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Avoid division by zero issues in the automatically triggered AOF rewrite feature.

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antirez 2011-06-10 14:25:27 +02:00
parent e087b6d7a1
commit e3d27a7261
1 changed files with 3 additions and 2 deletions
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5
src/redis.c
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@ -695,8 +695,9 @@ int serverCron(struct aeEventLoop *eventLoop, long long id, void *clientData) {
if (server.auto_aofrewrite_perc && if (server.auto_aofrewrite_perc &&
server.appendonly_current_size > server.auto_aofrewrite_min_size) server.appendonly_current_size > server.auto_aofrewrite_min_size)
{ {
int growth = (server.appendonly_current_size*100/ int base = server.auto_aofrewrite_base_size ?
server.auto_aofrewrite_base_size); server.auto_aofrewrite_base_size : 1;
int growth = (server.appendonly_current_size*100/base);
if (growth >= server.auto_aofrewrite_perc) { if (growth >= server.auto_aofrewrite_perc) {
redisLog(REDIS_NOTICE,"Starting automatic rewriting of AOF on %d growth",growth); redisLog(REDIS_NOTICE,"Starting automatic rewriting of AOF on %d growth",growth);
rewriteAppendOnlyFileBackground(); rewriteAppendOnlyFileBackground();