOWN SAVE implemented.
2011-11-18 14:10:48 +01:00
antirez
68bfe993c8
HINCRBYFLOAT implemented
2011-11-15 15:09:39 +01:00
antirez
d4a3cfed9c
Merge branch 'unstable' into incrbyfloat
2011-11-14 15:59:56 +01:00
antirez
5574b53eae
INCRBYFLOAT implementation
2011-11-12 19:27:35 +01:00
antirez
4be855e757
Fixed issues with expire introduced with latest millisecond resolution feature. Many time_t were not converted to long long, and one time() call was not replaced with mstime().
2011-11-12 01:04:27 +01:00
antirez
12d293ca6e
high resolution expires API modified to use separated commands. AOF transation to PEXPIREAT of all the expire-style commands fixed.
2011-11-10 17:52:02 +01:00
antirez
52d46855d9
TTL, EXPIRE and EXPIREAT now support the milliseconds input/output form
2011-11-09 18:05:35 +01:00
antirez
2c2b208537
added mstime() to get UNIX time in milliseconds.
2011-11-09 00:03:03 +01:00
antirez
c0ba9ebe13
dict.c API names modified to be more coincise and consistent.
2011-11-08 17:07:55 +01:00
