]> git.saurik.com Git - redis.git/blame_incremental - TODO
Merge remote branch 'origin/getkeys' into unstable
[redis.git] / TODO
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1Redis TODO
2----------
3
4WARNING: are you a possible Redis contributor?
5 Before implementing what is listed what is listed in this file
6 please drop a message in the Redis google group or chat with
7 antirez or pietern on irc.freenode.org #redis to check if the work
8 is already in progress and if the feature is still interesting for
9 us, and *how* exactly this can be implemented to have good changes
10 of a merge. Otherwise it is probably wasted work! Thank you
11
12DISKSTORE TODO
13==============
14
15* Check that 00/00 and ff/ff exist at startup, otherwise exit with error.
16* Implement sync flush option, where data is written synchronously on disk when a command is executed.
17* Implement MULTI/EXEC as transaction abstract API to diskstore.c, with transaction_start, transaction_end, and a journal to recover.
18* Stop BGSAVE thread on shutdown and any other condition where the child is killed during normal bgsave.
19* Fix RANDOMKEY to really do something interesting
20* Fix DBSIZE to really do something interesting
21* Add a DEBUG command to check if an entry is or not in memory currently
22
23* dscache.c near 236, kobj = createStringObject... we could use static obj.
24
25APPEND ONLY FILE
26================
27
28* in AOF rewirte use HMSET to rewrite small hashes instead of multiple calls
29 to HSET.
30
31OPTIMIZATIONS
32=============
33
34* Avoid COW due to incrementing the dict iterators counter.
35* SORT: Don't copy the list into a vector when BY argument is constant.
36* Write the hash table size of every db in the dump, so that Redis can resize the hash table just one time when loading a big DB.
37* Read-only mode for slaves.
38
39REPORTING
40=========
41
42* Better INFO output with sections.
43
44RANDOM
45======
46
47* Clients should be closed as far as the output buffer list is bigger than a given number of elements (configurable in redis.conf)
48* Should the redis default configuration, and the default redis.conf, just bind 127.0.0.1?
49
50KNOWN BUGS
51==========
52
53* What happens in the following scenario:
54 1) We are reading an AOF file.
55 2) SETEX FOO 5 BAR
56 3) APPEND FOO ZAP
57 What happens if between 1 and 2 for some reason (system under huge load
58 or alike) too many time passes? We should prevent expires while the
59 AOF is loading.
60