swh:1:snp:5115096b921df712aeb2a08114fede57fb3331fb
Revision 5b7e09bd6f0a3776688a806402684a9fc3cf2482 authored by JiYou on 18 April 2019, 01:12:20 UTC, committed by Facebook Github Bot on 18 April 2019, 01:15:20 UTC
Summary: `GetOverlappingInputsRangeBinarySearch` firstly use binary search to find a index in the given range `[begin, end]`. But after find the index, then use linear search to find the `start_index` and `end_index`. So the search process degraded to linear time. Here optmize the search process with below changes: - use `std::lower_bound` and `std::upper_bound` to get `lg(n)` search complexity. - use uniformed lambda for search process. - simplify process for `within_interval` true or false. - remove function `ExtendFileRangeWithinInterval` and `ExtendFileRangeOverlappingInterval`. Signed-off-by: JiYou <jiyou09@gmail.com> Pull Request resolved: https://github.com/facebook/rocksdb/pull/4987 Differential Revision: D14984192 Pulled By: riversand963 fbshipit-source-id: fae4b8e59a21b7e350718d60cdc94dd55ac81e89
1 parent 248b6b5
Tip revision: 19076c95aa2bcee55c26fcf0960cc844ad86ee9c authored by Levi Tamasi on 21 January 2021, 22:18:25 UTC
Update HISTORY.md for PR 7888 (#7890)
Update HISTORY.md for PR 7888 (#7890)
Tip revision: 19076c9
| File | Mode | Size |
|---|---|---|
| buckifier | ||
| build_tools | ||
| cache | ||
| cmake | ||
| coverage | ||
| db | ||
| docs | ||
| env | ||
| examples | ||
| hdfs | ||
| include | ||
| java | ||
| memtable | ||
| monitoring | ||
| options | ||
| port | ||
| table | ||
| third-party | ||
| tools | ||
| util | ||
| utilities | ||
| .clang-format | -rw-r--r-- | 138 bytes |
| .gitignore | -rw-r--r-- | 740 bytes |
| .lgtm.yml | -rw-r--r-- | 67 bytes |
| .travis.yml | -rw-r--r-- | 3.4 KB |
| AUTHORS | -rw-r--r-- | 322 bytes |
| CMakeLists.txt | -rw-r--r-- | 35.9 KB |
| CODE_OF_CONDUCT.md | -rw-r--r-- | 249 bytes |
| CONTRIBUTING.md | -rw-r--r-- | 706 bytes |
| COPYING | -rw-r--r-- | 17.7 KB |
| DEFAULT_OPTIONS_HISTORY.md | -rw-r--r-- | 1.5 KB |
| DUMP_FORMAT.md | -rw-r--r-- | 763 bytes |
| HISTORY.md | -rw-r--r-- | 76.4 KB |
| INSTALL.md | -rw-r--r-- | 7.5 KB |
| LANGUAGE-BINDINGS.md | -rw-r--r-- | 1.1 KB |
| LICENSE.Apache | -rw-r--r-- | 11.1 KB |
| LICENSE.leveldb | -rw-r--r-- | 1.5 KB |
| Makefile | -rw-r--r-- | 66.6 KB |
| README.md | -rw-r--r-- | 1.8 KB |
| ROCKSDB_LITE.md | -rw-r--r-- | 1.0 KB |
| TARGETS | -rw-r--r-- | 26.8 KB |
| USERS.md | -rw-r--r-- | 5.6 KB |
| Vagrantfile | -rw-r--r-- | 1017 bytes |
| WINDOWS_PORT.md | -rw-r--r-- | 12.5 KB |
| appveyor.yml | -rw-r--r-- | 436 bytes |
| defs.bzl | -rw-r--r-- | 1005 bytes |
| issue_template.md | -rw-r--r-- | 243 bytes |
| src.mk | -rw-r--r-- | 30.1 KB |
| thirdparty.inc | -rw-r--r-- | 7.7 KB |
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