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598 Commits

Author SHA1 Message Date
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
antirez
9791f0f8ce new preloading implemented, still EXEC not handled correctly, everything to test 2011-03-23 18:09:17 +01:00
antirez
03af999cb0 command table altered for the new API to get position of keys arguments in commands 2011-03-22 19:36:09 +01:00
Pieter Noordhuis
3ea204e103 Configurable thresholds for encoded sorted sets 2011-03-09 14:01:57 +01:00
Pieter Noordhuis
633a941028 Save RDB on SIGTERM (see issue #471) 2011-03-06 17:49:40 +01:00
antirez
4d60dea853 RDB/AOF loading times logged with millisecond precision 2011-02-28 15:31:54 +01:00
antirez
900ab8fc7a more disk store fields in INFO 2011-02-25 10:59:57 +01:00
antirez
29920dceb8 conflict resolved in cherry pick 2011-02-22 00:03:03 +01:00
antirez
9c104c6886 introduced a new logging function for big messages 2011-02-09 10:10:35 +01:00
antirez
a53b4c2409 Fix for the previous port 0 patch, thanks to Pieter for noticing the error 2011-02-07 13:43:29 +01:00
antirez
68d6345ddf If port zero is specified, Redis will not listen for TCP connections 2011-02-07 12:52:01 +01:00
antirez
452229b6fb propagate key eviction to slaves and AOF, like for expires, so that replicas and AOFs are always consistent even in maxmemory mode. 2011-01-27 16:52:37 +01:00
antirez
d7ed7fd2fc INFO commandstats section reset with config resetstat, a new microseconds per call field, and a few other minor things 2011-01-24 10:56:06 +01:00
antirez
0d808ef275 Now INFO outputs the "INFO default" output if no argument is passed. Also added counts of calls for every command, thanks to an idea by Mike Shaver 2011-01-23 22:14:15 +01:00
antirez
1b085c9f48 INFO output refactoring. Now "INFO section" will report only the specified section 2011-01-23 16:41:07 +01:00
antirez
d9cb288c9e profiling information in INFO 2011-01-23 11:46:34 +01:00
antirez
89a1433e69 Fixed issue #435 and at the same time introduced explicit ping in the master-slave channel that will detect a blocked master or a broken even if apparently connected TCP link. 2011-01-20 13:18:23 +01:00
Pieter Noordhuis
3bcffcbe5b Remove client from list of unblocked clients when it is free'd 2011-01-17 10:04:13 +01:00
antirez
7a1fd61e3d implemented two new INFO fields showing the size of clients max input and output buffers. 2011-01-14 10:20:02 +01:00
antirez
a5062bbab0 fixed bgsave_in_progress in INFO when BGSAVEing with diskstore enabled, don't DEBUG FLUSHCACHE when bgsave is in progress. 2011-01-09 19:25:34 +01:00
antirez
67a1810b32 allocation stats in INFO 2011-01-09 15:56:50 +01:00
antirez
f03fe802b7 diskstore BGSAVE should work now 2011-01-07 23:41:00 +01:00
antirez
5b8ce85378 more work towards diskstore bgsave 2011-01-07 19:31:42 +01:00
antirez
36c17a53b6 source reshaped a bit to play well with a bgsaving thread, still work to do, does not compile. 2011-01-07 18:15:14 +01:00
Pieter Noordhuis
a510cb0c03 Remove glueoutputbuf option and broken code 2011-01-05 10:39:41 +01:00
antirez
6eaad66373 Merge branch 'master' into unstable 2011-01-04 19:07:15 +01:00
antirez
d2033feb5c fixed cache-flush-delay configuration parsing 2011-01-02 22:27:26 +01:00
antirez
3be00d7ed6 implemented a different approach to IO scheduling, so object->storage is no longer used, instead there is a queue and hash table of IO tasks to process, and it is always possible to know what are the scheduled and acrtive IO operations against every single key. 2011-01-01 21:35:56 +01:00
antirez
d934e1e85b negative caching implemented 2010-12-31 17:32:59 +01:00
antirez
82ef6ebf73 added cache-flush-delay configuration directive. Don't BGSAVE when using diskstore 2010-12-30 17:53:28 +01:00
antirez
4ab988238f more work done for diskstore without trying to compile, more work needed to build again. 2010-12-30 16:41:36 +01:00
antirez
1609a1c42d fixed a few bugs in DS store, now it's somewhat about able to reply to 'GET foo' with a bogus value. 2010-12-30 15:55:24 +01:00
antirez
67b0b41c87 disk store logged messages improved 2010-12-29 23:08:18 +01:00
antirez
ddbc81af33 diskstore directory structure creation 2010-12-29 23:00:00 +01:00
antirez
f63f0928c3 cron part of disk store object cache implemented. Objects are pushed as IO jobs if needed, so that the IO thread will process them. 2010-12-29 22:18:20 +01:00
antirez
cea8c5cd75 touched key for WATCH refactored into a more general thing that can be used also for the cache system. Some more changes towards diskstore working. 2010-12-29 19:39:42 +01:00
antirez
f2da3a620c more work converting vm into object cache 2010-12-28 20:03:21 +01:00
antirez
697af434fb initial changes needed to turn the current VM code into a cache system. Tons of work to do still. 2010-12-28 15:20:20 +01:00
Pieter Noordhuis
8ce39260a4 Fix compiler warnings on Solaris 2010-12-23 11:26:11 +00:00
antirez
f21779ff36 removed some dead code, added evicted keys counter separated from expired keys. 2010-12-19 15:15:08 +01:00
antirez
cc7c4158bc Merge remote branch 'jonahharris/syslog' 2010-12-14 17:53:28 +01:00
antirez
603e616bf4 Merge branch 'master' of github.com:antirez/redis 2010-12-14 17:42:46 +01:00
Pieter Noordhuis
ef11bcccca Refactor and rename SUBSTR to GETRANGE 
SUBSTR is renamed to GETRANGE to have better consistency between command
names (with SETRANGE as its dual). GETRANGE is still aliased as SUBSTR.
 2010-12-14 15:16:29 +01:00
Pieter Noordhuis
9f9e1ceaa0 Add SETRANGE command implementation and tests 2010-12-14 14:20:51 +01:00
Jonah H. Harris
e1a586ee69 syslog support 2010-12-09 11:10:21 -05:00
Pieter Noordhuis
3c1bf4957e Add commands SETBIT/GETBIT 2010-12-09 16:39:33 +01:00
Pieter Noordhuis
a4ce758155 Don't execute commands for clients when they are unblocked 2010-12-06 16:39:39 +01:00
Pieter Noordhuis
5fa95ad763 Rename blpop_blocked_clients to bpop_blocked_clients 2010-12-06 14:05:01 +01:00
Damian Janowski & Michel Martens
b2a7fd0cf7 BRPOPLPUSH. 2010-11-29 23:52:07 -03:00
Damian Janowski & Michel Martens
8a979f0390 Fix case in RPOPLPUSH. 2010-11-29 23:52:07 -03:00
Pieter Noordhuis
bd70a5f588 Stop using /dev/null to find out the serialized object length 
Now the rdbSave* functions return the number of bytes written (or
required to write) in serializing a Redis object, writing to /dev/null
and using ftell (which doesn't work on FreeBSD) isn't needed anymore.
 2010-11-21 16:31:27 +01:00
antirez
0c2f75c6d8 volatile-lru maxmemory policy segfault fixed, thanks to Anthony Lauzon for reporting the problem with the patch. Original patch modified a bit in order to avoid the double lookup if the policy is allkeys-lru 2010-11-11 13:19:17 +01:00
antirez
5402c4262e added noeviction policy to redis maxmemory. ZSCORE removed from the list of commands that can't be called when we are low on memory, this command was added in the past for a stupid error. 2010-11-08 16:12:16 +01:00
antirez
97e7f8aec3 non blocking loading of the DB / AOF with informations and ETA in INFO output 2010-11-08 11:52:03 +01:00
antirez
4ebfc45528 config option to select if when replication link with master a slave should or not serve stale data 2010-11-04 19:59:21 +01:00
antirez
12ebe2ac17 replication asynchronous SYNC information in INFO output 2010-11-04 18:50:23 +01:00
antirez
62ec599c36 typos and minor stuff fixed in the new non blocking replication code 2010-11-04 17:35:03 +01:00
antirez
f4aa600b99 first attempt to non blocking implementation of slave replication and SYNC bulk data download. Never compiled so far... 2010-11-04 17:29:53 +01:00
Pieter Noordhuis
a9b18e54d4 Stop using the freelist robj* cache 2010-11-04 10:09:30 +01:00
antirez
8d3e063a0a added support for command renaming/suppression in redis.conf 2010-11-03 12:14:36 +01:00
antirez
1b1f47c915 command lookup process turned into a much more flexible and probably faster hash table 2010-11-03 11:23:59 +01:00
antirez
0a546fc017 Merge remote branch 'pietern/unixsocket' 2010-11-02 23:47:52 +01:00
antirez
539fb43820 RSS information in INFO output 2010-11-02 22:47:10 +01:00
antirez
b5b22da8e6 Revert "Function to compute RSS memory usage in a fast way, suitable to be called inside keys eviction loops" 
This reverts commit 7d47ecd543.
 2010-11-02 12:10:41 +01:00
antirez
ca734d17ad Revert "Now maxmemory, VM, and everything else uses the fast RSS memory used estimation instead of raw memory reported by zmalloc(). This means that setting maxmemory to 2GB will really have the effect of using up to 2GB of memory." 
This reverts commit a3e60027e7.
 2010-11-02 12:09:59 +01:00
antirez
a3e60027e7 Now maxmemory, VM, and everything else uses the fast RSS memory used estimation instead of raw memory reported by zmalloc(). This means that setting maxmemory to 2GB will really have the effect of using up to 2GB of memory. 2010-11-02 11:50:55 +01:00
antirez
7d47ecd543 Function to compute RSS memory usage in a fast way, suitable to be called inside keys eviction loops 2010-11-02 11:40:35 +01:00
antirez
10c12171cc removed a number of stupid compilation warnings on Linux 2010-11-02 11:15:09 +01:00
antirez
21dbc6499a merge conflict resolved 2010-10-28 22:59:47 +02:00
Pieter Noordhuis
a3a323e0e5 When REDIS_CLOSE_AFTER_REPLY is set, there may never be new replies 2010-10-28 16:52:23 +01:00
Pieter Noordhuis
5e78edb350 Unify two client flags that mean the same 2010-10-28 15:07:45 +01:00
antirez
73abd0a9d2 Merge remote branch 'remotes/pietern/zrevrangebyscore' 2010-10-28 14:12:25 +02:00
antirez
da47440d44 Make sure to reset the signal handler and deliver again the original crashing signal when dumping the stack trace. This will allow to dump the core if core dumping is enabled. 2010-10-22 23:30:48 +02:00
Robey Pointer
d8a717fb1a if server.saveparamslen is not set, don't save the DB on exit. 2010-10-22 23:17:28 +02:00
antirez
13b3715925 reports if tcmalloc is in used in INFO output 2010-10-22 00:10:17 +02:00
Pieter Noordhuis
a375b077cc Skip object encoding where it doesn't make sense 2010-10-17 18:13:31 +02:00
Pieter Noordhuis
33aba595b0 Removed unused command flags 2010-10-17 17:31:40 +02:00
Pieter Noordhuis
75b41de8ca Convert objects in the command procs instead of the protocol code 2010-10-17 17:21:41 +02:00
Pieter Noordhuis
9da6caac4e Don't reset the client when processCommand returns REDIS_ERR 2010-10-15 17:27:05 +02:00
Pieter Noordhuis
cd8788f26d Refactor request parsing code for efficiency 2010-10-15 15:44:55 +02:00
antirez
95506e4611 minor aesthetic change 2010-10-15 12:22:48 +02:00
antirez
53eeeaff08 added keyspace_hits and keyspace_misses fields in INFO output 2010-10-15 12:19:21 +02:00
antirez
165346ca29 implemented different algorithms for maxmemory 2010-10-14 21:22:21 +02:00
antirez
ef59a8bc9e Object approximated LRU algorithm enhanced / fixed / refactored. This is used for the VM currently but will soon be used for maxmemory expiring. 2010-10-14 13:52:58 +02:00
Pieter Noordhuis
26f3388d27 Merge branch 'master' into zrevrangebyscore 2010-10-13 20:29:50 +02:00
Pieter Noordhuis
b04ce2a35c Merge master with resolved conflict in src/redis-cli.c 2010-10-13 18:55:46 +02:00
Pieter Noordhuis
ab17b909fe Use different accept handlers for TCP and unix socket connections 2010-10-13 18:34:24 +02:00
Pieter Noordhuis
893819801d Remove disabling TCP with port -1 2010-10-13 17:18:58 +02:00
Pieter Noordhuis
5d10923f7b Rename variable sockpath to unixsocket 2010-10-13 17:17:56 +02:00
Pieter Noordhuis
941c9fa285 Return OK on QUIT 2010-10-13 11:25:40 +02:00
antirez
1dd10ca233 maxmemory fixed, we now try to release memory just before we check for the memory limit. Before fixing there was code between the attempt to free memory and the check for memory limits, and this code could result into allocations going again after the memory limit. 2010-10-11 13:05:09 +02:00
antirez
b882056c93 Merge remote branch 'pietern/zset-mem' 2010-09-22 16:09:33 +02:00
Pieter Noordhuis
25bb8a4452 Add ZREVRANGEBYSCORE and refactor Z*RANGEBYSCORE 2010-09-16 14:38:07 +02:00
Pieter Noordhuis
192fc3376a Merge branch 'zset-mem' into zrevrangebyscore 2010-09-16 14:32:30 +02:00
antirez
2b00385d51 Added used CPU statistics in INFO output, obtained via getrusage() 2010-09-16 13:28:58 +02:00
antirez
89f9f83769 Merge remote branch 'pietern/networking-perf' 2010-09-16 11:38:40 +02:00
antirez
3856f14759 This should fix Issue 332: when there is a background process saving we still allow the hash tables to grow, but only when a critical treshold is reached. Formerly we prevented the resize at all triggering pathological O(N) behavior. Also there is a fix for the statistics in INFO about the number of keys expired 2010-09-15 14:09:41 +02:00
Pieter Noordhuis
9e83ac06ef Merge branch 'master' into networking-perf 
Resolved conflict in src/db.c and changed adding an error to the reply
in blockingPopGenericCommand to use the new API.
 2010-09-03 16:44:50 +02:00
Pieter Noordhuis
3ab203762f Use specialized function to add status and error replies 2010-09-02 23:33:06 +02:00
antirez
eddb388ef9 memory fragmentation ratio in INFO output 2010-09-02 10:34:39 +02:00
antirez
357d36733d Fixed segfault in freeMemoryIfNeeded due to the fact that keys are now sds strings and not objects in the main hash table, thanks to Anthony Lauzon for spotting the bug and providing a patch. 2010-08-27 11:01:03 +02:00
antirez
acc75bfd4f Merge remote branch 'pietern/intset-split' 2010-08-26 12:04:24 +02:00
antirez
695fe87456 The pid file is now created only after the server is correctly initialied. It is also removed on sigterm and when the stack trace is produced after a sigbus or a sigsegv. This two changes should fix the Issue 175 2010-08-24 17:09:25 +02:00
antirez
a679185aa5 sanity check for the bulk argument in protocol parsing code, fixing issue 146 2010-08-24 11:45:05 +02:00
Pieter Noordhuis
aaada3f962 Merge branch 'master' into intset-split 
Conflicts:
	src/Makefile
	src/t_set.c
 2010-08-20 12:40:55 +02:00
Pieter Noordhuis
69ef89f2cf Reference zset score in zskiplistNode from dict entries 
This avoids the extra allocation of sizeof(double) for storing the score
of a zset entry in the hash table. Saves sizeof(double) + malloc
overhead = approx. 16 bytes per zset entry.
 2010-08-03 20:49:53 +02:00
antirez
a539d29ac5 PERSIST command implemented 2010-08-03 14:19:20 +02:00
Pieter Noordhuis
a5639e7dd9 Change initialization to allow listening on both a port and socket 2010-08-03 13:33:12 +02:00
antirez
bcf2995c98 support for write operations against expiring keys, by master-controlled expiring in replication and AOF synthesizing DEL operations 2010-08-02 18:13:39 +02:00
Pieter Noordhuis
c61e69257a Support for Redis to listen on a Unix socket 2010-08-01 22:55:24 +02:00
antirez
80091bbaac STRLEN command implemented 2010-07-27 10:09:26 +02:00
antirez
b3aa6d712e use the function deprecated attribute if compiling with GCC to get warnings for malloc/free usages. We always want to use our zmalloc/zfree versions for memory usage tracking 2010-07-27 09:36:42 +02:00
antirez
230729617d don't open/close log file if log level is not matched 2010-07-22 23:31:40 +02:00
antirez
0e5441d816 don't use object sharing inside I/O threads, as a fix for a well known instability of VM introduced with the new object sharing code 2010-07-22 13:08:02 +02:00
Pieter Noordhuis
96ffb2fe97 merged intset code into the split files 2010-07-02 19:57:12 +02:00
antirez
3688d7f308 Compilation fixed on Linux after the source code split 2010-07-01 21:13:38 +02:00
antirez
e2641e09cc redis.c split into many different C files. 
networking related stuff moved into networking.c

moved more code

more work on layout of source code

SDS instantaneuos memory saving. By Pieter and Salvatore at VMware ;)

cleanly compiling again after the first split, now splitting it in more C files

moving more things around... work in progress

split replication code

splitting more

Sets split

Hash split

replication split

even more splitting

more splitting

minor change
 2010-07-01 14:38:51 +02:00