Revision df5eeb85caf76a2f038d4029f95de36b91ee0054 authored by Yi Wu on 13 November 2016, 21:00:52 UTC, committed by Facebook Github Bot on 13 November 2016, 21:09:16 UTC
Summary: Implement a insert hint into skip-list to hint insert position. This is to optimize for the write workload where there are multiple stream of sequential writes. For example, there is a stream of keys of a1, a2, a3... but also b1, b2, b2... Each stream are not neccessary strictly sequential, but can get reorder a little bit. User can specify a prefix extractor and the `SkipListRep` can thus maintan a hint for each of the stream for fast insert into memtable. This is the internal implementation part. See #1419 for the interface part. See inline comments for details. Closes https://github.com/facebook/rocksdb/pull/1449 Differential Revision: D4106781 Pulled By: yiwu-arbug fbshipit-source-id: f4d48c4
1 parent 5ed6508
| File | Mode | Size |
|---|---|---|
| hash_cuckoo_rep.cc | -rw-r--r-- | 24.8 KB |
| hash_cuckoo_rep.h | -rw-r--r-- | 1.6 KB |
| hash_linklist_rep.cc | -rw-r--r-- | 29.4 KB |
| hash_linklist_rep.h | -rw-r--r-- | 1.8 KB |
| hash_skiplist_rep.cc | -rw-r--r-- | 11.2 KB |
| hash_skiplist_rep.h | -rw-r--r-- | 1.4 KB |
| skiplistrep.cc | -rw-r--r-- | 8.4 KB |
| stl_wrappers.h | -rw-r--r-- | 923 bytes |
| vectorrep.cc | -rw-r--r-- | 9.0 KB |
Computing file changes ...
