Summary:
This diff

  - Include the rest of the dependencies (kernel-headers, binutils, valgrind) in dependencies.sh
  - updtade zst to 0.4.7
  - It also fix a problem in clang scan build

Test Plan:
make check
USE_CLANG=1 make check
USE_CLANG=1 make analyze
coverage_test.sh

Reviewers: sdong, yhchiang, rven, andrewkr, kradhakrishnan

Reviewed By: kradhakrishnan

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D53301

Summary: As titled. Also added the kBaseLevel string, which was missing earlier.

Test Plan: built

Reviewers: yhchiang, anthony, rven, kradhakrishnan, IslamAbdelRahman, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53271

Summary:
Added make targets parallel_test and parallel_dbtest to run
tests in parallel. Each test is run 32 times in parallel. There is a
timeout to catch hangs. The test continues after a failure and reports
non-zero status on failure

Test Plan: Run the two make targets

Reviewers: anthony, yhchiang, IslamAbdelRahman, kradhakrishnan, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53079

Summary:
SstFileWriter may create an sst file with no entries
Right now this will fail when being ingested using DB::AddFile() saying that the keys are corrupted

Test Plan: make check

Reviewers: yhchiang, rven, anthony, sdong

Reviewed By: sdong

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D52815

Summary:
Cosmetic fixes and some comments for the script. It is one big hack and
hopefully the comments will make it easy to maintain.

Test Plan: Run manual tests

Reviewers: sdong, rven

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53277

Summary: Add a test to fail if someone adds a DB options.

Test Plan: Run the test, run the test with valgrind. Add an option to DB option in the middle or in the end and make sure it fails.

Reviewers: yhchiang, anthony, IslamAbdelRahman, kradhakrishnan, rven, andrewkr

Reviewed By: andrewkr

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D53097

Summary:
- UI is enhanced to lists the tests, status and the results
- We are using the same pre-commit tool as the make equivalent
- No more emails to user on failure
- Dropped valgrind from the list since it can be a time hogger (and can hurt
  scheduling for others)
- Patching bug fix
- Made the jobs run in parallel in sandcastle

Test Plan: Manual test

Reviewers: sdong, rven, igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53217

Making parallel requests to sandcastle

Test Plan: Run manual tests

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D53259

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

Summary: Improve testing per discussion in D52989

Test Plan: ran test

Reviewers: sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53211

Summary: Revert the functionaility of D7809 (but I'm keeping the logging and test code).  We decided it was dangerous to ignore sync failures based on attempting to read the data written.  The read does not tell us whether the data was synced.

Test Plan: There was no test for the particular functionaility that was reverted.  Keeping the test code from D7809 that tests whether we set the DB to be readonly when paranoid checks are enabled.

Reviewers: rven, yhchiang, kradhakrishnan, IslamAbdelRahman, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52989

Summary: This patch provides a mechanism to run pre commit tests on the local
branch before committing. This can help prevent frequent build breaks.

The tests can be run in parallel by specifying the J=<..> environment
variable.

Test Plan: Run manually

Reviewers: sdong rven tec

CC: leveldb@

Task ID: #9689218

Blame Rev:

Summary:
I noticed these names were quite confusing while updating GetProperty
documentation.

Test Plan: running "make commit-prereq -j32"

Reviewers: yhchiang, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53073

Summary:
There were just these two properties that didn't have any named
constant.

Test Plan:
build and below test

  $ ./db_properties_test --gtest_filter=DBPropertiesTest.NumImmutableMemTable

Reviewers: yhchiang, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53103

Summary: OptionsParserTest.BlockBasedTableOptionsAllFieldsSettable is failiong under CLANG. Disable the test to unblock the build.

Test Plan: Run it both of CLANG and GCC

Reviewers: kradhakrishnan, rven, andrewkr, anthony, yhchiang, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D53157

Test Plan:
Lately we have been breaking our builds too often. This changes adds
the capability to schedule tests in sandcastle for every diff created. This will
help us increase the pre-commit testing bar.

This patch will dispatch signals to sandcastle to start running tests on the
diff. The test failures are reported to the user via email.

The user can also manually check the progress of test in sandcastle via the URL
provided.

Reviewers: sdong, rven

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53001

Add test that verifies all options in BlockBasedTableOptions is settable through GetBlockBasedTableOptionsFromString()

Summary: Add a test OptionsParserTest.BlockBasedTableOptionsAdded, which will fail if a new option is added to BlockBasedTableOptions but is not settable through GetBlockBasedTableOptionsFromString().

Test Plan: Run the test. Also manually remove and add options and make sure it fails.

Reviewers: anthony, IslamAbdelRahman, kradhakrishnan, rven, yhchiang, andrewkr

Reviewed By: andrewkr

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D52953

Summary:
Moved all the tests that verify property correctness into a separate
file. The goal is to reduce compile time and complexity of db_test. I didn't
add parallelism for db_properties_test, even though these tests were
parallelized in db_test, since the file is small enough that it won't matter.

Some of these moves may be controversial since it's hard to say whether the
test is "verifying property correctness," or "using properties to verify
rocksdb's correctness." I'm interested in any opinions.

Test Plan: ran db_properties_test, also waiting on "make commit-prereq -j32"

Reviewers: yhchiang, IslamAbdelRahman, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52995

Summary: It is reported that in compress benchmark in db_bench, zlib will cause an OOM. The suggestd fix was to clear the buffer.

Test Plan: Build and run compress benchmark.

Reviewers: IslamAbdelRahman, yhchiang, rven, andrewkr, kradhakrishnan, anthony

Reviewed By: anthony

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D52857

Summary:
In crash test, when coming to each kill point, we start a random class using seed as current second. With this approach, for every second, the random number used is the same. However, in each second, there are multiple kill points with different frequency. It makes it hard to reason about chance of kill point to trigger. With this commit, we use thread local random seed to generate the random number, so that it will take different values per second, hoping it makes chances of killing much easier to reason about.

Also significantly reduce the kill odd to make sure time before kiling is similar as before.

Test Plan: Run white box crash test and see the killing happens as expected and the run time time before killing reasonable.

Reviewers: kradhakrishnan, IslamAbdelRahman, rven, yhchiang, andrewkr, anthony

Reviewed By: anthony

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D52971

Solaris Build

geodb_impl.cc

This reverts commit eaa56375.

Summary: That line used to dereference `column_family_data`, which is nullptr if we're creating a column family.

Test Plan: `make -j check`

Reviewers: sdong

Reviewed By: sdong

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D52881

Add Rakuten Marketing to USERS.md

Simple changes to support builds for ppc64[le] consistent with X86

These simple changes are required to allow builds on ppc64[le] systems
consistent with X86. The Makefile now recognizes both ppc64 and ppc64le, and
in the absence of PORTABLE=1, the code will be built analogously to the X86
-march=native.

Note that although GCC supports -mcpu=native -mtune=native on POWER, it
doesn't work correctly on all systems. This is why we need to get the actual
machine model from the AUX vector.

Makefile adjust paths for solaris build
Makefile enable _GLIBCXX_USE_C99 so that std::to_string is available
db_compaction_test.cc Initialise a variable to avoid a compilation error
db_impl.cc Include <alloca.h>
db_test.cc Include <alloca.h>
Environment.java recognise solaris envrionment
options_bulder.cc Make log unambiguous
geodb_impl.cc Make log and floor unambiguous

Summary: update internal build scripts to use zstd 0.4.5.

Test Plan: built and ran tests with and without ROCKSDB_FBCODE_BUILD_WITH_481

Reviewers: yhchiang, rven, kradhakrishnan, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52833

Summary: Depending on the order of include paths and versions of various headers we may end up in a situation where we'll encounter a build break caused by redefinition of constants. gcc-4.9-glibc-2.20 header update to include/bits/fcntl-linux.h introduced the definitions of FALLOC_FL_* constants. However, linux/falloc.h from kernel-headers also has FALLOC_FL_* constants defined. Therefore during the compilation we'll get "previously defined" errors.

Test Plan:
Both in the environment where the build break manifests (to make sure that the change fixed the problem) and in the environment where everything builds fine (to make sure that there are no regressions):

make clean
make -j 32

Reviewers: sdong, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52821

Summary: Prepare to cut release

Test Plan: no code change.

Reviewers: yhchiang

Reviewed By: yhchiang

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52827

Align statistics

  Use Yield macro to make it a little more portable between platforms.

Summary:
util/testutil.h doesn't seem to be used in tools/sst_dump_tool_imp.h. Remove it.
Also move some other include to tools/sst_dump_tool.cc instead.

Test Plan: Build with GCC, CLANG and with GCC 4.81 and 4.9.

Reviewers: yuslepukhin, yhchiang, rven, anthony, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D52791

fix a compile error on 32-bit (fixes #634)

Summary:
After introducing Iterator::PinData(), we have extra overhead of deleting the pinned iterators that we track in a std::set
This patch avoid inserting to the std::set if we have only one iterator (normal use case when no iterators are pinned)

Before this change
```
DEBUG_LEVEL=0 make db_bench -j64 && ./db_bench --benchmarks="newiterator" --db="/tmp/rocksdbtest-8616/dbbench" --use_existing_db --disable_auto_compactions
newiterator  :       1.006 micros/op 994013 ops/sec;
newiterator  :       0.994 micros/op 1006295 ops/sec;
newiterator  :       0.990 micros/op 1010422 ops/sec;
```

After change

```
DEBUG_LEVEL=0 make db_bench -j64 && ./db_bench --benchmarks="newiterator" --db="/tmp/rocksdbtest-8616/dbbench" --use_existing_db --disable_auto_compactions
newiterator  :       0.754 micros/op 1326588 ops/sec;
newiterator  :       0.759 micros/op 1317394 ops/sec;
newiterator  :       0.691 micros/op 1446704 ops/sec;
```

Test Plan: make check -j64

Reviewers: yhchiang, rven, anthony, sdong

Reviewed By: sdong

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D52761

Fix compile error.

  Use constructor style initialization instead of a cast for
  simplicity.