antirez
6f659f34cf
EVAL errors are more clear now.
2012-04-13 15:12:16 +02:00
antirez
3a02140415
Use Lua tostring() before concatenation.
2012-04-13 14:54:49 +02:00
antirez
d86c4a7bf0
mt.declared is no longer needed.
...
Lua global protection can now be simpified becuase we no longer have the
global() function. It's useless to occupy memory with this table, it is
also not faster because the metamethods we use are only called when a
global object does not exist or we are trying to create it from a
script.
2012-04-13 13:36:08 +02:00
antirez
6663653f51
Stop access to global vars. Not configurable.
...
After considering the interaction between ability to delcare globals in
scripts using the 'global' function, and the complexities related to
hanlding replication and AOF in a sane way with globals AND ability to
turn protection On and Off, we reconsidered the design. The new design
makes clear that there is only one good way to write Redis scripts, that
is not using globals. In the rare cases state must be retained across
calls a Redis key can be used.
2012-04-13 13:26:59 +02:00
antirez
c9edd1b28a
Globals protection global() function modified for speed and correctness.
2012-04-13 12:13:02 +02:00
antirez
37b29ef2fa
Scripting: globals protection can now be switched on/off.
2012-04-13 11:23:45 +02:00
antirez
6e05f333a2
Print arch bits with redis-server -v
2012-04-12 11:50:18 +02:00
antirez
4c442e9d88
memtest.c: integer overflow fixed.
2012-04-12 11:49:52 +02:00
antirez
91e56965a3
Make gcov fixed.
2012-04-12 11:51:58 +02:00
antirez
9c83aec955
Makefile now introduces Redis-specific CFLAGS / LDFLAGS. Gcov target fixed. Added comments to describe how it works.
2012-04-12 11:09:38 +02:00
Salvatore Sanfilippo
0d83011a11
Merge pull request #449 from ErikDubbelboer/unstable
...
added explanation for the magic 511 backlog number
2012-04-11 09:25:44 -07:00
Erik Dubbelboer
815c06f2f7
added explanation for the magic 511 backlog number
2012-04-11 17:04:31 +02:00
antirez
ced068955d
Makefile.dep updated.
2012-04-11 12:12:30 +02:00
antirez
a470689d2e
make dep: redirect output to Makefile.dep.
2012-04-11 12:12:05 +02:00
antirez
c44ab51da1
Make inline functions rioRead/Write/Tell static. This fixes issue #447 .
2012-04-11 11:58:32 +02:00
antirez
d98b03b791
Macros ULONG_ONEZERO / ULONG_ZEROONE were inverted in #ifdef to test 32/64 bit arch.
2012-04-11 11:32:22 +02:00
Pieter Noordhuis
0a08d2b0e5
Clean up Makefiles
...
Remove unused variables. Instead of overriding non-standard variables
such as ARCH and PROF, use standard variables CFLAGS and LDFLAGS to
override Makefile settings. Move dependencies generated by `make dep` to
a separate file.
2012-04-11 11:24:17 +02:00
Pieter Noordhuis
3f7438ef9b
Everything x86 is little endian
2012-04-11 11:03:30 +02:00
antirez
f2f2ba1b3a
Comment typo fixed. Clusetr -> Cluster.
2012-04-11 10:57:02 +02:00
antirez
0b913c650d
Check write(2) return value to avoid warnings, because in this context failing write is not critical.
2012-04-10 16:48:28 +02:00
antirez
a3fb7fd4f6
Minor MIGRATE implementation simplification about ttl handling.
2012-04-10 16:46:29 +02:00
antirez
0882715710
Version 2.9.7.
2012-04-10 16:34:33 +02:00
antirez
84bcd3aa24
It is now possible to enable/disable RDB checksum computation from redis.conf or via CONFIG SET/GET. Also CONFIG SET support added for rdbcompression as well.
2012-04-10 15:47:10 +02:00
antirez
82e32055d8
RDB files now embed a crc64 checksum. Version of RDB bumped to 5.
2012-04-09 22:40:41 +02:00
antirez
8491f1d9fd
Fixed compilation of new rio.c changes (typos and so forth.)
2012-04-09 12:36:44 +02:00
antirez
46738646d4
dump/restore fixed to use the new crc64 API.
2012-04-09 12:33:57 +02:00
antirez
736b7c3f04
Add checksum computation to rio.c
2012-04-09 12:33:09 +02:00
antirez
88c1d9550d
crc64.c modified for incremental computation.
2012-04-09 12:20:47 +02:00
antirez
5a181d43cb
rio.c file somewhat documented so that the casual reader can understand what's going on without reading the code.
2012-04-09 11:11:00 +02:00
Erik Dubbelboer
e1d9857b12
Update src/rdb.c
2012-04-07 15:48:30 +03:00
Erik Dubbelboer
8d16e7a3c6
Update src/dict.c
2012-04-07 15:45:53 +03:00
Erik Dubbelboer
65fd32ab0a
Fixed some spelling errors in the comments
2012-04-07 14:40:29 +02:00
antirez
2cbdab903f
For coverage testing use exit() instead of _exit() when termiating saving children.
2012-04-07 12:11:23 +02:00
antirez
09f66a0be8
New client info field added to CLIENT LIST output: multi, containing the length of the current pipeline. Test modified accordingly.
2012-04-07 11:14:52 +02:00
antirez
4cb8bb2952
Never used function stringObjectEqualsMs() removed.
2012-04-07 02:10:48 +02:00
antirez
f02aa7bb79
Removed dead code: function rdbSaveTime() is no longer used since RDB now saves expires in milliseconds.
2012-04-07 02:03:29 +02:00
antirez
618a922957
New INFO field in persistence section: bgrewriteaof_scheduled.
2012-04-06 21:12:50 +02:00
antirez
321a724da5
version bumped to 2.9.6
2012-04-06 12:27:17 +02:00
jokea
3e1e1ac27d
implement aeWait using poll(2). Fixes issue #267 .
2012-04-06 11:47:17 +02:00
antirez
70381bbf82
expireGenericCommand(): better variable names and a top-comment that describes the function's behavior.
2012-04-05 15:52:08 +02:00
Premysl Hruby
c6bf4a0034
for (p)expireat use absolute time, without double recomputation
2012-04-05 15:46:21 +02:00
Premysl Hruby
d48d1309c6
fix mstime() ommited while comparing if key is already expired
2012-04-05 15:46:15 +02:00
Premysl Hruby
c35b4e845b
add support for generation of lcov coverage reports
2012-04-05 12:23:35 +02:00
Salvatore Sanfilippo
d84f776e87
Merge pull request #426 from anydot/fix-rm-vm-comments
...
remove mentions of VM in comments
2012-04-05 01:54:09 -07:00
Salvatore Sanfilippo
0d5f4ba7cd
Merge pull request #431 from anydot/f-signal
...
allocate alternate signal stack, change of sigaction flags for sigterm
2012-04-05 01:52:40 -07:00
Premysl Hruby
ebba7b3c92
future-proof version comparison
2012-04-05 10:41:28 +02:00
antirez
4b8c966140
Structure field controlling the INFO field master_link_down_since_seconds initialized correctly to avoid strange INFO output at startup when a slave has yet to connect to its master.
2012-04-04 18:32:22 +02:00
antirez
5ad1faa090
New "os" field in INFO output providing information about the operating system.
2012-04-04 15:38:13 +02:00
antirez
bb0fbc840d
SLAVEOF is not a write command.
2012-04-04 15:11:30 +02:00
antirez
9a322ab730
Print milliseconds of the current second in log lines timestamps. Sometimes precise timing is very important for debugging.
2012-04-04 15:11:17 +02:00
Premysl Hruby
c575766202
allocate alternate signal stack, change of sigaction flags for sigterm
2012-04-03 17:40:31 +02:00
antirez
1ad4d50805
redis-cli help.h updated. Script to generate it updated as well.
2012-04-03 15:30:33 +02:00
antirez
12e91892a0
Another fix for MIGRATE.
2012-04-03 15:10:42 +02:00
antirez
84e5684bca
Two fixed for MIGRATE: fix TTL propagation and fix transferring of data bigger than 64k.
2012-04-03 12:17:40 +02:00
antirez
e7957ca628
When the user-provided 'maxclients' value is too big for the max number of files we can open, at least try to search the max the OS is allowing (in steps of 256 filedes).
2012-04-03 11:53:45 +02:00
antirez
31f2ecf436
MIGRATE now let the client distinguish I/O errors and timeouts from other erros.
2012-04-02 16:38:24 +02:00
antirez
f8ea19e539
DUMP/RESTORE now use CRC64 instead of truncated SHA1.
2012-04-02 13:10:39 +02:00
antirez
9510d65dc8
CRC64 implementation added to Redis code base.
2012-04-02 12:31:44 +02:00
Premysl Hruby
8918de9202
remove mentions of VM in comments
2012-04-02 11:56:03 +02:00
antirez
70d848e1fa
RESTORE ability to set a TTL fixed, bug introduced with millisecond expires.
2012-04-02 11:14:47 +02:00
antirez
a149ce6875
Prettify source code of create/verify DUMP payload.
2012-04-02 10:52:39 +02:00
antirez
bd04465931
DUMP / RESTORE: store RDB version in little endian.
2012-04-02 10:46:24 +02:00
antirez
4de6c9a055
New DUMP format includes RDB version and truncated SHA1 checksum.
2012-04-01 12:51:40 +02:00
antirez
d0ace5a314
Write RDB magic using a REDIS_RDB_VERSION define that is defined inside rdb.h
2012-03-31 17:08:40 +02:00
antirez
609ea08445
redis-trib: fix the MIGRATE call that now has milliseconds timeout (were seconds before).
2012-03-31 11:28:37 +02:00
antirez
9157549fad
syncio.c calls in replication.c fixed for the new millisecond timeout API.
2012-03-31 11:23:30 +02:00
antirez
04d360fdcd
Better syncio.c with millisecond resolution.
2012-03-31 11:21:45 +02:00
Erik Dubbelboer
0a2ff52eae
Added consts keyword where possible
2012-03-30 21:19:51 +02:00
antirez
c2672a06cd
Purely aesthetic code change.
2012-03-30 10:39:34 +02:00
Joseph Jang
f892797e1b
Fixed a memory leak with replication
...
occurs when two or more dbs are replicated and at least one of them is >db10
2012-03-30 10:34:29 +02:00
antirez
0cdecca141
Protect globals access in Lua scripting.
2012-03-29 12:02:28 +02:00
antirez
4cba71e898
Fixed typo in comment: "te" -> "the".
2012-03-29 09:33:29 +02:00
antirez
179e54d2a9
Fix for slaves chains. Force resync of slaves (simply disconnecting them) when SLAVEOF turns a master into a slave.
2012-03-29 09:24:02 +02:00
Nathan Fritz
52ae8af807
added redis.sha1hex(string) as lua scripting function.
...
(The original implementation was modified by @antirez to conform Redis
coding standards.)
2012-03-28 20:37:40 +02:00
antirez
5471b8babd
Fixes for redisLogFromHandler().
2012-03-28 13:51:23 +02:00
antirez
a7d12cbaf1
Log from signal handlers is now safer.
2012-03-28 13:45:39 +02:00
antirez
1043c8064b
Merge branch 'watchdog' into unstable
2012-03-28 13:16:19 +02:00
Salvatore Sanfilippo
e4669c045d
Merge pull request #389 from huangz1990/patch-1
...
fix typo
2012-03-27 14:00:08 -07:00
Premysl Hruby
b57dbdbba3
remove disk-store related comments
2012-03-27 18:46:51 +02:00
Premysl Hruby
8af9fe841c
declare hashDictType as external too
2012-03-27 18:18:57 +02:00
Premysl Hruby
d194905449
use server.unixtime instead of time(NULL) where possible (cluster.c not checked though)
2012-03-27 17:39:58 +02:00
Premysl Hruby
024f213b12
fix time() instead of mstime() in expireIfNeeded
2012-03-27 17:31:21 +02:00
antirez
d174eed5d7
define zlibc_free() in a way that is not shadowed by jemalloc.
2012-03-27 16:54:53 +02:00
antirez
23c0cdd2ad
Produce the watchlog warning log in a way that is safer from a signal handler. Fix a memory leak in the backtrace generation function.
2012-03-27 15:24:33 +02:00
antirez
aa96122d96
Mask SIGALRM everything but in the main thread.
...
This is required to ensure that the signal will be delivered to the main
thread when the watchdog timer expires.
2012-03-27 13:48:57 +02:00
antirez
a354da9acd
Correctly set the SIGARLM timer for the software watchdog.
2012-03-27 12:11:37 +02:00
antirez
39bd025c29
Redis software watchdog.
2012-03-27 11:47:51 +02:00
antirez
a323870450
SIGSEGV handler refactored so that we can reuse stack trace and current client logging functionalities in other contexts.
2012-03-27 10:40:07 +02:00
antirez
ca09ad4d64
CONFIG RESETSTAT resets two more fields.
2012-03-25 11:43:19 +02:00
antirez
c1d01b3c57
New INFO field aof_delayed_fsync introduced.
...
This new field counts all the times Redis is configured with AOF enabled and
fsync policy 'everysec', but the previous fsync performed by the
background thread was not able to complete within two seconds, forcing
Redis to perform a write against the AOF file while the fsync is still
in progress (likely a blocking operation).
2012-03-25 11:27:35 +02:00
antirez
1b247d1333
Add used allocator in redis-server -v output.
2012-03-24 11:53:03 +01:00
antirez
58e34e6cb1
Fixed memory leak in hash loading.
2012-03-23 20:24:34 +01:00
antirez
bd376d13f8
Big endian fix. The bug was introduced because of a typo.
2012-03-23 12:42:20 +01:00
antirez
6f0e77ca19
Replicate HINCRBYFLOAT as HSET.
2012-03-23 10:22:58 +01:00
antirez
7b558b1d64
Code style hack.
2012-03-22 18:17:09 +01:00
antirez
1f6146df0c
Result of INCRBYFLOAT and HINCRBYFLOAT should never be in exponential form, and also should never contain trailing zeroes. This is not possible with vanilla printf() format specifiers, so we alter the output.
2012-03-22 18:17:05 +01:00
antirez
b22eab8faf
Correctly create shared.oomerr as an sds string.
2012-03-21 12:11:07 +01:00
antirez
7dcdd281f5
DEBUG should not be flagged as w otherwise we can not call DEBUG DIGEST and other commands against read only slaves.
2012-03-20 17:53:47 +01:00
antirez
f3fd419fc9
Support for read-only slaves. Semantical fixes.
...
This commit introduces support for read only slaves via redis.conf and CONFIG GET/SET commands. Also various semantical fixes are implemented here:
1) MULTI/EXEC with only read commands now work where the server is into a state where writes (or commands increasing memory usage) are not allowed. Before this patch everything inside a transaction would fail in this conditions.
2) Scripts just calling read-only commands will work against read only
slaves, when the server is out of memory, or when persistence is into an
error condition. Before the patch EVAL always failed in this condition.
2012-03-20 17:32:48 +01:00
antirez
0d44d50792
Suppress warnings compiling redis-cli with certain gcc versions.
2012-03-19 19:28:49 +01:00
antirez
bb0aadbe21
Read-only flag removed from PUBLISH command.
2012-03-19 19:16:41 +01:00
antirez
d4a515c56d
Memory addressing test implemented.
2012-03-19 14:02:34 +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
a5801142a4
Fixed typo.
2012-03-18 17:27:56 +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
525be599a8
On crash suggest to give --test-memory a try.
2012-03-18 11:35:35 +01:00
antirez
fb068dc91d
Memory test function now less boring thanks to screen-wide progress bar.
2012-03-16 21:19:53 +01:00
antirez
54e0fa1c27
Hem... actual memtest.c file added.
2012-03-16 17:21:49 +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
huangz1990
9448ddb0c6
fix typo
2012-03-15 14:27:14 +08:00
antirez
ae22bf1ef6
Reclaim space from the client querybuf if needed.
2012-03-14 15:32:30 +01:00
antirez
739803c064
sds.c: sdsAllocSize() function added.
2012-03-14 14:58:26 +01:00
antirez
9555f8f21b
sds.c new function sdsRemoveFreeSpace().
...
The new function is used in order to resize the string allocation so
that only the minimal allocation possible is used, removing all the free
space at the end of the string normally used to improve efficiency of
concatenation operations.
2012-03-14 10:13:23 +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
bbaeda402c
Added a qbuf-free field to CLIENT LIST output.
2012-03-13 13:26:33 +01:00
antirez
e74dca73d9
Client creation time in redisClient structure. New age field in CLIENT LIST output.
2012-03-13 13:05:08 +01:00
antirez
573373802e
c->bufpos initialization moved for aesthetics.
2012-03-13 12:59:27 +01:00
antirez
c3e7441dad
RDB hashes loading, fixed another bug in the loading of HT-encoded hashes: when the hash entry is too big for ziplist, add the field, then convert. The code used to break before the new entry was inserted, resulting into missing fields in the loaded Hash object.
2012-03-13 11:00:18 +01:00
antirez
c3c856228d
RDB hashes loading fixed removing the assertion that failed every time an HT-encoded hash was loaded.
2012-03-13 09:49:11 +01:00
antirez
64b4c33c0b
Build dependencies updated.
2012-03-10 12:40:03 +01:00
antirez
f12d0224f3
RDB4 support in redis-check-dump.
2012-03-10 12:38:42 +01:00
antirez
c7d7d0a80f
RDB version is no 4, because small hashes are now encoded as ziplists, so older versions of Redis will not understand this format.
2012-03-10 12:35:31 +01:00
antirez
753bb3dcbd
More vertical space saved.
2012-03-10 11:19:17 +01:00
antirez
c0caa1cf54
Minor code aesthetic change to use Redis code base style rule of saving vertical space when possible.
2012-03-10 11:09:43 +01:00
antirez
d22248ae99
Removed handling of deprecated hash-max-zipmap-entries nad hash-map-zipmap-value. Pieter is too good with users ;). Better to have them switch to a saner configuration ASAP after the 2.6 upgrade.
2012-03-10 10:41:39 +01:00
antirez
addc032756
Added a top-function comment to rioWriteHashIteratorCursor() to better specify what the function does. Not immediately clear from the name.
2012-03-10 10:36:51 +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
0823e48fb9
Support for all the redis.conf fields in CONFIG GET. config.c refactored a bit.
2012-03-08 12:14:23 +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
44f508f1a8
clusterGetRandomName() generalized into getRandomHexChars() so that we can use it for the run_id field as well.
2012-03-08 10:08:44 +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
7b845b6228
anetPeerToString() automatically populates ip/port with something that may be provided to the user as output in case of errors.
2012-03-07 11:30:30 +01:00
antirez
9494f1f15b
TIME command.
2012-03-07 10:38:01 +01:00
antirez
60893c6cc6
redis-cli: CSV output added, used for the --slave mode.
2012-02-29 17:43:06 +01:00
antirez
b8283ab218
Initial implementation of redis-cli --slave support.
2012-02-29 17:10:21 +01:00
antirez
a950a84303
Ping the slave using the standard protocol instead of the inline one.
2012-02-29 16:33:54 +01:00
antirez
c1db214eeb
Better implementation for BRPOP/BLPOP in the non blocking case.
2012-02-29 14:41:57 +01:00
antirez
cd8bdea31b
lpush arguments vector rewrite modified for more speed and to memory leak removal.
2012-02-29 13:38:30 +01:00
antirez
b67feecacd
Version bumped to 2.9.5
2012-02-29 00:54:52 +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
d8b1228bf6
propagate() prototype added to redis.h
2012-02-28 16:20:41 +01:00
antirez
edba65d090
Var renamed into pushGenericCommand() to better reflect what it means.
2012-02-28 16:17:55 +01:00
antirez
ad08d059d0
Added command propagation API.
2012-02-28 16:17:00 +01:00
Jakub Wieczorek
1d6628c088
Fix the build on Mac OS X, where features.h is non-existent
2012-02-26 15:13:05 +01:00
