Commit Graph

6494 Commits

Author SHA1 Message Date
Aaron Gao
0025a36409 revert perf_context and io_stats to __thread
Summary:
https://github.com/facebook/rocksdb/pull/2380 introduces a regression by replacing __thread with ThreadLocalPtr. Revert the thread local implementation back.
Closes https://github.com/facebook/rocksdb/pull/2485

Differential Revision: D5308050

Pulled By: lightmark

fbshipit-source-id: 2676e9c22edf76e8133d3f4c50e2711e11a95480
2017-06-26 15:27:17 -07:00
Siying Dong
5c97a7c066 Unit Tests for sync, range sync and file close failures
Summary: Closes https://github.com/facebook/rocksdb/pull/2454

Differential Revision: D5255320

Pulled By: siying

fbshipit-source-id: 0080830fa8eb5da6de25e17ba68aee91018c7913
2017-06-26 13:27:58 -07:00
Andrew Kryczka
4cee11f4e3 Intra-L0 blog post
Summary:
as titled
Closes https://github.com/facebook/rocksdb/pull/2497

Differential Revision: D5322732

Pulled By: ajkr

fbshipit-source-id: 35a648a7af737032949ed99f430f4fd865ac9e9c
2017-06-26 13:11:41 -07:00
Siying Dong
857e9960be Improve the error message for I/O related errors.
Summary:
Force people to write something other than file name while returning status for IOError.
Closes https://github.com/facebook/rocksdb/pull/2493

Differential Revision: D5321309

Pulled By: siying

fbshipit-source-id: 38bcf6c19e80831cd3e300a047e975cbb131d822
2017-06-26 12:57:01 -07:00
Siying Dong
d757355cbf Fix bug that flush doesn't respond to fsync result
Summary:
With a regression bug was introduced two years ago, by 6e9fbeb27c , we fail to check return status of fsync call. This can cause we miss the information from the file system and can potentially cause corrupted data which we could have been detected.
Closes https://github.com/facebook/rocksdb/pull/2495

Reviewed By: ajkr

Differential Revision: D5321949

Pulled By: siying

fbshipit-source-id: c68117914bb40700198fc37d0e4c63163a8a1031
2017-06-26 12:41:48 -07:00
Maysam Yabandeh
8e6345d2df Update rename of ParanoidCheck
Summary: Closes https://github.com/facebook/rocksdb/pull/2494

Differential Revision: D5317902

Pulled By: maysamyabandeh

fbshipit-source-id: 097330292180816b3d0c9f4cbbdb6f68f0180200
2017-06-24 18:12:03 -07:00
Maysam Yabandeh
499ebb3ab5 Optimize for serial commits in 2PC
Summary:
Throughput: 46k tps in our sysbench settings (filling the details later)

The idea is to have the simplest change that gives us a reasonable boost
in 2PC throughput.

Major design changes:
1. The WAL file internal buffer is not flushed after each write. Instead
it is flushed before critical operations (WAL copy via fs) or when
FlushWAL is called by MySQL. Flushing the WAL buffer is also protected
via mutex_.
2. Use two sequence numbers: last seq, and last seq for write. Last seq
is the last visible sequence number for reads. Last seq for write is the
next sequence number that should be used to write to WAL/memtable. This
allows to have a memtable write be in parallel to WAL writes.
3. BatchGroup is not used for writes. This means that we can have
parallel writers which changes a major assumption in the code base. To
accommodate for that i) allow only 1 WriteImpl that intends to write to
memtable via mem_mutex_--which is fine since in 2PC almost all of the memtable writes
come via group commit phase which is serial anyway, ii) make all the
parts in the code base that assumed to be the only writer (via
EnterUnbatched) to also acquire mem_mutex_, iii) stat updates are
protected via a stat_mutex_.

Note: the first commit has the approach figured out but is not clean.
Submitting the PR anyway to get the early feedback on the approach. If
we are ok with the approach I will go ahead with this updates:
0) Rebase with Yi's pipelining changes
1) Currently batching is disabled by default to make sure that it will be
consistent with all unit tests. Will make this optional via a config.
2) A couple of unit tests are disabled. They need to be updated with the
serial commit of 2PC taken into account.
3) Replacing BatchGroup with mem_mutex_ got a bit ugly as it requires
releasing mutex_ beforehand (the same way EnterUnbatched does). This
needs to be cleaned up.
Closes https://github.com/facebook/rocksdb/pull/2345

Differential Revision: D5210732

Pulled By: maysamyabandeh

fbshipit-source-id: 78653bd95a35cd1e831e555e0e57bdfd695355a4
2017-06-24 14:11:29 -07:00
Maysam Yabandeh
0ac4afb975 Sanitize partitioning options
Summary:
We currently do not support partitioning filters if indexes are not partitioned. The patch makes sure that these two are consistent.
Closes https://github.com/facebook/rocksdb/pull/2455

Differential Revision: D5275644

Pulled By: maysamyabandeh

fbshipit-source-id: b61701ac8914c2206d06f5e33ff6f67b24406d1d
2017-06-23 18:30:01 -07:00
jsteemann
521724ba82 fixed wrong type for "allow_compaction" parameter
Summary:
should be boolean, not uint64_t
MSVC complains about it during compilation with error `include\rocksdb\advanced_options.h(77): warning C4800: 'uint64_t': forcing value to bool 'true' or 'false' (performance warning)`
Closes https://github.com/facebook/rocksdb/pull/2487

Differential Revision: D5310685

Pulled By: siying

fbshipit-source-id: 719a33b3dba4f711aa72e3f229013c188015dc86
2017-06-23 09:41:19 -07:00
Andrew Kryczka
71f5bcb730 Introduce OnBackgroundError callback
Summary:
Some users want to prevent rocksdb from entering read-only mode in certain error cases. This diff gives them a callback, `OnBackgroundError`, that they can use to achieve it.

- call `OnBackgroundError` every time we consider setting `bg_error_`. Use its result to assign `bg_error_` but not to change the function's return status.
- classified calls using `BackgroundErrorReason` to give the callback some info about where the error happened
- renamed `ParanoidCheck` to something more specific so we can provide a clear `BackgroundErrorReason`
- unit tests for the most common cases: flush or compaction errors
Closes https://github.com/facebook/rocksdb/pull/2477

Differential Revision: D5300190

Pulled By: ajkr

fbshipit-source-id: a0ea4564249719b83428e3f4c6ca2c49e366e9b3
2017-06-22 19:41:50 -07:00
Siying Dong
88cd2d96e7 Downgrade option sanitiy check level for prefix_extractor
Summary:
With c7004840d2, it's safe to open a DB with different prefix extractor. So it's safe to skip prefix extractor check.
Closes https://github.com/facebook/rocksdb/pull/2474

Differential Revision: D5294700

Pulled By: siying

fbshipit-source-id: eeb500da795eecb29b8c9c56a14cfd4afda12ecc
2017-06-22 16:26:36 -07:00
Siying Dong
6837a17621 Fix Data Race Between CreateColumnFamily() and GetAggregatedIntProperty()
Summary:
CreateColumnFamily() releases DB mutex after adding column family to the set and install super version (to write option file), so if users call GetAggregatedIntProperty() in the middle, then super version will be null and the process will crash. Fix it by skipping those column families without super version installed.

Maybe we should also fix the problem of releasing the lock when reading option file, but it is more risky. so I'm doing a quick and safer fix and we can investigate it later.
Closes https://github.com/facebook/rocksdb/pull/2475

Differential Revision: D5298053

Pulled By: siying

fbshipit-source-id: 4b3c8f91c60400b163fcc6cda8a0c77723be0ef6
2017-06-22 15:56:47 -07:00
Siying Dong
af1746751f WriteBufferManager will not trigger flush if much data is already being flushed
Summary:
Even if hard limit hits, flushing more memtable may not help cap the memory usage if already more than half data is scheduled for flush. Not triggering flush instead.
Closes https://github.com/facebook/rocksdb/pull/2469

Differential Revision: D5284249

Pulled By: siying

fbshipit-source-id: 8ab7ba1aba56a634dbe72b318fcab2093063972e
2017-06-21 10:41:37 -07:00
Andrew Kryczka
9467eb6141 Fix flush assertion with tsan
Summary:
DBImpl's instance variables should only be accessed with mutex held. I moved an assert later to uphold this rule.

DBTest.LastWriteBufferDelay test was sporadically failing TSAN because it tried to flush around the same time the db was destroyed, so the variable was accessed simultaneously by two threads.
Closes https://github.com/facebook/rocksdb/pull/2471

Differential Revision: D5286857

Pulled By: ajkr

fbshipit-source-id: 435abd84efa601f667c254e320b0bb5a434b971f
2017-06-20 16:43:44 -07:00
Andrew Kryczka
048446fc74 Fix cassandra ASAN use-after-free
Summary:
When we create a column based on the `string::c_str()`, we need to make sure that char array doesn't get deleted when calls to `string::append()` cause the string to expand.
Closes https://github.com/facebook/rocksdb/pull/2470

Differential Revision: D5285049

Pulled By: ajkr

fbshipit-source-id: f918dd426ff3c024e7a293dcb10448f10b6c98e8
2017-06-20 13:27:16 -07:00
Dmitri Smirnov
a21db161c9 Implement ReopenWritibaleFile on Windows and other fixes
Summary:
Make default impl return NoSupported so the db_blob
  tests exist in a meaningful manner.
  Replace std::thread to port::Thread
Closes https://github.com/facebook/rocksdb/pull/2465

Differential Revision: D5275563

Pulled By: yiwu-arbug

fbshipit-source-id: cedf1a18a2c05e20d768c1308b3f3224dbd70ab6
2017-06-20 10:31:13 -07:00
zhangjinpeng1987
c430d69eed fix coredump for release nullptr
Summary:
Coredump will be triggered when ingest external sst file after delete range.
ref https://github.com/facebook/rocksdb/issues/2398
Closes https://github.com/facebook/rocksdb/pull/2463

Differential Revision: D5275599

Pulled By: ajkr

fbshipit-source-id: 0828dbc062ea8c74e913877cd63494fd3478a30d
2017-06-19 11:41:38 -07:00
Andrew Kryczka
0d278456c9 default implementation for InRange
Summary:
it's confusing to implementors of prefix extractor to implement an unused function
Closes https://github.com/facebook/rocksdb/pull/2460

Differential Revision: D5267408

Pulled By: ajkr

fbshipit-source-id: 2f1fe3131efc978f6098ae7a80e52bc7a0b13571
2017-06-18 12:42:42 -07:00
Chen Shen
cbd825deea Create a MergeOperator for Cassandra Row Value
Summary:
This PR implements the MergeOperator for Cassandra Row Values.
Closes https://github.com/facebook/rocksdb/pull/2289

Differential Revision: D5055464

Pulled By: scv119

fbshipit-source-id: 45f276ef8cbc4704279202f6a20c64889bc1adef
2017-06-16 14:27:00 -07:00
Maysam Yabandeh
2c98b06bff Remove pin_slice option by making it the default
Summary:
This would simplify db_bench_tool.cc
Closes https://github.com/facebook/rocksdb/pull/2457

Differential Revision: D5259035

Pulled By: maysamyabandeh

fbshipit-source-id: 0a9c3abda624070fe2650200b885ad7e1c60182c
2017-06-15 16:14:08 -07:00
Maysam Yabandeh
c80c6115de add db_bench options for partitioning
Summary: Closes https://github.com/facebook/rocksdb/pull/2456

Differential Revision: D5259083

Pulled By: maysamyabandeh

fbshipit-source-id: 1ed1746da7a8baadf4772d023d927c6c4e6b112a
2017-06-15 16:14:08 -07:00
Ben Torfs
6a3377f454 Synchronize statistic enumeration values between statistics.h and java API
Summary: Closes https://github.com/facebook/rocksdb/pull/2209

Differential Revision: D5251951

Pulled By: sagar0

fbshipit-source-id: 03a73d025a7b4a322bb8d8d86f5d249fcd7dd00e
2017-06-14 16:59:42 -07:00
Sagar Vemuri
53dda8797d Do not run RateLimiterTest.Rate test on Travis+Mac OSX.
Summary:
RateLimiterTest.Rate test has been failing continuously since many days on travis in Mac OSX PLATFORM_DEPENDENT test suite.
Check https://travis-ci.org/facebook/rocksdb/pull_requests.

Disabling this test for now, so that we can investigate more in depth.
Closes https://github.com/facebook/rocksdb/pull/2451

Differential Revision: D5250147

Pulled By: sagar0

fbshipit-source-id: d58476a3c2792d20e875754d1516c4bc7174e86c
2017-06-14 14:58:02 -07:00
Yi Wu
ae8571f5c2 Fix blob db compression bug
Summary:
`CompressBlock()` will return the uncompressed slice (i.e. `Slice(value_unc)`) if compression ratio is not good enough. This is undesired. We need to always assign the compressed slice to `value`.
Closes https://github.com/facebook/rocksdb/pull/2447

Differential Revision: D5244682

Pulled By: yiwu-arbug

fbshipit-source-id: 6989dd8852c9622822ba9acec9beea02007dff09
2017-06-14 13:56:42 -07:00
Yi Wu
7a380deff7 Update blob_db_test
Summary:
I'm trying to improve unit test of blob db. I'm rewriting blob db test. In this patch:
* Rewrite tests of basic put/write/delete operations.
* Add disable_background_tasks to BlobDBOptionsImpl to allow me not running any background job for basic unit tests.
* Move DestroyBlobDB out from BlobDBImpl to be a standalone function.
* Remove all garbage collection related tests. Will rewrite them in following patch.
* Disabled compression test since it is failing. Will fix in a followup patch.
Closes https://github.com/facebook/rocksdb/pull/2446

Differential Revision: D5243306

Pulled By: yiwu-arbug

fbshipit-source-id: 157c71ad3b699307cb88baa3830e9b6e74f8e939
2017-06-14 13:12:34 -07:00
Sagar Vemuri
89ad9f3adb Allow ignoring unknown options when loading options from a file
Summary:
Added a flag, `ignore_unknown_options`, to skip unknown options when loading an options file (using `LoadLatestOptions`/`LoadOptionsFromFile`) or while verifying options (using `CheckOptionsCompatibility`). This will help in downgrading the db to an older version.

Also added `--ignore_unknown_options` flag to ldb

**Example Use case:**
In MyRocks, if copying from newer version to older version, it is often impossible to start because of new RocksDB options that don't exist in older version, even though data format is compatible.
MyRocks uses these load and verify functions in [ha_rocksdb.cc::check_rocksdb_options_compatibility](e004fd9f41/storage/rocksdb/ha_rocksdb.cc (L3348-L3401)).

**Test Plan:**
Updated the unit tests.
`make check`

ldb:
$ ./ldb --db=/tmp/test_db --create_if_missing put a1 b1
OK

Now edit /tmp/test_db/<OPTIONS-file> and add an unknown option.

Try loading the options now, and it fails:
$ ./ldb --db=/tmp/test_db --try_load_options get a1
Failed: Invalid argument: Unrecognized option DBOptions:: abcd

Passes with the new --ignore_unknown_options flag
$ ./ldb --db=/tmp/test_db --try_load_options --ignore_unknown_options get a1
b1
Closes https://github.com/facebook/rocksdb/pull/2423

Differential Revision: D5212091

Pulled By: sagar0

fbshipit-source-id: 2ec17636feb47dc0351b53a77e5f15ef7cbf2ca7
2017-06-13 16:58:01 -07:00
hyunwoo
6b5a5dc5d8 fixed typo
Summary:
fixed typo
Closes https://github.com/facebook/rocksdb/pull/2430

Differential Revision: D5242471

Pulled By: IslamAbdelRahman

fbshipit-source-id: 832eb3a4c70221444ccd2ae63217823fec56c748
2017-06-13 16:58:01 -07:00
haoxiang
0f228be3bb fixed typo in util/dynamic_bloom.h
Summary:
fixed a typo in util/dynamic_bloom.h
Closes https://github.com/facebook/rocksdb/pull/2442

Differential Revision: D5242397

Pulled By: IslamAbdelRahman

fbshipit-source-id: c47fd18cc79afff6b022201a0410c0cd47626576
2017-06-13 16:41:36 -07:00
Andrew Kryczka
c217e0b9c7 Call RateLimiter for compaction reads
Summary:
Allow users to rate limit background work based on read bytes, written bytes, or sum of read and written bytes. Support these by changing the RateLimiter API, so no additional options were needed.
Closes https://github.com/facebook/rocksdb/pull/2433

Differential Revision: D5216946

Pulled By: ajkr

fbshipit-source-id: aec57a8357dbb4bfde2003261094d786d94f724e
2017-06-13 14:56:46 -07:00
Yi Wu
91e2aa3ce2 write exact sequence number for each put in write batch
Summary:
At the beginning of write batch write, grab the latest sequence from base db and assume sequence number will increment by 1 for each put and delete, and write the exact sequence number with each put. This is assuming we are the only writer to increment sequence number (no external file ingestion, etc) and there should be no holes in the sequence number.

Also having some minor naming changes.
Closes https://github.com/facebook/rocksdb/pull/2402

Differential Revision: D5176134

Pulled By: yiwu-arbug

fbshipit-source-id: cb4712ee44478d5a2e5951213a10b72f08fe8c88
2017-06-13 12:42:36 -07:00
Maysam Yabandeh
6f4154d693 record index partition properties
Summary:
When Partitioning index/filter is enabled the user might need to check the index block size as well as the top-level index size via sst_dump. This patch records i) number of partitions, ii) top-level index size and make it accessible through sst_dump. The number of partitions for filters is the same as that of indexes. The top-level index for filters has a similar size to top-level index for indexes, so it is not repeated.
Closes https://github.com/facebook/rocksdb/pull/2437

Differential Revision: D5224225

Pulled By: maysamyabandeh

fbshipit-source-id: 5324598c75793523aef1bb7ee225a5475e95a9cb
2017-06-13 11:21:32 -07:00
Siying Dong
5d5a28a98c Fix Clang release build broken by 5582123dee
Summary:
5582123dee broken CLANG release build because of an unexpected change. Fix it.
Closes https://github.com/facebook/rocksdb/pull/2443

Differential Revision: D5236297

Pulled By: siying

fbshipit-source-id: 1b410adf13ded149c53e8235e9ea9f3130fb5403
2017-06-13 04:56:35 -07:00
Siying Dong
0175d58c3c Make direct I/O write use incremental buffer
Summary:
Currently for direct I/O, the large maximum buffer is always allocated. This will be wasteful if users flush the data in much smaller chunks. This diff fix this by changing the behavior of incremental buffer works. When we enlarge buffer, we try to copy the existing data in the buffer to the enlarged buffer, rather than flush the buffer first. This can make sure that no extra I/O is introduced because of buffer enlargement.
Closes https://github.com/facebook/rocksdb/pull/2403

Differential Revision: D5178403

Pulled By: siying

fbshipit-source-id: a8fe1e7304bdb8cab2973340022fe80ff83449fd
2017-06-13 04:41:37 -07:00
Anirban Rahut
7a270069b3 GNU C library for struct tm has 2 additional fields.
Summary:
initialize 2 additional fields tm_gmtoff and tm_zone,
otherwise under strict warnings for initialization, we get errors
in myrocks.
Closes https://github.com/facebook/rocksdb/pull/2439

Differential Revision: D5229013

Pulled By: yiwu-arbug

fbshipit-source-id: 9fc1615a1919656f36064791706ed41e10e9db84
2017-06-13 04:41:35 -07:00
Islam AbdelRahman
d713471da8 Limit trash directory to be 25% of total DB
Summary:
Update DeleteScheduler to delete files immediately if trash directory is >= 25% of DB size
Closes https://github.com/facebook/rocksdb/pull/2436

Differential Revision: D5230384

Pulled By: IslamAbdelRahman

fbshipit-source-id: 5cbda8ac536a3cc72c774641621edc02c8202482
2017-06-12 16:57:21 -07:00
Orgad Shaneh
9bb91e9328 Dedup release
Summary:
cc tamird sagar0
Closes https://github.com/facebook/rocksdb/pull/2325

Differential Revision: D5098302

Pulled By: sagar0

fbshipit-source-id: 297c5506b5d9b2ed1d7719c8caf0b96cffe503b8
2017-06-12 13:13:06 -07:00
Sagar Vemuri
27b450165e Update HistogramTypes in the Java API
Summary:
This diff syncs the Histogram Types in the Java API with the ones in C++ API (`statistics.h`), and brings it up-to-date.

I also found that the enum ordering between Java and C++ has gotten out-of-sync, a few years back, with the addition of `SUBCOMPACTION_SETUP_TIME`. So updated the order as well.

`READ_NUM_MERGE_OPERANDS` added in #2373 is needed for Cassandra-on-RocksDB work.
Closes https://github.com/facebook/rocksdb/pull/2429

Differential Revision: D5215623

Pulled By: sagar0

fbshipit-source-id: bd136698c48197e53693275eb52acc9198ee5a4e
2017-06-12 12:57:49 -07:00
Andrew Kryczka
e97304c681 update history for 5.6
Summary:
- mention range deletion + file ingestion
- move post-5.6 stuff into new section
Closes https://github.com/facebook/rocksdb/pull/2440

Differential Revision: D5229910

Pulled By: ajkr

fbshipit-source-id: 1facfe41993fa1f3b1f6fa7dc77d2b11aa2b317a
2017-06-12 12:30:09 -07:00
Siying Dong
5582123dee Sample number of reads per SST file
Summary:
We estimate number of reads per SST files, by updating the counter per file in sampled read requests. This information can later be used to trigger compactions to improve read performacne.
Closes https://github.com/facebook/rocksdb/pull/2417

Differential Revision: D5193528

Pulled By: siying

fbshipit-source-id: b4241c5ad0eaf444b61afb53f8e6290d9f5da2df
2017-06-12 07:12:08 -07:00
Siying Dong
db818d2d1a Fix RocksDB Lite build with CLANG
Summary: Closes https://github.com/facebook/rocksdb/pull/2419

Differential Revision: D5193976

Pulled By: siying

fbshipit-source-id: 62d115edee6043237e9d6ad3c2a05481e162c9eb
2017-06-12 06:41:27 -07:00
Aaron Gao
a472c4ae4c update 5.5 change log
Summary:
update bug fixed.
Closes https://github.com/facebook/rocksdb/pull/2434

Differential Revision: D5218601

Pulled By: lightmark

fbshipit-source-id: 1f86b2c93345673612381081537d464e7d12e434
2017-06-09 11:12:10 -07:00
Mike Kolupaev
bc09c8a0db Fix crash in PosixWritableFile::Close() when fstat() fails
Summary:
We had a crash in this code: `fstat()` failed; `file_stats` contained garbage, in particular `file_stats.st_blksize == 6`; the expression `file_stats.st_blocks / (file_stats.st_blksize / 512)` divided by zero.
Closes https://github.com/facebook/rocksdb/pull/2420

Differential Revision: D5216110

Pulled By: al13n321

fbshipit-source-id: 6d8fc5e7c4f98c1139e68c7829ebdbac68b0fce0
2017-06-08 19:56:22 -07:00
Yi Wu
6d0f22e42f Fix mock_env.cc uninitialized variable
Summary:
Mingw is complaining about uninitialized variable in mock_env.cc. e.g. https://travis-ci.org/facebook/rocksdb/jobs/240132276
The fix is to initialize the variable.
Closes https://github.com/facebook/rocksdb/pull/2428

Differential Revision: D5211306

Pulled By: yiwu-arbug

fbshipit-source-id: ee02bf0327dcea8590a2aa087f0176fecaf8621c
2017-06-08 17:41:59 -07:00
Sagar Vemuri
c2012d488f Java APIs for put, merge and delete in file ingestion
Summary:
Adding SSTFileWriter's newly introduced put, merge and delete apis to the Java api. The C++ APIs were first introduced in #2361.

Add is deprecated in favor of Put.
Merge is especially needed to support streaming for Cassandra-on-RocksDB work in https://issues.apache.org/jira/browse/CASSANDRA-13476.
Closes https://github.com/facebook/rocksdb/pull/2392

Differential Revision: D5165091

Pulled By: sagar0

fbshipit-source-id: 6f0ad396a7cbd2e27ca63e702584784dd72acaab
2017-06-08 17:11:57 -07:00
Yi Wu
85dace2afa Disable DBRangeDelTest::TailingIteratorRangeTombstoneUnsupported for ubsan
Summary:
UBSAN crashes when it run the test. Disabling it for UBSAN.
Closes https://github.com/facebook/rocksdb/pull/2427

Differential Revision: D5210897

Pulled By: yiwu-arbug

fbshipit-source-id: 2f5a876807c98d8db79ab9581965f7e6b29d4163
2017-06-08 12:43:01 -07:00
Maysam Yabandeh
d4f7731b61 fix travis error with init time in mockenv
Summary:
/home/travis/build/facebook/rocksdb/env/mock_env.cc: In member function ‘virtual void rocksdb::{anonymous}::TestMemLogger::Logv(const char*, va_list)’:
/home/travis/build/facebook/rocksdb/env/mock_env.cc:391:53: error: ‘t.tm::tm_year’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
                     static_cast<int>(now_tv.tv_usec));
Closes https://github.com/facebook/rocksdb/pull/2418

Differential Revision: D5193597

Pulled By: maysamyabandeh

fbshipit-source-id: 8801a3ef27f33eb419d534f7de747702cdf504a0
2017-06-08 10:41:18 -07:00
Maysam Yabandeh
550a1df72c Fix clang errors by asserting the precondition
Summary:
USE_CLANG=1 make -j32 analyze
The two errors would disappear after the assertion.
Closes https://github.com/facebook/rocksdb/pull/2416

Differential Revision: D5193526

Pulled By: maysamyabandeh

fbshipit-source-id: 16a21f18f68023f862764dd3ab9e00ca60b0eefa
2017-06-06 12:56:52 -07:00
Maysam Yabandeh
cc5f9339ee Fix concurrency issue with filter_block_set_
Summary:
filter_block_set_ access must also be protected with mutex.
Closes https://github.com/facebook/rocksdb/pull/2413

Differential Revision: D5193159

Pulled By: maysamyabandeh

fbshipit-source-id: 6987fc219d9a65c20b9c7e52151aef4b8e4882e6
2017-06-06 12:56:52 -07:00
Aaron Gao
2e64f450dc bump version to 5.6
Summary:
Bump version to 5.6 beforehand in master
Closes https://github.com/facebook/rocksdb/pull/2411

Differential Revision: D5186896

Pulled By: lightmark

fbshipit-source-id: 079538e621b1a959c2dc99dada894e9cdb99ef95
2017-06-05 16:15:21 -07:00
Yi Wu
afbc2d0d2e Force travis to build with clang on MacOS
Summary:
Attempt to force travis to build with clang on MacOS
Closes https://github.com/facebook/rocksdb/pull/2408

Differential Revision: D5186635

Pulled By: yiwu-arbug

fbshipit-source-id: dbb779eff07b1cb7dbd2092631303cf946316656
2017-06-05 15:41:57 -07:00