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Encode small hashes with a ziplist

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This commit is contained in:
Pieter Noordhuis
2012-01-02 22:14:10 -08:00
parent 9ea54feef0
commit ebd85e9a45
10 changed files with 603 additions and 318 deletions
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12
src/object.c
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@ -95,12 +95,9 @@ robj *createIntsetObject(void) {
}
robj *createHashObject(void) {
/* All the Hashes start as zipmaps. Will be automatically converted
* into hash tables if there are enough elements or big elements
* inside. */
unsigned char *zm = zipmapNew();
robj *o = createObject(REDIS_HASH,zm);
o->encoding = REDIS_ENCODING_ZIPMAP;
unsigned char *zl = ziplistNew();
robj *o = createObject(REDIS_HASH, zl);
o->encoding = REDIS_ENCODING_ZIPLIST;
return o;
}
@ -176,7 +173,7 @@ void freeHashObject(robj *o) {
case REDIS_ENCODING_HT:
dictRelease((dict*) o->ptr);
break;
case REDIS_ENCODING_ZIPMAP:
case REDIS_ENCODING_ZIPLIST:
zfree(o->ptr);
break;
default:
@ -492,7 +489,6 @@ 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_ZIPMAP: return "zipmap";
case REDIS_ENCODING_LINKEDLIST: return "linkedlist";
case REDIS_ENCODING_ZIPLIST: return "ziplist";
case REDIS_ENCODING_INTSET: return "intset";