26a2fb1cea
Summary: Update fbcode_config.sh so that It try to use the latest version for dependencies that we are using, after updating the code these libraries where updated ``` Snappy: 1.0.3 => 1.1.3 GFLAGS: 1.6 => 2.1.1 JEMALLOC: 3.6.0 => 4.0.3 ``` I have also updated clang from 3.7 to 3.7.1 ``` Clang 3.7 => 3.7.1 ``` Another change is that we use the same tp2 directory as fbcode, so we dont need to keep changing commit hash every time we need to change a version of a compiler or a library Test Plan: make check -j64 USE_CLANG=1 make check -j64 DISABLE_JEMALLOC=1 OPT=-g make all valgrind_check -j32 (make sure it's running) Reviewers: yhchiang, anthony, rven, kradhakrishnan, andrewkr, sdong Reviewed By: sdong Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D53037 (cherry picked from commit 538eec0661e6e66bc54fc189295c342a84ea7f54)
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/