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added noeviction policy to redis maxmemory. ZSCORE removed from the list of commands that can't be called when we are low on memory, this command was added in the past for a stupid error.

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antirez
2010-11-08 16:12:16 +01:00
parent 240f8dbf3f
commit 5402c4262e
4 changed files with 21 additions and 1 deletions
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4
src/redis.c
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@ -124,7 +124,7 @@ struct redisCommand readonlyCommandTable[] = {
{"zcount",zcountCommand,4,0,NULL,1,1,1},
{"zrevrange",zrevrangeCommand,-4,0,NULL,1,1,1},
{"zcard",zcardCommand,2,0,NULL,1,1,1},
{"zscore",zscoreCommand,3,REDIS_CMD_DENYOOM,NULL,1,1,1},
{"zscore",zscoreCommand,3,0,NULL,1,1,1},
{"zrank",zrankCommand,3,0,NULL,1,1,1},
{"zrevrank",zrevrankCommand,3,0,NULL,1,1,1},
{"hset",hsetCommand,4,REDIS_CMD_DENYOOM,NULL,1,1,1},
@ -1332,6 +1332,8 @@ void monitorCommand(redisClient *c) {
void freeMemoryIfNeeded(void) {
/* Remove keys accordingly to the active policy as long as we are
* over the memory limit. */
if (server.maxmemory_policy == REDIS_MAXMEMORY_NO_EVICTION) return;
while (server.maxmemory && zmalloc_used_memory() > server.maxmemory) {
int j, k, freed = 0;