VM now swaps objects out while loading datasets not fitting into vm-max-memory bytes...

[redis.git] / TODO

diff --git a/TODO b/TODO
index 4cfc6e4c39ea185edffbf5852de8318b944af201..70e12672c34c94066d4d2dd6efc58272fcddec5b 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,23 +1,29 @@
 Redis TODO and Roadmap
 
-VERSION 1.2 TODO (Zsets, Integer encoding, Append only journal)
-===============================================================
-
-Most of the features already implemented for this release. The following is a list of the missing things in order to release the first beta tar.gz:
-
-* Continue adding tests accordingly to gcov output.
-
 VERSION 1.4 TODO (Hash type)
 ============================
 
-* Blocking LPOP (BLPOP).
-* Hashes (HSET, HGET, HEXISTS, HLEN, ...).
+* BRPOPLPUSH
+* RPOPLPUSH should notify blocking POP operations
 * List ops like L/RPUSH L/RPOP should return the new list length.
+* Save dataset / fsync() on SIGTERM
+* MULTI/EXEC should support the "EXEC FSYNC" form
+* Synchronous Virtual Memory
+* BLPOP & C. tests (write a non blocking Tcl client as first step)
+
+Virtual Memory sub-TODO:
+* Check if the page selection algorithm is working well.
+* Fix support for large files
+* Divide swappability of objects by refcount
+* While loading DB from snapshot or AOF, swap objects as needed if maxmemory
+  is reached, calling swapOneObject().
+* vm-swap-file <filename>. The swap file should go where the user wants, and if it's already there and of the right size we can avoid to create it again.
 
 VERSION 1.6 TODO (Virtual memory)
 =================================
 
-* Redis Virtual Memory for datasets bigger than RAM (http://groups.google.com/group/redis-db/msg/752997c7b38553cd)
+* Asynchronous Virtual Memory
+* Hashes (HSET, HGET, HEXISTS, HLEN, ...).
 
 VERSION 1.8 TODO (Fault tollerant sharding)
 ===========================================
@@ -49,6 +55,7 @@ BIG ONES:
 * Specially encoded memory-saving integer sets.
 * A command to export a JSON dump (there should be mostly working patch needing major reworking).
 * Specially encoded sets of integers (this includes a big refactoring providing an higher level layer for Sets manipulation)
+* ZRANK: http://docs.google.com/viewer?a=v&q=cache:tCQaP3ZeN4YJ:courses.csail.mit.edu/6.046/spring04/handouts/ps5-sol.pdf+skip+list+rank+operation+augmented&hl=en&pid=bl&srcid=ADGEEShXuNjTcZyXw_1cq9OaWpSXy3PprjXqVzmM-LE0ETFznLyrDXJKQ_mBPNT10R8ErkoiXD9JbMw_FaoHmOA4yoGVrA7tZWiy393JwfCwuewuP93sjbkzZ_gnEp83jYhPYjThaIzw&sig=AHIEtbRF0GkYCdYRFtTJBE69senXZwFY0w
 
 SMALL ONES: