- 11 May, 2012 2 commits
- 09 May, 2012 2 commits
- 07 May, 2012 1 commit
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antirez authored
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- 06 May, 2012 1 commit
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Pieter Noordhuis authored
Because of the introduction of new integer encoding types for ziplists in the 2.6 tree, the same integer value may have a different encoding in different versions of the ziplist implementation. This means that the encoding can NOT be used as a fast path in comparing integers.
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- 04 May, 2012 2 commits
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Salvatore Sanfilippo authored
fix several bugs of init.d scripts
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quiver authored
- PIDFILE environ variable was not properly retrieved - chkconfig command failed
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- 02 May, 2012 4 commits
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antirez authored
The new implementation start reading / writing before blocking with aeWait(), likely the descriptor can accept writes or has buffered data inside and we can go faster, otherwise we get an error and wait. This change has effects on speed but also on correctness: on socket errors when we perform non blocking connect(2) write is performed ASAP and the error is returned ASAP before waiting. So the practical effect is that now a Redis slave is more available if it can not connect to the master, previously the slave continued to block on syncWrite() trying to send SYNC, and serving commands very slowly.
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antirez authored
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antirez authored
We used to reply -ERR ... message ..., now the reply is instead -MASTERDOWN ... message ... so that it can be distinguished easily by the other error conditions.
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antirez authored
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- 01 May, 2012 2 commits
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Pieter Noordhuis authored
Every matched key in a KEYS call is checked for expiration. When the key is set to expire, the call to `getExpire` will assert that the key also exists in the main dictionary. This in turn causes a rehashing step to be executed. Rehashing a dictionary when there is an iterator active may result in the iterator emitting duplicate entries, or not emitting some entries at all. By using a safe iterator, the rehash step is omitted.
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Harmen authored
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- 30 Apr, 2012 1 commit
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antirez authored
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- 29 Apr, 2012 1 commit
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antirez authored
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- 27 Apr, 2012 3 commits
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antirez authored
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antirez authored
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antirez authored
An user reported a crash with Redis scripting (see issue #480 on github), inspection of the kindly provided strack trace showed that server.lua_caller was probably set to NULL. The stack trace also slowed that the call to the hook was originating from a point where we just used to set/get a few global variables in the Lua state. What was happening is that we did not set the timeout hook selectively only when the user script was called. Now we set it more selectively, specifically only in the context of the lua_pcall() call, and make sure to remove the hook when the call returns. Otherwise the hook can get called in random contexts every time we do something with the Lua state.
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- 26 Apr, 2012 6 commits
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antirez authored
A previous commit removed -g -rdynamic -ggdb as LDFLAGS, not allowing Redis to produce a stack trace wth symbol names on crash. This commit fixes the issue.
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antirez authored
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antirez authored
This commit reverts most of c5757662, in order to use back main stack for signal handling. The main reason is that otherwise it is completely pointless that we do a lot of efforts to print the stack trace on crash, and the content of the stack and registers as well. Using an alternate stack broken this feature completely.
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antirez authored
Now it uses the new wait_for_condition testing primitive. Also wait_for_condition implementation was fixed in this commit to properly escape the expr command and its argument.
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antirez authored
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antirez authored
A new primitive wait_for_condition was introduced in the scripting engine that makes waiting for events simpler, so that it is simpler to write tests that are more resistant to timing issues.
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- 25 Apr, 2012 2 commits
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Salvatore Sanfilippo authored
Spelling: s/synchrnonization/synchronization
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David Tran authored
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- 24 Apr, 2012 10 commits
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antirez authored
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antirez authored
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antirez authored
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antirez authored
1) One integer "immediate" encoding that can encode from 0 to 12 in the encoding byte itself. 2) One 8 bit signed integer encoding that can encode 8 bit signed small integers in a single byte. The idea is to exploit all the not used bits we have around in a backward compatible way.
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antirez authored
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antirez authored
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Grisha Trubetskoy authored
fit in 24 bits (thanks to antirez for catching and solving the two's compliment bug). Increment REDIS_RDB_VERSION to 6
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antirez authored
This bug was spotted by clang on FreeBSD.
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antirez authored
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antirez authored
This fixes compilation on FreeBSD (and possibly other systems) by not using ucontext_t at all if HAVE_BACKTRACE is not defined. Also the ifdefs to get the registers are modified to explicitly test for the operating system in the first level, and the arch in the second level of nesting.
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- 23 Apr, 2012 3 commits
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antirez authored
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Salvatore Sanfilippo authored
Added consts keyword where possible
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Salvatore Sanfilippo authored
Replace some unnecessary calls to echo and cat in tests
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