8527012bb6
Summary: Picked up a task to convert this to use the gtest framework. It can't be this simple, can it? It works, but should all the std::cout be removed? ``` [$] ~/git/rocksdb [gft !]: ./merge_test [==========] Running 2 tests from 1 test case. [----------] Global test environment set-up. [----------] 2 tests from MergeTest [ RUN ] MergeTest.MergeDbTest Test read-modify-write counters... a: 3 1 2 a: 3 b: 1225 3 Compaction started ... Compaction ended a: 3 b: 1225 Test merge-based counters... a: 3 1 2 a: 3 b: 1225 3 Test merge in memtable... a: 3 1 2 a: 3 b: 1225 3 Test Partial-Merge Test merge-operator not set after reopen [ OK ] MergeTest.MergeDbTest (93 ms) [ RUN ] MergeTest.MergeDbTtlTest Opening database with TTL Test read-modify-write counters... a: 3 1 2 a: 3 b: 1225 3 Compaction started ... Compaction ended a: 3 b: 1225 Test merge-based counters... a: 3 1 2 a: 3 b: 1225 3 Test merge in memtable... Opening database with TTL a: 3 1 2 a: 3 b: 1225 3 Test Partial-Merge Opening database with TTL Opening database with TTL Opening database with TTL Opening database with TTL Test merge-operator not set after reopen [ OK ] MergeTest.MergeDbTtlTest (97 ms) [----------] 2 tests from MergeTest (190 ms total) [----------] Global test environment tear-down [==========] 2 tests from 1 test case ran. (190 ms total) [ PASSED ] 2 tests. ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/4114 Differential Revision: D8822886 Pulled By: gfosco fbshipit-source-id: c299d008e883c3bb911d2b357a2e9e4423f8e91a |
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|---|---|---|
| buckifier | ||
| build_tools | ||
| cache | ||
| cmake | ||
| coverage | ||
| db | ||
| docs | ||
| env | ||
| examples | ||
| hdfs | ||
| include/rocksdb | ||
| java | ||
| memtable | ||
| monitoring | ||
| options | ||
| port | ||
| table | ||
| third-party | ||
| tools | ||
| util | ||
| utilities | ||
| .clang-format | ||
| .gitignore | ||
| .lgtm.yml | ||
| .travis.yml | ||
| appveyor.yml | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| DEFAULT_OPTIONS_HISTORY.md | ||
| DUMP_FORMAT.md | ||
| HISTORY.md | ||
| INSTALL.md | ||
| issue_template.md | ||
| LANGUAGE-BINDINGS.md | ||
| LICENSE.Apache | ||
| LICENSE.leveldb | ||
| Makefile | ||
| README.md | ||
| ROCKSDB_LITE.md | ||
| src.mk | ||
| TARGETS | ||
| thirdparty.inc | ||
| USERS.md | ||
| Vagrantfile | ||
| WINDOWS_PORT.md | ||
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it specially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
See the github wiki for more explanation.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/
License
RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.