- 20 Mar, 2012 1 commit
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antirez authored
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.
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- 19 Mar, 2012 3 commits
- 18 Mar, 2012 4 commits
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antirez authored
More memory tests implemented. Default number of iterations lowered to a more acceptable value of 50.
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antirez authored
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antirez authored
Number of iteration of --test-memory is now 300 (several minutes per gigabyte). Memtest86 and Memtester links are also displayed while running the test.
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antirez authored
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- 16 Mar, 2012 3 commits
- 15 Mar, 2012 1 commit
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antirez authored
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.
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- 14 Mar, 2012 4 commits
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antirez authored
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antirez authored
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antirez authored
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.
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antirez authored
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- 13 Mar, 2012 6 commits
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antirez authored
Process async client checks like client timeouts and BLPOP timeouts incrementally using a circular list.
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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.
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antirez authored
RDB hashes loading fixed removing the assertion that failed every time an HT-encoded hash was loaded.
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- 10 Mar, 2012 7 commits
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antirez authored
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antirez authored
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antirez authored
RDB version is no 4, because small hashes are now encoded as ziplists, so older versions of Redis will not understand this format.
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antirez authored
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antirez authored
Minor code aesthetic change to use Redis code base style rule of saving vertical space when possible.
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antirez authored
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.
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antirez authored
Added a top-function comment to rioWriteHashIteratorCursor() to better specify what the function does. Not immediately clear from the name.
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- 08 Mar, 2012 4 commits
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antirez authored
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antirez authored
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antirez authored
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.
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antirez authored
clusterGetRandomName() generalized into getRandomHexChars() so that we can use it for the run_id field as well.
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- 07 Mar, 2012 5 commits
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antirez authored
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.
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antirez authored
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.
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antirez authored
Better MONITOR output, now includes client ip:port or the lua string if the command was executed by the scripting engine.
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antirez authored
anetPeerToString() automatically populates ip/port with something that may be provided to the user as output in case of errors.
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antirez authored
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- 29 Feb, 2012 2 commits