antirez
bb0aadbe21
Read-only flag removed from PUBLISH command.
2012-03-19 19:16:41 +01:00
antirez
d033ccb0af
More memory tests implemented. Default number of iterations lowered to a more acceptable value of 50.
2012-03-18 18:03:27 +01:00
antirez
1a197a3c1a
Number of iteration of --test-memory is now 300 (several minutes per gigabyte). Memtest86 and Memtester links are also displayed while running the test.
2012-03-18 17:25:00 +01:00
antirez
c5166e3fc5
First implementation of --test-memory. Still a work in progress.
2012-03-16 17:17:39 +01:00
antirez
c9d3dda29c
Fix for issue #391 .
...
Use a simple protocol between clientsCron() and helper functions to
understand if the client is still valind and clientsCron() should
continue processing or if the client was freed and we should continue
with the next one.
2012-03-15 20:55:14 +01:00
antirez
ae22bf1ef6
Reclaim space from the client querybuf if needed.
2012-03-14 15:32:30 +01:00
antirez
529bde82ec
Call all the helper functions needed by clientsCron() as clientsCronSomething() for clarity.
2012-03-14 09:56:22 +01:00
antirez
d19015be12
Process async client checks like client timeouts and BLPOP timeouts incrementally using a circular list.
2012-03-13 18:05:11 +01:00
antirez
8562798308
Merge conflicts resolved.
2012-03-09 22:07:45 +01:00
antirez
250e7f6908
Instantaneous ops/sec figure in INFO output.
2012-03-08 16:15:37 +01:00
antirez
91d664d6ce
run_id added to INFO output.
...
The Run ID is a field that identifies a single execution of the Redis
server. It can be useful for many purposes as it makes easy to detect if
the instance we are talking about is the same, or if it is a different
one or was rebooted. An application of run_id will be in the partial
synchronization of replication, where a slave may request a partial sync
from a given offset only if it is talking with the same master. Another
application is in failover and monitoring scripts.
2012-03-08 10:13:36 +01:00
antirez
4d3bbf3590
By default Redis refuses writes with an error if the latest BGSAVE failed (and at least one save point is configured). However people having good monitoring systems may prefer a server that continues to work, since they are notified that there are problems by their monitoring systems. This commit implements the ability to turn the feature on or off via redis.conf and CONFIG SET.
2012-03-07 18:02:26 +01:00
antirez
c25e7eafef
Refuse writes if can't persist on disk.
...
Redis now refuses accepting write queries if RDB persistence is
configured, but RDB snapshots can't be generated for some reason.
The status of the latest background save operation is now exposed
in the INFO output as well. This fixes issue #90 .
2012-03-07 13:05:53 +01:00
antirez
e31b615e62
Better MONITOR output, now includes client ip:port or the lua string if the command was executed by the scripting engine.
2012-03-07 12:12:15 +01:00
antirez
9494f1f15b
TIME command.
2012-03-07 10:38:01 +01:00
antirez
c1db214eeb
Better implementation for BRPOP/BLPOP in the non blocking case.
2012-02-29 14:41:57 +01:00
antirez
78d6a22dc3
Better system for additional commands replication.
...
The new code uses a more generic data structure to describe redis operations.
The new design allows for multiple alsoPropagate() calls within the scope of a
single command, that is useful in different contexts. For instance there
when there are multiple clients doing BRPOPLPUSH against the same list,
and a variadic LPUSH is performed against this list, the blocked clients
will both be served, and we should correctly replicate multiple LPUSH
commands after the replication of the current command.
2012-02-29 00:46:50 +01:00
antirez
eeb34eff52
Added a new API to replicate an additional command after the replication of the currently executed command, in order to propagte the LPUSH originating from RPOPLPUSH and indirectly by BRPOPLPUSH.
2012-02-28 18:03:08 +01:00
antirez
ad08d059d0
Added command propagation API.
2012-02-28 16:17:00 +01:00
antirez
b129c6df45
debugging messages removed from freeMemoryIfNeeded()
2012-02-08 00:10:20 +01:00
antirez
609baba8a2
Fixes to c->reply_bytes computation, and debug messages to closely study the behavior of memory pressure + slaves + maxmemory + blocked slaves.
2012-02-07 17:41:31 +01:00
antirez
8b7c3455b9
freeMemoryIfNeeded() minor refactoring
2012-02-06 16:56:42 +01:00
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
Pieter Noordhuis
ebd85e9a45
Encode small hashes with a ziplist
2012-01-02 22:14:10 -08:00
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
antirez
aeecbdfae3
1fe4cd5
2011-10-31 11:14:24 +01:00
antirez
8996bf7720
7c6da73
2011-10-31 11:13:28 +01:00
antirez
58732c23d5
maxclients configuration is now implemented dealing with the actual process rlimits. Setting maxclients to 0 no longer makes sense and is now invalid, the new default is 10000.
...
See issue #162 for more information.
2011-10-31 10:49:27 +01:00
antirez
d8ba159b6c
use the more generic -BUSY error for idle scripts
2011-10-27 20:56:12 +02:00
antirez
115e3ff39e
If a Lua script executes for more time than the max time specified in the configuration Redis will log a warning, and will start accepting queries (re-entering the event loop), returning -SLOWSCRIPT error for all the commands but SHUTDOWN that remains callable.
2011-10-27 14:49:10 +02:00
antirez
070e39454d
SCRIPT command for introspection and control of the scripting environment.
2011-10-24 22:47:00 +02:00
antirez
6856c7b4d6
First implementation of the ASKING command. Semantics still to verify.
2011-10-17 17:35:23 +02:00
antirez
6d61e5bf5b
Exit with Fatal error at startup if the RDB file signature or version is wrong.
...
Ref: issue #103
2011-10-14 16:59:38 +02:00
antirez
ab52d1f4a8
Fix for issue #132 . Now AUTH raises an error if no server password is configured.
2011-10-10 22:21:17 +02:00
Salvatore Sanfilippo
70cb03e172
Merge pull request #126 from florean/unstable
...
Unlink Unix socket file on shutdown
2011-10-10 13:05:16 -07:00
Nathan Florea
8523876503
Added a config directive for a Unix socket mask
...
Added a configuration directive to allow a user to specify the
permissions to be granted to the Unix socket file. I followed
the format Pieter and Salvatore discusses in issue #85 (
https://github.com/antirez/redis/issues/85 ).
2011-10-10 11:21:15 -07:00
antirez
d83eda48e9
Issue #131 . stime/utime reported in INFO was inverted. Fixed thanks to Didier Spezia.
2011-10-10 15:31:55 +02:00
Nathan Florea
56209f720a
Unlink Unix socket file on shutdown
2011-10-09 00:46:03 -07:00
antirez
7afc3a9611
Fixed command table for RESTORE to make it accepting keys only for the right slots when cluster is enabled.
2011-09-29 15:14:06 +02:00
antirez
15ef605340
Deny commands flagged as REDIS_CMD_NOSCRIPT from Lua scripts
2011-09-27 13:57:10 +02:00
antirez
b60ed6e812
added the NOSCRIPT and RANDOM command flags
2011-09-27 13:45:46 +02:00
antirez
5d02b00f56
command table refactoring to make it simpler adding new flags
2011-09-26 15:40:39 +02:00
Salvatore Sanfilippo
ac1f6fd07a
Merge pull request #78 from vambo/patch-1
...
Corrected typo in documentation for R_Zero, R_PosInf, R_NegInf, R_Nan;
2011-09-20 02:00:58 -07:00
Salvatore Sanfilippo
5bae401107
Merge pull request #79 from annulen/mac_ppc
...
Fixed compilation on Mac/PPC
2011-09-20 01:58:55 -07:00
antirez
eef17490d4
Include port number in error when can't bind lisetning port on startup.
2011-09-20 10:48:21 +02:00
antirez
db3c2a4fb4
postpone the AOF fsync if policy is everysec and there is a background fsync already going.
2011-09-16 12:35:12 +02:00
antirez
7feb90fa37
enable zmalloc thread safety support now that we have the bio.c background thread.
2011-09-14 19:09:48 +02:00
antirez
6468a6faad
Don't replicate/AOF SAVE
2011-09-14 13:09:25 +02:00
antirez
b1c892f3f6
test background close operation removed
2011-09-13 16:57:18 +02:00
antirez
b147cb9e1a
debug message removed
2011-09-13 16:53:33 +02:00
antirez
8f61a72fa8
add background jobs initialization to Redis main init function
2011-09-13 16:10:26 +02:00
antirez
4f06867afe
added a newline for code readability
2011-09-13 12:21:54 +02:00
Konstantin Tokarev
ef9444e0d2
Fixed compilation on Mac/PPC
...
Applied patch from Issue 119 provided by
pahowes@gmail.com
2011-09-01 22:16:20 +04:00
vambo
c74b7c7730
Corrected typo in documentation for R_Zero, R_PosInf, R_NegInf, R_Nan;
2011-08-26 21:40:18 +03:00
antirez
11aaf52313
Auto rewrite integer overflow fixed. Thanks to Gaurav for finding it (see issue 602 on google code), and Pieter Noordhuis for tracing it.
2011-08-09 11:46:18 +02:00
antirez
80e87a461a
Close the listening sockets. Apparently this allows faster restarts.
2011-07-22 12:11:40 +02:00
antirez
adae85cdae
prepareForShutdown() fixed for correctness regarding what to do with AOF and RDB persistence on exit.
2011-07-22 11:52:21 +02:00
antirez
4dd444bb4a
Replicate EVALSHA as EVAL taking a dictionary of sha1 -> script source code.
2011-07-13 15:38:03 +02:00
antirez
0681c5ad84
master branch merged into scripting.
2011-07-12 12:39:16 +02:00
antirez
09e2d9eeba
Take a pointer to the relevant entry of the command table in the client structure. This is generally a more sounding design, simplifies a few functions prototype, and as a side effect fixes a bug related to the conversion of EXPIRE -1 to DEL: before of this fix Redis tried to convert it into an EXPIREAT in the AOF code, regardless of our rewrite of the command.
2011-07-08 12:59:30 +02:00
antirez
5a9dd97c7c
childrens -> children in INFO output field names. This is a backward incompatible change, but really a minimal one.
2011-07-02 10:52:28 +02:00
antirez
6504634019
no more allocation stats info in INFO, useless now that we have jemalloc.
2011-07-02 10:31:16 +02:00
antirez
daa70b1798
First implementation of the slow log feature
2011-06-30 13:27:32 +02:00
antirez
994ed2bc55
unstable merge conflicts resolved
2011-06-25 12:29:24 +02:00
antirez
c9d0c3623a
diskstore removed
2011-06-25 12:22:03 +02:00
antirez
fec5a664f8
Fixed INFO implementation to use the new allocator name define
2011-06-20 11:54:08 +02:00
antirez
07486df6fe
new INFO filed master_link_down_since_seconds
2011-06-17 16:16:46 +02:00
antirez
0d1650f8a9
Updated to unstable
2011-06-14 18:06:39 +02:00
Hampus Wessman
0b17517c7c
Fix automatic rewrite starting too early.
...
Slight adjustment in growth calculation.
2011-06-12 07:27:01 +02:00
antirez
19b46c9a09
Make sure an automatic rewrite only gets triggered when no other child is in execution.
2011-06-10 15:15:29 +02:00
antirez
d630abcdaf
Added new INFO fields related to the new AOF auto rewrite feature
2011-06-10 14:52:47 +02:00
antirez
4f948300bc
Fixed bug in AOF rewrite not working because of integer overflow
2011-06-10 14:47:12 +02:00
antirez
73b9e8aedf
debugging printf removed
2011-06-10 14:44:06 +02:00
antirez
4ff34b6adb
AOF auto rewrite percentage option parsing fixed
2011-06-10 14:43:11 +02:00
antirez
e3d27a7261
Avoid division by zero issues in the automatically triggered AOF rewrite feature.
2011-06-10 14:25:27 +02:00
antirez
b333e23997
automatic AOF rewrite first implementation. Still to be tested.
2011-06-10 12:39:23 +02:00
antirez
3f7b2b1f30
Variadic ZREM
2011-05-31 20:15:18 +02:00
antirez
ef231a7c56
Variadic ZADD
2011-05-31 17:47:34 +02:00
antirez
615e414c5d
INFO now contains the time (in usecs) needed to fork() in order to persist. The info is available in the stats section of INFO.
2011-05-29 15:17:29 +02:00
antirez
7229d60d03
EVALSHA implemented
2011-05-25 12:32:49 +02:00
antirez
eeffcf380f
Lua scripts max execution time
2011-05-25 12:32:48 +02:00
antirez
8c3402dffa
Lua memory usage in INFO
2011-05-25 12:32:48 +02:00
antirez
497fc8775f
Eval command table fixed to return the keys arguments of the command. We use zunionInterGetKeys() as it ZUNION/ZINTER have exactly the same semantic with a prefixed number of keys followed by key names.
2011-05-25 12:32:47 +02:00
antirez
7585836e6e
Lua function creation on EVAL, basic Lua return type to Redis protocol convertion done.
2011-05-25 12:32:43 +02:00
Pieter Noordhuis
890a2ed989
Configurable synchronous I/O timeout
2011-05-22 12:58:18 +02:00
Pieter Noordhuis
32f99c5128
Show memory allocator in INFO output
2011-05-05 16:32:18 +02:00
antirez
eda827f8b7
cluster import/export of hash slots implemented in the query redirection engine
2011-05-05 11:13:21 +02:00
antirez
7e79dd3f4c
peak fragmentation ratio removed as it is a confusing field for users and trivial to compute at hand now that there is peak memory information in INFO output
2011-04-21 16:56:31 +02:00
antirez
3cd12b5687
CLIENT LIST implemented
2011-04-21 15:38:02 +02:00
antirez
17b24ff30d
save peak memory usage as statistic and show it in INFO. Also a new INFO field was added showing the fragmentation ratio using the peak memory info.
2011-04-21 10:49:52 +02:00
antirez
b3a96d454e
Variadic SREM
2011-04-19 17:37:03 +02:00
antirez
64a13a36e6
variadic HDEL with tests
2011-04-19 17:07:55 +02:00
antirez
22f294d24a
variadic SADD
2011-04-15 18:08:32 +02:00
antirez
fb2feae599
variadic LPUSH/RPUSH
2011-04-15 16:35:27 +02:00
antirez
7c0e1b53c4
Merge remote branch 'pietern/unstable-zset' into unstable
2011-04-14 13:31:14 +02:00
antirez
996d503d1a
ASCII ART FTW
2011-04-13 10:58:21 +02:00
Salvatore Sanfilippo
1c708b25ee
added minimal cluster section in INFO output. This is only useful to check if the instance is or not configured as a cluster node, all the other informations are accessible using the CLUSTER command.
2011-04-11 16:40:37 +02:00
Pieter Noordhuis
7d8c555e92
Merge branch 'unstable' into unstable-zset
...
Conflicts:
src/object.c
2011-04-06 16:15:01 +02:00
antirez
ece74202bb
OBJECT command implemented
2011-04-06 12:19:45 +02:00
antirez
626f6b2d64
DUMP implemented, RESTORE and MIGRATE fixed. Use zcalloc() instead of zmalloc()+memset() in sds.c when a new string is created with NULL initialization pointer.
2011-04-01 18:59:28 +02:00
antirez
ef21ab960e
centralized cluster config file name. Assigned slots in CLUSTER NODES output and in cluster config file.
2011-03-30 17:41:13 +02:00
antirez
ecc9109434
Cluster branch merged to unstable.
2011-03-29 17:51:15 +02:00
