Non blocking replication (finally!). C-side linked lists API improved.

[redis.git] / TODO

diff --git a/TODO b/TODO
index 85304b96a2f7c11bb1333cf30aa934fd83fafed3..203d6f11408805941735981ce642ffd4506e28d4 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,15 +1,18 @@
-- Protocol changes as discussed in the Redis group
-- keys expire
-- sunion ssub
-- write integers in a special way on disk, use the unused 11|.... length.
-- compact types for disk storing of short strings (no 4 bytes overhead!)
-- network layer stresser in test in demo
+BEFORE REDIS 1.0.0-rc1
+
+- What happens if the saving child gets killed instead to end normally? Handle this.
+- Fix INCRBY argument that is limited to 32bit int.
+- Make sinterstore / unionstore / sdiffstore returning the cardinality of the resulting set.
+- Add a new field as INFO output: bgsaveinprogress
+- Remove max number of args limit
+- GETSET
+- network layer stresser in test in demo, make sure to set/get random streams of data and check that what we read back is byte-by-byte the same.

 - maxclients directive
 - check 'server.dirty' everywere
 - maxclients directive
 - check 'server.dirty' everywere

+- config parameter to change the name of the DB file

 - replication automated tests
 - replication automated tests

-- a command, or an external tool, to perform the SHA1SUM of the whole dataset, so that if the dataset between two servers is identical, so will be the MD5SUM
+- replication non stopping master<->slave syncronization

 - an external tool able to perform the 'difference' between two Redis servers. It's like 'diff', but against Redis servers, and the output is the set of commands needed to turn the first server into the second, suitable to be sent via netcat.
 - an external tool able to perform the 'difference' between two Redis servers. It's like 'diff', but against Redis servers, and the output is the set of commands needed to turn the first server into the second, suitable to be sent via netcat.

-

    $ ./redis-diff 192.168.1.1 192.168.1.2 > diff.txt
    $ cat diff.txt | nc 192.168.1.1 6379
    $ ./redis-diff 192.168.1.1 192.168.1.2
    $ ./redis-diff 192.168.1.1 192.168.1.2 > diff.txt
    $ cat diff.txt | nc 192.168.1.1 6379
    $ ./redis-diff 192.168.1.1 192.168.1.2


@@ -17,6 +20,12 @@
 
 This command should be smart and don't use too much memory, that is, take two connections at the same time against the two servers and perform the comparison key by key. Probably the initial "KEYS *" is unavoidable.
 
 
 This command should be smart and don't use too much memory, that is, take two connections at the same time against the two servers and perform the comparison key by key. Probably the initial "KEYS *" is unavoidable.
 

-- objects sharing, "objectsharing yes", "objectsharingpool 1024"
+- Shutdown must kill other background savings before to start saving. Otherwise the DB can get replaced by the child that rename(2) after the parent for some reason.
+- Add missing commands in documentation
+- Document replication
+- Objects sharing configuration, add the directive "objectsharingpool <size>"
+- Make sure to confert all the fstat() calls to 64bit versions.
+
+FUTURE HINTS

 
 

-* Include Lua and Perl bindings
+- if in-memory values compression will be implemented, make sure to implement this so that addReply() is able to handle compressed objects, just creating an uncompressed version on the fly and adding this to the output queue instead of the original one. When insetad we need to look at the object string value (SORT BY for example), call a function that will turn the object into an uncompresed one.