rocksdb

fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

Igor Sugak 9fd6edf81c rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value Summary: gtest does not use exceptions to fail a unit test by design, and `ASSERT`s are implemented using `return`. As a consequence we cannot use `ASSERT` in a function that does not return `void` value ([[ https://code.google.com/p/googletest/wiki/AdvancedGuide#Assertion_Placement \| 1]]), and have to fix our existing code. This diff does this in a generic way, with no manual changes. In order to detect all existing `ASSERT` that are used in functions that doesn't return void value, I change the code to generate compile errors for such cases. In `util/testharness.h` I defined `EXPECT` assertions, the same way as `ASSERT`, and redefined `ASSERT` to return `void`. Then executed: ```lang=bash % USE_CLANG=1 make all -j55 -k 2> build.log % perl -naF: -e 'print "-- -number=".$F[1]." ".$F[0]."\n" if /: error:/' \ build.log \| xargs -L 1 perl -spi -e 's/ASSERT/EXPECT/g if $. == $number' % make format ``` After that I reverted back change to `ASSERT` in `util/testharness.h`. But preserved introduced `EXPECT`, which is the same as `ASSERT*`. This will be deleted once switched to gtest. This diff is independent and contains manual changes only in `util/testharness.h`. Test Plan: Make sure all tests are passing. ```lang=bash % USE_CLANG=1 make check ``` Reviewers: igor, lgalanis, sdong, yufei.zhu, rven, meyering Reviewed By: meyering Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D33333		9 years ago
build_tools	rocksdb: update reference to the latest version of clang dev in fbcode	9 years ago
coverage	Fix coverage script	10 years ago
db	rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value	9 years ago
doc	Remove seek compaction	10 years ago
examples	Fix formatting	10 years ago
hdfs	Speed up rocksDB close call.	9 years ago
include	Fixed clang build in env.h	9 years ago
java	Merge pull request #529 from fyrz/RocksJava-Logger	9 years ago
linters	Return fbson	10 years ago
port	RocksDB on FreeBSD support	10 years ago
table	rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value	9 years ago
third-party	rocksdb: Add gtest	9 years ago
tools	rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value	9 years ago
util	rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value	9 years ago
utilities	rocksdb: Replace ASSERT* with EXPECT* in functions that does not return void value	9 years ago
.arcconfig	build: abbreviate AR command, too	10 years ago
.clang-format	A script that automatically reformat affected lines	11 years ago
.gitignore	rocksdb: changes to support 'make analyze' in Jenkins	10 years ago
.travis.yml	Upgrade compiler in Travis	10 years ago
AUTHORS	Add AUTHORS file. Fix #203	10 years ago
CONTRIBUTING.md	facebook accounts are not required for CLA signers	10 years ago
HISTORY.md	options.level_compaction_dynamic_level_bytes to allow RocksDB to pick size bases of levels dynamically.	10 years ago
INSTALL.md	Optimize default compile to compilation platform by default	10 years ago
LICENSE	Fix copyright year	11 years ago
Makefile	rocksdb: Add gtest	9 years ago
PATENTS	Fix the patent format	11 years ago
README.md	Replaced "built on on earlier work" by "built on earlier work" in README.md	10 years ago
ROCKSDB_LITE.md	RocksDBLite	10 years ago
Vagrantfile	RocksDB on FreeBSD support	10 years ago
src.mk	rocksdb: Add gtest	9 years ago

README.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/