Revision 0d4a2b733070a1bd52f981313f9e17f126701407 authored by Yi Wu on 04 August 2017, 20:09:56 UTC, committed by Facebook Github Bot on 04 August 2017, 20:12:07 UTC
Summary: The FsyncFiles background job call Fsync() periodically for blob files. However it can access WritableFileWriter concurrently with a Put() or Write(). And WritableFileWriter does not support concurrent access. It will lead to WritableFileWriter buffer being flush with same content twice, and blob file end up corrupted. Fixing by simply let FsyncFiles hold write_mutex_. Closes https://github.com/facebook/rocksdb/pull/2685 Differential Revision: D5561908 Pulled By: yiwu-arbug fbshipit-source-id: f0bb5bcab0e05694e053b8c49eab43640721e872
1 parent 627c9f1
targets_cfg.py
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
rocksdb_target_header = """
import os
TARGETS_PATH = os.path.dirname(__file__)
REPO_PATH = TARGETS_PATH[(TARGETS_PATH.find('fbcode/') + len('fbcode/')):] + "/"
BUCK_BINS = "buck-out/gen/" + REPO_PATH
TEST_RUNNER = REPO_PATH + "buckifier/rocks_test_runner.sh"
rocksdb_compiler_flags = [
"-fno-builtin-memcmp",
"-DROCKSDB_PLATFORM_POSIX",
"-DROCKSDB_LIB_IO_POSIX",
"-DROCKSDB_FALLOCATE_PRESENT",
"-DROCKSDB_MALLOC_USABLE_SIZE",
"-DROCKSDB_RANGESYNC_PRESENT",
"-DROCKSDB_SCHED_GETCPU_PRESENT",
"-DROCKSDB_SUPPORT_THREAD_LOCAL",
"-DHAVE_SSE42",
"-DOS_LINUX",
"-DROCKSDB_UBSAN_RUN",
# Flags to enable libs we include
"-DSNAPPY",
"-DZLIB",
"-DBZIP2",
"-DLZ4",
"-DZSTD",
"-DGFLAGS=gflags",
"-DNUMA",
"-DTBB",
# Needed to compile in fbcode
"-Wno-expansion-to-defined",
]
rocksdb_external_deps = [
('bzip2', None, 'bz2'),
('snappy', None, "snappy"),
('zlib', None, 'z'),
('gflags', None, 'gflags'),
('lz4', None, 'lz4'),
('zstd', None),
('tbb', None),
("numa", None, "numa"),
("googletest", None, "gtest"),
]
rocksdb_preprocessor_flags = [
# Directories with files for #include
"-I" + REPO_PATH + "include/",
"-I" + REPO_PATH,
]
"""
library_template = """
cpp_library(
name = "%s",
headers = %s,
srcs = [%s],
deps = [%s],
preprocessor_flags = rocksdb_preprocessor_flags,
compiler_flags = rocksdb_compiler_flags,
external_deps = rocksdb_external_deps,
)
"""
binary_template = """
cpp_binary(
name = "%s",
srcs = [%s],
deps = [%s],
preprocessor_flags = rocksdb_preprocessor_flags,
compiler_flags = rocksdb_compiler_flags,
external_deps = rocksdb_external_deps,
)
"""
unittests_template = """
# [test_name, test_src, test_type]
ROCKS_TESTS = %s
# Generate a test rule for each entry in ROCKS_TESTS
for test_cfg in ROCKS_TESTS:
test_name = test_cfg[0]
test_cc = test_cfg[1]
ttype = "gtest" if test_cfg[2] == "parallel" else "simple"
test_bin = test_name + "_bin"
cpp_binary (
name = test_bin,
srcs = [test_cc],
deps = [":rocksdb_test_lib"],
preprocessor_flags = rocksdb_preprocessor_flags,
compiler_flags = rocksdb_compiler_flags,
external_deps = rocksdb_external_deps,
)
custom_unittest(
name = test_name,
type = ttype,
deps = [":" + test_bin],
command = [TEST_RUNNER, BUCK_BINS + test_bin]
)
custom_unittest(
name = "make_rocksdbjavastatic",
type = "simple",
command = ["internal_repo_rocksdb/make_rocksdbjavastatic.sh"],
)
custom_unittest(
name = "make_rocksdb_lite_release",
type = "simple",
command = ["internal_repo_rocksdb/make_rocksdb_lite_release.sh"],
)
"""
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