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76 Commits

Author SHA1 Message Date
antirez
b0a2093956 Fixed issue #516 (ZINTERSTORE mixing sets and zsets). 
Weeks ago trying to fix an harmless GCC warning I introduced a bug in
the ziplist-encoded implementations of sorted sets.

The bug completely broke zuiNext() iterator, that is used in the
ZINTERSTORE and ZUNIONSTORE implementation, so those two commands are no
longer reliable starting from Redis version 2.4.12 and latest 2.6.0-RC
releases.

This commit fixes the problem and adds a regression test.
 2012-05-23 11:08:33 +02:00
antirez
63bae7c553 A few compiler warnings suppressed. 2012-04-29 17:20:56 +02:00
antirez
f1654434de zzlIsInRange() now is capable of handling empty sorted sets that may end inside the data set when loading very old RDB files produced by early-stage versions of Redis. 2012-02-22 09:52:39 +01:00
antirez
68897a5bbe bzero -> memset 2012-02-21 10:07:06 +01:00
antirez
d0f37e247c error in comment fixed 2012-01-11 20:25:41 +01:00
antirez
0692d060b3 Prevent NaN scores in sorted sets resulting from calls to ZUNIONSTORE and ZINTERSTORE. 2011-12-23 09:28:51 +01:00
antirez
61e44f614d added assertion in zslInsert() that ensures the inserted element score is not NaN 2011-12-18 11:13:13 +01:00
antirez
19453556d4 dataspace change hook functions backported to 2.4. They are just wrappers at this point but this makes simpler to cherry-pick between branches. 2011-07-12 09:56:41 +02:00
antirez
ac1eda60b0 Fixed warning on Linux 2011-06-01 18:06:30 +02:00
antirez
cd7a497164 revert ZADD implementation to 2.4 WATCH API. 2011-05-31 20:40:24 +02:00
antirez
45df42c9fe Variadic ZADD 2011-05-31 20:37:08 +02:00
antirez
6e326c81dc prepare to cherry pick variadic ZADD without conflicts 2011-05-31 20:36:17 +02:00
antirez
913090ec63 Variadic ZREM 2011-05-31 20:33:47 +02:00
antirez
7dd1e95288 Fixed typo in comment 2011-05-24 10:35:48 +02:00
antirez
10e4b58312 Fix for ZUNIONSTORE bug when there is an empty set among input sets. Regression test added. 2011-05-19 17:59:13 +02:00
antirez
de6ba77bc4 Fixed misuse of the new iterator semantics in ZUNIONSTORE 2011-05-15 17:28:22 +02:00
antirez
5d64f21792 Fix for a possible bug related to ZINTER/UNIONSTORE called with the same source set more than one time. 2011-05-15 17:23:59 +02:00
Pieter Noordhuis
cf7a138684 Explicitly zero zval since it is stored on the stack 2011-04-06 16:57:08 +02:00
Pieter Noordhuis
edfd6ae76b Test for ENCODING_SKIPLIST instead of ENCODING_RAW 2011-04-06 16:10:40 +02:00
Pieter Noordhuis
8b2449dca0 Backport patch: signalModifiedKey (unstable) -> touchWatchedKey (2.2) 2011-03-22 16:12:26 +01:00
Pieter Noordhuis
2e18193f5b Remove sorted set when empty after ZREMRANGEBY* 2011-03-22 16:09:22 +01:00
Pieter Noordhuis
4d8f13ddc3 Offset should be size_t 2011-03-22 16:09:21 +01:00
Pieter Noordhuis
3e518093b6 Remove unused function 2011-03-22 16:09:21 +01:00
Pieter Noordhuis
99cec798bb Test for empty inner range when looking for elements in range 2011-03-22 16:09:21 +01:00
Pieter Noordhuis
ccf96e197b Make zzl API unaware of the robj where the ziplist is stored 2011-03-22 16:09:21 +01:00
Pieter Noordhuis
8f0a41be98 Encode sorted set after loading from dump 2011-03-22 16:09:21 +01:00
Pieter Noordhuis
63b29390b2 Convert encoding of result when in limits 2011-03-22 16:08:42 +01:00
Pieter Noordhuis
46aa0e2472 Remove comment 2011-03-22 16:08:03 +01:00
Pieter Noordhuis
07d9e35637 Generic iterator code for usage in ZUNIONSTORE/ZINTERSTORE 2011-03-22 16:08:03 +01:00
Pieter Noordhuis
2e12082b3e Make zzlLength take a ziplist argument 2011-03-22 16:08:03 +01:00
Pieter Noordhuis
771ea6e1a6 Fix used function in ZCARD 2011-03-22 16:08:03 +01:00
Pieter Noordhuis
c5802e3f4a Convert encoding when thresholds overflow 2011-03-22 16:08:03 +01:00
Pieter Noordhuis
a3886e29a6 Support dual encoding for more commands 2011-03-22 16:06:07 +01:00
Pieter Noordhuis
db912c5a93 Support dual encoding for ZRANGEBYSCORE et al 2011-03-22 16:06:07 +01:00
Pieter Noordhuis
2165ac5573 Helpers to move around in encoded sorted set 2011-03-22 16:06:07 +01:00
Pieter Noordhuis
f8224a4f90 Support dual encoding for ZREMRANGEBYRANK 2011-03-22 16:06:07 +01:00
Pieter Noordhuis
679de7ae2f Support dual encoding for ZRANGE 2011-03-22 16:05:45 +01:00
Pieter Noordhuis
0b8c9eac68 Look up and remove elements by range 2011-03-22 16:05:45 +01:00
Pieter Noordhuis
4c36024f51 Typo 2011-03-22 16:05:05 +01:00
Pieter Noordhuis
8e1db6a05f Little less obfuscation 2011-03-22 16:05:05 +01:00
Pieter Noordhuis
d3882605c0 Support dual encoding in ZREM 2011-03-22 16:05:05 +01:00
Pieter Noordhuis
3d6eade781 Don't encode element argument when dealing with ziplist 2011-03-22 16:04:33 +01:00
Pieter Noordhuis
6b017e615f Initial work for ziplist backed sorted sets 2011-03-22 16:04:33 +01:00
Pieter Noordhuis
5b40d6e656 Rename zset range functions 2011-03-22 16:03:22 +01:00
Pieter Noordhuis
8c3b630561 Test for ranges where min > max 2011-03-22 16:03:22 +01:00
Pieter Noordhuis
4484e3b591 Compiler should decide on inlining 2011-03-22 16:03:22 +01:00
Pieter Noordhuis
453a906fc9 Move logic concerned with zset ranges 
This also optimizes ZREVRANGEBYSCORE for pathological cases where a
sorted set contains many elements with the same score. Previously,
it would traverse the list from back to front in such a case.
 2011-03-22 16:03:22 +01:00
Pieter Noordhuis
3becef9ee6 Reverse commits changing sorted set code for 2.2 2011-01-17 11:15:50 +01:00
Pieter Noordhuis
1b2b8cbbde Compiler should decide on inlining 2011-01-13 16:06:03 +01:00
Pieter Noordhuis
4769dc7826 Undo rename of function names where something went wrong 2010-12-09 10:37:35 +01:00