-
sundb authored
Part three of implementing #8702, following #8887 and #9366 . ## Description of the feature 1. Replace the ziplist container of quicklist with listpack. 2. Convert existing quicklist ziplists on RDB loading time. an O(n) operation. ## Interface changes 1. New `list-max-listpack-size` config is an alias for `list-max-ziplist-size`. 2. Replace `debug ziplist` command with `debug listpack`. ## Internal changes 1. Add `lpMerge` to merge two listpacks . (same as `ziplistMerge`) 2. Add `lpRepr` to print info of listpack which is used in debugCommand and `quicklistRepr`. (same as `ziplistRepr`) 3. Replace `QUICKLIST_NODE_CONTAINER_ZIPLIST` with `QUICKLIST_NODE_CONTAINER_PACKED`(following #9357 ). It represent that a quicklistNode is a packed node, as opposed to a plain node. 4. Remove `createZiplistObject` method, which is never used. 5. Calculate listpack entry size using overhead overestimation in `quicklistAllowInsert`. We prefer a...45129059