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Add quicklist implementation

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This replaces individual ziplist vs. linkedlist representations
for Redis list operations.

Big thanks for all the reviews and feedback from everybody in
https://github.com/antirez/redis/pull/2143
This commit is contained in:
Matt Stancliff
2014-11-13 14:11:47 -05:00
parent d956d809ac
commit 5e362b84ab
16 changed files with 2495 additions and 480 deletions
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16
src/object.c
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@ -180,11 +180,10 @@ robj *dupStringObject(robj *o) {
}
}
robj *createListObject(void) {
list *l = listCreate();
robj *createQuicklistObject(void) {
quicklist *l = quicklistCreate();
robj *o = createObject(REDIS_LIST,l);
listSetFreeMethod(l,decrRefCountVoid);
o->encoding = REDIS_ENCODING_LINKEDLIST;
o->encoding = REDIS_ENCODING_QUICKLIST;
return o;
}
@ -242,11 +241,8 @@ void freeStringObject(robj *o) {
void freeListObject(robj *o) {
switch (o->encoding) {
case REDIS_ENCODING_LINKEDLIST:
listRelease((list*) o->ptr);
break;
case REDIS_ENCODING_ZIPLIST:
zfree(o->ptr);
case REDIS_ENCODING_QUICKLIST:
quicklistRelease(o->ptr);
break;
default:
redisPanic("Unknown list encoding type");
@ -678,7 +674,7 @@ char *strEncoding(int encoding) {
case REDIS_ENCODING_RAW: return "raw";
case REDIS_ENCODING_INT: return "int";
case REDIS_ENCODING_HT: return "hashtable";
case REDIS_ENCODING_LINKEDLIST: return "linkedlist";
case REDIS_ENCODING_QUICKLIST: return "quicklist";
case REDIS_ENCODING_ZIPLIST: return "ziplist";
case REDIS_ENCODING_INTSET: return "intset";
case REDIS_ENCODING_SKIPLIST: return "skiplist";