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3585 Commits

Author SHA1 Message Date
antirez
4f56f035a7 String: use new sdigits10() API in stringObjectLen(). 
Should be much faster, and regardless, the code is more obvious now
compared to generating a string just to get the return value of the
ll2stirng() function.
 2015-02-27 16:09:17 +01:00
antirez
0e5e8ca9e6 Utils: Include stdint.h and fix signess in sdigits10(). 2015-02-27 16:03:02 +01:00
antirez
0ace1e6d04 Hash: HSTRLEN crash fixed when getting len of int-encoded value 2015-02-27 15:37:04 +01:00
antirez
4e54b85a19 Hash: HSTRLEN (was HVSTRLEN) improved. 
1. HVSTRLEN -> HSTRLEN. It's unlikely one needs the length of the key,
   not clear how the API would work (by value does not make sense) and
   there will be better names anyway.
2. Default is to return 0 when field is missing.
3. Default is to return 0 when key is missing.
4. The implementation was slower than needed, and produced unnecessary COW.

Related issue #2415.
 2015-02-27 15:31:55 +01:00
antirez
8855b8161f Merge branch 'unstable' of github.com:/antirez/redis into unstable 2015-02-27 15:24:25 +01:00
Salvatore Sanfilippo
b49c00a79c Merge pull request #2415 from landmime/unstable 
added a new hvstrlen command
 2015-02-27 15:24:04 +01:00
antirez
d8f8b0575f Hash: API to get value string len by field name. 2015-02-27 15:22:49 +01:00
antirez
c95507881a Utils: added function to get radix 10 string length of signed integer. 2015-02-27 15:22:10 +01:00
antirez
7e6b4ea67b server.current_client fix and minor refactoring. 
Thanks to @codeslinger (Toby DiPasquale) for identifying the issue.

Related to issue #2409.
 2015-02-27 14:17:46 +01:00
antirez
832b0c7cce Improvements to PR #2425 
1. Remove useless "cs" initialization.
2. Add a "select" var to capture a condition checked multiple times.
3. Avoid duplication of the same if (!copy) conditional.
4. Don't increment dirty if copy is given (no deletion is performed),
   otherwise we propagate MIGRATE when not needed.
 2015-02-26 10:27:56 +01:00
Tommy Wang
7fda935ad3 Add last_dbid to migrateCachedSocket to avoid redundant SELECT 
Avoid redundant SELECT calls when continuously migrating keys to
the same dbid within a target Redis instance.
 2015-02-26 10:18:43 +01:00
antirez
27c30b0e84 Cast sentlen to int before comparison wit bufpos. 
This is safe since bufpos is small, inside the range of the local
client buffer.
 2015-02-25 10:33:37 +01:00
Salvatore Sanfilippo
9454f7b3db Merge pull request #2050 from mattsta/bitops-no-overalloc 
Bitops: Stop overallocating storage space on set
 2015-02-25 10:18:07 +01:00
Salvatore Sanfilippo
e00cb78f67 Merge pull request #2054 from mattsta/fix-set-sentinel-quorum 
Sentinel: Add initial quorum bounds check
 2015-02-25 10:09:40 +01:00
Matt Stancliff
47ab570441 Fix types broken by previous type cleanup 
Revert some size_t back to off_t
Set reply_bytes needs to 64 bits everywhere
Revert bufpos to int since it's a max of 16k into buf[]
 2015-02-24 17:39:59 +01:00
Salvatore Sanfilippo
d83c810265 Merge pull request #2301 from mattsta/fix/lengths 
Improve type correctness
 2015-02-24 17:22:53 +01:00
Salvatore Sanfilippo
46bd13b806 Merge pull request #1966 from mattsta/fix-sentinel-info 
Sentinel: Improve INFO command behavior
 2015-02-24 17:20:09 +01:00
Salvatore Sanfilippo
3689a0582b Merge pull request #2273 from mattsta/improve/consistency/INFO/memory 
Improve consistency of INFO MEMORY
 2015-02-24 17:19:17 +01:00
Salvatore Sanfilippo
5ff00ac8c1 Merge pull request #2401 from mattsta/fix/quicklist/pop 
Fix quicklist Pop()
 2015-02-24 17:13:39 +01:00
antirez
fc365a3a00 Change RENAME behavior when src and dst keys are the same. 
Fixes issue #2392.
 2015-02-23 11:24:24 +01:00
Jason Roth
db9461e466 added a new hvstrlen command 
the hvstrlen command returns the length of a hash field value
 2015-02-21 15:01:18 +00:00
Matt Stancliff
552e5908bb Fix quicklist tests for Pop() 
Now the tests actually compare return values instead of just
verifying _something_ got returned.
 2015-02-17 11:33:08 -05:00
John Doe
395e11255c Fix quicklist Pop() result 
Closes #2398
 2015-02-17 11:31:08 -05:00
antirez
41a1fb8186 Version bumped to 3.1.999 (3.2 alpha versions). 2015-02-14 17:19:17 +01:00
antirez
f638f045ce redis-cli --latency-dist: one gray more, and --mono support. 2015-02-13 14:38:21 +01:00
antirez
3101d2bffb redis-cli --latency-dist, hopefully better palette. 
Less grays: more readable palette since usually we have a non linear
distribution of percentages and very near gray tones are hard to take
apart. Final part of the palette is gradient from yellow to red. The red
part is hardly reached because of usual distribution of latencies, but
shows up mainly when latencies are very high because of the logarithmic
scale, this is coherent to what people expect: red = bad.
 2015-02-13 12:52:46 +01:00
antirez
cd4e0f43df Extend memory unit support in CONFIG SET. 
Related to PR #2357.
 2015-02-12 16:51:20 +01:00
Salvatore Sanfilippo
866b3fc0ec Merge pull request #2357 from lamby/config-set-maxmemory-units 
Support "1G" etc. units in CONFIG SET maxmemory
 2015-02-12 16:42:09 +01:00
antirez
29b54db320 Better memtoll() error checking. 
Related to PR #2357.
 2015-02-12 16:40:46 +01:00
antirez
a37d0f8b48 SPOP with count: fix replication for code path #3. 2015-02-11 10:52:28 +01:00
antirez
9feee428f2 SPOP: reimplemented for speed and better distribution. 
The old version of SPOP with "count" argument used an API call of dict.c
which was actually designed for a different goal, and was not capable of
good distribution. We follow a different three-cases approach optimized
for different ratiion between sets and requested number of elements.

The implementation is simpler and allowed the removal of a large amount
of code.
 2015-02-11 10:52:28 +01:00
antirez
55003f7a11 alsoPropagate: handle REDIS_CALL_PROPAGATE and AOF loading. 2015-02-11 10:52:28 +01:00
antirez
cc7f0434b5 Change alsoPropagate() behavior to make it more usable. 
Now the API automatically creates its argv copy and increment ref count
of passed objects.
 2015-02-11 10:52:27 +01:00
antirez
6b5922dcbb SPOP with count: initial fixes to the implementation. 
Severan problems are addressed but still a few missing.
Since replication of this command was more complex than others since it
needs to replicate multiple SREM commands, an old API able to do this
was reused (it was taken inside the implementation since it was pretty
obvious soon or later that would be useful). The API was improved a bit
so that now a command may opt-out for the standard command replication
when the server.dirty counter is incremented, in order to "manually"
replicate what it wants.
 2015-02-11 10:52:27 +01:00
antirez
585d1a60bf Separate latency monitoring of eviction loop and eviction DELs. 2015-02-11 10:52:27 +01:00
antirez
8ddc14523f dict.c: reset emptylen when bucket is not empty. 
Fixed by @oranagra, thank you.
 2015-02-11 10:52:27 +01:00
antirez
05841a6386 redis-cli --stat: show LOAD when loading. 2015-02-11 10:52:27 +01:00
antirez
8696874d75 Remove optional single-key path from evictionPoolPopulate(). 2015-02-11 10:52:27 +01:00
antirez
5792a217f8 dict.c: add dictGetSomeKeys(), specialized for eviction. 2015-02-11 10:52:27 +01:00
antirez
f25fdd6246 dict.c: avoid code repetition in dictRehash(). 
Avoid code repetition introduced with PR #2367, also fixes the return
value to always return 0 if there is nothing more to rehash.
 2015-02-11 10:52:27 +01:00
Sun He
2385630d0d dict.c/dictRehash: check again to update 2015-02-11 10:52:26 +01:00
antirez
4f427bc298 dict.c: don't try buckets that are empty for sure in dictGetRandomKey(). 
This is very similar to the optimization applied to dictGetRandomKeys,
but applied to the single key variant.

Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
1bcf67a75f dict.c: dictGetRandomKeys() optimization for big->small table case. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
88cd9ebc09 dict.c: dictGetRandomKeys() visit pattern optimization. 
We use the invariant that the original table ht[0] is never populated up
to the index before the current rehashing index.

Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
cd0fcf11e7 dict.c: put a bound to max work dictRehash() call can do. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
777020839a dict.c: prevent useless resize to same size. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
170e41464d Less blocking dictGetRandomKeys(). 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
9e9abe29fe HAVE_SYNC_FILE_RANGE should be protected by ifdef __linux__. 
Related to issue #2372.
 2015-02-10 09:29:14 +01:00
Salvatore Sanfilippo
50a57c67b2 Merge pull request #2372 from mariano-perez-rodriguez/patch-2 
Fix HAVE_BACKTRACE on Linux
 2015-02-10 09:27:46 +01:00
antirez
bd128f7969 redis-cli --lru-test implemented (cache workload simulator). 2015-02-09 11:06:55 +01:00