Commit Graph

5753 Commits

Author SHA1 Message Date
Dmitri Smirnov
3c233ca4ea Fix Windows environment issues
Summary:
Enable directIO on WritableFileImpl::Append
     with offset being current length of the file.
     Enable UniqueID tests on Windows, disable others but
     leeting them to compile. Unique tests are valuable to
     detect failures on different filesystems and upcoming
     ReFS.
     Clear output in WinEnv Getchildren.This is different from
     previous strategy, do not touch output on failure.
     Make sure DBTest.OpenWhenOpen works with windows error message
Closes https://github.com/facebook/rocksdb/pull/1746

Differential Revision: D4385681

Pulled By: IslamAbdelRahman

fbshipit-source-id: c07b702
2017-01-09 15:54:12 -08:00
Maysam Yabandeh
7631734563 Fix the error in ColumnFamiliesTest
Summary:
In the test the last change to AAAZZZ in handles[1] is deleting it. The
result of the get must be NotFound then. Previosuly the test did not
check for the return value of Get and assumed that the status is ok. It
then move ahead asserting the returned value. The passed-by-reference
string value however was not changed (since the key was not found) and
the asserted value is what it contained before doing the Get.
Closes https://github.com/facebook/rocksdb/pull/1753

Differential Revision: D4390982

Pulled By: maysamyabandeh

fbshipit-source-id: dd55a34
2017-01-09 14:09:13 -08:00
Daniel Black
7a02ad070f Update travis to ubuntu trusty
Summary:
Distro gflags is now acceptable in build.

Add gcc for two linux builds, JOB_NAME=unittests and lite_build.
unittests will be built with g++-6.

Use apt and ccache during build.

Seems more up to date than precise :-)

llvm repos for trusty aren't whitelisted yet (ref: https://github.com/travis-ci/apt-source-whitelist/pull/309, https://github.com/travis-ci/apt-source-whitelist/issues/332, https://github.com/travis-ci/apt-source-whitelist/issues/332)
Closes https://github.com/facebook/rocksdb/pull/1685

Differential Revision: D4340378

Pulled By: yiwu-arbug

fbshipit-source-id: a143b9d
2017-01-09 13:54:19 -08:00
Siying Dong
60c509ff18 Fix valgrind failure in test CurrentFileModifiedWhileCheckpointing2PC
Summary:
Fix some memory leaks in the test. Also rename the test class name from DBTest to CheckpointTest to avoid confusion.
Closes https://github.com/facebook/rocksdb/pull/1752

Differential Revision: D4390355

Pulled By: siying

fbshipit-source-id: 0fa388a
2017-01-09 11:54:13 -08:00
Maysam Yabandeh
d0ba8ec8f9 Revert "PinnableSlice"
Summary:
This reverts commit 54d94e9c2c.

The pull request was landed by mistake.
Closes https://github.com/facebook/rocksdb/pull/1755

Differential Revision: D4391678

Pulled By: maysamyabandeh

fbshipit-source-id: 36d5149
2017-01-08 14:24:12 -08:00
Maysam Yabandeh
54d94e9c2c PinnableSlice
Summary:
Currently the point lookup values are copied to a string provided by the user.
This incures an extra memcpy cost. This patch allows doing point lookup
via a PinnableSlice which pins the source memory location (instead of
copying their content) and releases them after the content is consumed
by the user. The old API of Get(string) is translated to the new API
underneath.

 Here is the summary for improvements:
 1. value 100 byte: 1.8%  regular, 1.2% merge values
 2. value 1k   byte: 11.5% regular, 7.5% merge values
 3. value 10k byte: 26% regular,    29.9% merge values

 The improvement for merge could be more if we extend this approach to
 pin the merge output and delay the full merge operation until the user
 actually needs it. We have put that for future work.

PS:
Sometimes we observe a small decrease in performance when switching from
t5452014 to this patch but with the old Get(string) API. The difference
is a little and could be noise. More importantly it is safely
cancelled
Closes https://github.com/facebook/rocksdb/pull/1732

Differential Revision: D4374613

Pulled By: maysamyabandeh

fbshipit-source-id: a077f1a
2017-01-08 13:54:13 -08:00
Dmitri Smirnov
e04480faed Fix MS warnings. Use ROCKSDB_Prsz for size_t.
Summary: Closes https://github.com/facebook/rocksdb/pull/1737

Differential Revision: D4378852

Pulled By: yiwu-arbug

fbshipit-source-id: ba8b02d
2017-01-06 16:24:14 -08:00
Yi Wu
c081f7215b 5.0.1 release blog post
Summary:
5.0.1 release blog post
Closes https://github.com/facebook/rocksdb/pull/1751

Differential Revision: D4388962

Pulled By: yiwu-arbug

fbshipit-source-id: 59559e1
2017-01-06 15:24:15 -08:00
Islam AbdelRahman
ac73d7558b Add GetSupportedCompressions() convenience function
Summary:
This function will return a list of supported compression types in RocksDB
This is needed for MyRocks https://github.com/facebook/mysql-5.6/pull/446
Closes https://github.com/facebook/rocksdb/pull/1747

Differential Revision: D4385921

Pulled By: IslamAbdelRahman

fbshipit-source-id: 2f5b59f
2017-01-06 11:24:14 -08:00
Andrew Kryczka
b104b87814 Maintain position in range deletions map
Summary:
When deletion-collapsing mode is enabled (i.e., for DBIter/CompactionIterator), we maintain position in the tombstone maps across calls to ShouldDelete(). Since iterators often access keys sequentially (or reverse-sequentially), scanning forward/backward from the last position can be faster than binary-searching the map for every key.

- When Next() is invoked on an iterator, we use kForwardTraversal to scan forwards, if needed, until arriving at the range deletion containing the next key.
- Similarly for Prev(), we use kBackwardTraversal to scan backwards in the range deletion map.
- When the iterator seeks, we use kBinarySearch for repositioning
- After tombstones are added or before the first ShouldDelete() invocation, the current position is set to invalid, which forces kBinarySearch to be used.
- Non-iterator users (i.e., Get()) use kFullScan, which has the same behavior as before---scan the whole map for every key passed to ShouldDelete().
Closes https://github.com/facebook/rocksdb/pull/1701

Differential Revision: D4350318

Pulled By: ajkr

fbshipit-source-id: 5129b76
2017-01-05 10:39:12 -08:00
Yi Wu
640d724808 Update db_bench and sst_dump to test with block cache mid-point inser?
Summary:
?tion

Add flags in db_bench to test with block cache mid-point insertion.
Also update sst_dump to dump total block sizes of each type. I find it
useful to look at these test db stats and I don't know if we have them
elsewhere.
Closes https://github.com/facebook/rocksdb/pull/1706

Differential Revision: D4355812

Pulled By: yiwu-arbug

fbshipit-source-id: 3e4a348
2017-01-03 18:39:14 -08:00
siddontang
653ac1f9c6 C API: support total_order_mode
Summary: Closes https://github.com/facebook/rocksdb/pull/1687

Differential Revision: D4349210

Pulled By: IslamAbdelRahman

fbshipit-source-id: 32d0fbd
2017-01-03 18:39:14 -08:00
Adam Retter
85ac1a320a Fix rocksdb::Status::getState
Summary:
This fixes the Java API for Status#getState use in Native code and also simplifies the implementation of rocksdb::Status::getState.
Closes https://github.com/facebook/rocksdb/issues/1688
Closes https://github.com/facebook/rocksdb/pull/1714

Differential Revision: D4364181

Pulled By: yiwu-arbug

fbshipit-source-id: 8e073b4
2017-01-03 18:39:14 -08:00
Islam AbdelRahman
76711b6e77 Make ExternalSSTFileTest::CompactionDeadlock more deterministic
Summary:
It's not always true that `ASSERT_EQ(running_threads.load(), 2);`
Closes https://github.com/facebook/rocksdb/pull/1736

Differential Revision: D4374091

Pulled By: IslamAbdelRahman

fbshipit-source-id: 4f70bbd
2017-01-03 18:09:20 -08:00
Islam AbdelRahman
c963460dbc Fix tests under GCC_481
Summary:
This fix the issue with tests failing under GCC 481, I am not sure what is the exact reason
Closes https://github.com/facebook/rocksdb/pull/1735

Differential Revision: D4374094

Pulled By: IslamAbdelRahman

fbshipit-source-id: b3625bc
2017-01-03 17:54:12 -08:00
Andrew Kryczka
33c86d677f Fix backupable db test
Summary:
#1733 started using SizeFileBytes(), so our dummy log file implementation should stop asserting that this function isn't called.
Closes https://github.com/facebook/rocksdb/pull/1740

Differential Revision: D4376055

Pulled By: ajkr

fbshipit-source-id: 2854d89
2017-01-01 11:24:14 -08:00
Vincent Lee
e425ec1162 utilities/backupable: backup should limit the copy size of wal.
Summary:
Since the backup work as snapshot, we should only copy
 the bytes of the wal while we get the alive files.
Closes https://github.com/facebook/rocksdb/pull/1733

Differential Revision: D4373457

Pulled By: ajkr

fbshipit-source-id: 389318f
2016-12-31 10:54:20 -08:00
Maysam Yabandeh
0712d541d1 Delegate Cleanables
Summary:
Cleanable objects will perform the registered cleanups when
they are destructed. We however rather to delay this cleaning like when
we are gathering the merge operands. Current approach is to create the
Cleanable object on heap (instead of on stack) and delay deleting it.

By allowing Cleanables to delegate their cleanups to another cleanable
object we can delay the cleaning without however the need to craete the
cleanable object on heap and keeping it around. This patch applies this
technique for the cleanups of BlockIter and shows improved performance
for some in-memory benchmarks:
+1.8% for merge worklaod, +6.4% for non-merge workload when the merge
operator is specified.
https://our.intern.facebook.com/intern/tasks?t=15168163

Non-merge benchmark:
TEST_TMPDIR=/dev/shm/v100nocomp/ ./db_bench --benchmarks=fillrandom
--num=1000000 -value_size=100 -compression_type=none

Reading random with no merge operator specified:
TEST_TMPDIR=/dev/shm/v100nocomp/ ./db_bench
--benchmarks="read
Closes https://github.com/facebook/rocksdb/pull/1711

Differential Revision: D4361163

Pulled By: maysamyabandeh

fbshipit-source-id: 9801e07
2016-12-29 15:54:19 -08:00
Islam AbdelRahman
d58ef52ba6 Allow SstFileWriter to Fadvise the file away from page cache
Summary:
Add `fadvise_trigger` option to `SstFileWriter`

If fadvise_trigger is passed with a non-zero value, SstFileWriter will invalidate the os page cache every `fadvise_trigger` bytes for the sst file
Closes https://github.com/facebook/rocksdb/pull/1731

Differential Revision: D4371246

Pulled By: IslamAbdelRahman

fbshipit-source-id: 91caff1
2016-12-29 15:09:19 -08:00
Siying Dong
17a4b75cc3 Always fsync the file after file copying
Summary:
File copying happens when creating checkpoints and bulkloading files from different FS partition. We should fsync the files when copying them to guarantee durability. A side effect will be that the dirty pages in file system buffers won't grow too large.
Closes https://github.com/facebook/rocksdb/pull/1728

Differential Revision: D4371083

Pulled By: siying

fbshipit-source-id: 579e14c
2016-12-28 19:09:16 -08:00
Changli Gao
2fb70dc798 examples: Add options_file_example to target all
Summary: Closes https://github.com/facebook/rocksdb/pull/1723

Differential Revision: D4372273

Pulled By: IslamAbdelRahman

fbshipit-source-id: c8c2ad0
2016-12-28 19:09:16 -08:00
leipeng
a738af8f84 db/pinned_iterators_manager.h: bugfix
Summary:
std::unique(beg, end) returns an iterator of unique_end, data behind unique_end should not be accessed.
Closes https://github.com/facebook/rocksdb/pull/1726

Differential Revision: D4371076

Pulled By: IslamAbdelRahman

fbshipit-source-id: 5564450
2016-12-28 18:54:57 -08:00
Siying Dong
906523d98a Add description to the 2PC checkpooint bug in HISTORY.md
Summary: Closes https://github.com/facebook/rocksdb/pull/1729

Differential Revision: D4371674

Pulled By: siying

fbshipit-source-id: 907e373
2016-12-28 15:54:14 -08:00
Siying Dong
438f22bc56 Fix bug of Checkpoint loses recent transactions with 2PC
Summary:
If 2PC is enabled, checkpoint may not copy previous log files that contain uncommitted prepare records. In this diff we keep those files.
Closes https://github.com/facebook/rocksdb/pull/1724

Differential Revision: D4368319

Pulled By: siying

fbshipit-source-id: cc2c746
2016-12-28 12:24:16 -08:00
Gunnar Kudrjavets
335981d473 Fix the directory path for RocksDB repo
fbshipit-source-id: 285548d
2016-12-27 22:24:16 -08:00
Gunnar Kudrjavets
548b628054 Enable conditionally using adaptive mutexes
Summary:
To support scenarios where we want all instances of `Mutex` be adaptive
we're adding a conditional `#define` so that the desired behavior can be
easily enabled.
Closes https://github.com/facebook/rocksdb/pull/1710

Differential Revision: D4359863

Pulled By: gunnarku

fbshipit-source-id: 2f1e2f8
2016-12-27 16:09:12 -08:00
Sage Weil
4e07b08eff include/rocksdb/utilities/env_librados: fix typo
Summary:
Broken by 972f96b3fb

Signed-off-by: Sage Weil <sage@redhat.com>
Closes https://github.com/facebook/rocksdb/pull/1719

Differential Revision: D4366123

Pulled By: IslamAbdelRahman

fbshipit-source-id: a11e535
2016-12-23 19:09:14 -08:00
Yi Wu
ab48c165a9 Print cache options to info log
Summary:
Improve cache options logging to info log.
Also print the value of
cache_index_and_filter_blocks_with_high_priority.
Closes https://github.com/facebook/rocksdb/pull/1709

Differential Revision: D4358776

Pulled By: yiwu-arbug

fbshipit-source-id: 8f030a0
2016-12-22 14:54:19 -08:00
Aaron Gao
972f96b3fb direct io write support
Summary:
rocksdb direct io support

```
[gzh@dev11575.prn2 ~/rocksdb] ./db_bench -benchmarks=fillseq --num=1000000
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags
RocksDB:    version 5.0
Date:       Wed Nov 23 13:17:43 2016
CPU:        40 * Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz
CPUCache:   25600 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
Prefix:    0 bytes
Keys per prefix:    0
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
Write rate: 0 bytes/second
Compression: Snappy
Memtablerep: skip_list
Perf Level: 1
WARNING: Assertions are enabled; benchmarks unnecessarily slow
------------------------------------------------
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags
DB path: [/tmp/rocksdbtest-112628/dbbench]
fillseq      :       4.393 micros/op 227639 ops/sec;   25.2 MB/s

[gzh@dev11575.prn2 ~/roc
Closes https://github.com/facebook/rocksdb/pull/1564

Differential Revision: D4241093

Pulled By: lightmark

fbshipit-source-id: 98c29e3
2016-12-22 13:09:19 -08:00
Islam AbdelRahman
989e644ed8 Remove sst_file_manager option from LITE
Summary:
Remove sst_file_manager option from LITE
Closes https://github.com/facebook/rocksdb/pull/1690

Differential Revision: D4341331

Pulled By: IslamAbdelRahman

fbshipit-source-id: 9f9328d
2016-12-21 17:54:21 -08:00
Islam AbdelRahman
1beef6569a Fix c_test
Summary:
addfile phase in c_test could fail because in previous steps we did a DeleteRange.
Fix the test by simply moving the addfile phase before DeleteRange
Closes https://github.com/facebook/rocksdb/pull/1672

Differential Revision: D4328896

Pulled By: IslamAbdelRahman

fbshipit-source-id: 1d946df
2016-12-21 17:39:14 -08:00
Siying Dong
3d692822f8 persistent_cache: fix two timer
Summary:
In persistent_cache/block_cache_tier.cc, timers are never restarted, so the latency measured is not correct.
Closes https://github.com/facebook/rocksdb/pull/1707

Differential Revision: D4355828

Pulled By: siying

fbshipit-source-id: cd5f9e1
2016-12-21 13:39:16 -08:00
ivan
046099c9b5 The array is malloced by backtrace_symbols(), and must be freed
Summary:
The address of the array of string pointers is returned as the function result of backtrace_symbols().  This array is malloced by backtrace_symbols(), and must be freed by the caller.
Closes https://github.com/facebook/rocksdb/pull/1692

Differential Revision: D4355737

Pulled By: IslamAbdelRahman

fbshipit-source-id: 5742035
2016-12-20 17:24:12 -08:00
Yi Wu
6ff2c8d7f7 Remove gflags as travis build dependency
Summary:
apt-get fail to fetch gflags and seems it is in fact not needed.
Closes https://github.com/facebook/rocksdb/pull/1705

Differential Revision: D4354555

Pulled By: yiwu-arbug

fbshipit-source-id: b68fee3
2016-12-20 17:09:16 -08:00
Islam AbdelRahman
3cd9ed1c31 Show sandcastle URL in phabricator
Summary:
We are passing a string as diff_id which make conduit call fail

```
$ echo '{"diff_id": "20982117", "name":"click here for sandcastle tests for D20982117", "link":"https://our.intern.facebook.com/intern/sandcastle/1984718793/"}' | arc call-conduit differential.updateunitresults
{"error":"ERR-CONDUIT-CORE","errorMessage":"ERR-CONDUIT-CORE: Argument 1 passed to EntDiffPropertiesUpdateMutationBuilder::setDiffNumber() must be an instance of int, string given","response":null}
```

fix it by removing double quotes
Closes https://github.com/facebook/rocksdb/pull/1700

Differential Revision: D4350227

Pulled By: IslamAbdelRahman

fbshipit-source-id: b4504af
2016-12-20 11:09:12 -08:00
Andrew Kryczka
50e305de98 Collapse range deletions
Summary:
Added a tombstone-collapsing mode to RangeDelAggregator, which eliminates overlap in the TombstoneMap. In this mode, we can check whether a tombstone covers a user key using upper_bound() (i.e., binary search). However, the tradeoff is the overhead to add tombstones is now higher, so at first I've only enabled it for range scans (compaction/flush/user iterators), where we expect a high number of calls to ShouldDelete() for the same tombstones. Point queries like Get() will still use the linear scan approach.

Also in this diff I changed RangeDelAggregator's TombstoneMap to use multimap with user keys instead of map with internal keys. Callers sometimes provided ParsedInternalKey directly, from which it would've required string copying to derive an internal key Slice with which we could search the map.
Closes https://github.com/facebook/rocksdb/pull/1614

Differential Revision: D4270397

Pulled By: ajkr

fbshipit-source-id: 93092c7
2016-12-19 16:54:12 -08:00
Yi Wu
5d1457dbbf Dump persistent cache options
Summary:
Dump persistent cache options
Closes https://github.com/facebook/rocksdb/pull/1679

Differential Revision: D4337019

Pulled By: yiwu-arbug

fbshipit-source-id: 3812f8a
2016-12-19 14:09:12 -08:00
Siying Dong
7bd725e962 db_bench: introduce --benchmark_read_rate_limit
Summary:
Add the parameter in db_bench to help users to measure latency histogram with constant read rate.
Closes https://github.com/facebook/rocksdb/pull/1683

Differential Revision: D4341387

Pulled By: siying

fbshipit-source-id: 1b4b276
2016-12-19 12:39:11 -08:00
Siying Dong
296691847d Update Netflix section of USERS.md
Summary:
The change is based on https://github.com/facebook/rocksdb/issues/1678
Closes https://github.com/facebook/rocksdb/pull/1699

Differential Revision: D4347657

Pulled By: IslamAbdelRahman

fbshipit-source-id: 72177c2
2016-12-19 12:09:12 -08:00
Daniel Black
342370f1d3 Simplify MemTable::Update
Summary:
As suggested by testn in #1650

The Add is at the end of the function. Having a fallthough
will result in it being added twice.
Closes https://github.com/facebook/rocksdb/pull/1676

Differential Revision: D4331906

Pulled By: yiwu-arbug

fbshipit-source-id: 895c4a0
2016-12-17 00:09:13 -08:00
Ding Ma
1a136c1f13 Expose file size
Summary:
add a new function to SstFileWriter that will tell the user how big is there file right now.
Closes https://github.com/facebook/rocksdb/pull/1686

Differential Revision: D4338868

Pulled By: mdyuki1016

fbshipit-source-id: c1ee16a
2016-12-16 18:39:12 -08:00
Andrew Kryczka
fbff4628a9 Reduce compaction iterator status checks
Summary:
seems it's expensive to check status since the underlying merge iterator checks status of all its children. so only do it when it's really necessary to get the status before invoking Next(), i.e., when we're advancing to get the first key in the next file.
Closes https://github.com/facebook/rocksdb/pull/1691

Differential Revision: D4343446

Pulled By: siying

fbshipit-source-id: 70ab315
2016-12-16 17:39:09 -08:00
Jianpeng Ma
bd6cf7b51d WritableFileWriter: default buffer size equal min(64k,options.writabl?
Summary:
?e_file_max_buffer_size)

If we overwrite WritableFile and has a buffer which has the same
function of buf_. We hope remove the cache function of
WritableFileWriter. So using options.writable_file_max_buffer_size = 0
to disable cache function.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
Closes https://github.com/facebook/rocksdb/pull/1628

Differential Revision: D4307219

Pulled By: yiwu-arbug

fbshipit-source-id: 77a6e26
2016-12-16 13:09:14 -08:00
Yi Wu
fc0c6fd984 "make format" format diff since last commit from master
Summary:
Update clang-format script to format diff since last commit from master,
instead of just last commit. In our common workflow we usually endup
with multiple commits for a single PR. This change make it easier to
format all stacking changes.
Closes https://github.com/facebook/rocksdb/pull/1684

Differential Revision: D4340597

Pulled By: yiwu-arbug

fbshipit-source-id: c18949e
2016-12-16 11:24:18 -08:00
Daniel Black
816c1e30ca gcc-7 requires include <functional> for std::function
Summary:
Fixes compile error:

In file included from ./util/statistics.h:17:0,
                 from ./util/stop_watch.h:8,
                 from ./util/perf_step_timer.h:9,
                 from ./util/iostats_context_imp.h:8,
                 from ./util/posix_logger.h:27,
                 from ./port/util_logger.h:18,
                 from ./db/auto_roll_logger.h:15,
                 from db/auto_roll_logger.cc:6:
./util/thread_local.h:65:16: error: 'function' in namespace 'std' does not name a template type
   typedef std::function<void(void*, void*)> FoldFunc;
Closes https://github.com/facebook/rocksdb/pull/1656

Differential Revision: D4318702

Pulled By: yiwu-arbug

fbshipit-source-id: 8c5d17a
2016-12-16 11:24:18 -08:00
Yi Wu
c270735861 Iterator should be in corrupted status if merge operator return false
Summary:
Iterator should be in corrupted status if merge operator return false.
Also add test to make sure if max_successive_merges is hit during write,
data will not be lost.
Closes https://github.com/facebook/rocksdb/pull/1665

Differential Revision: D4322695

Pulled By: yiwu-arbug

fbshipit-source-id: b327b05
2016-12-16 11:09:16 -08:00
Daniel Black
a8bf4d63f9 Make format shows wrong curl command for retrieving clang-format-diff.py
Summary:
Previously:

$ make format
Makefile:104: Warning: Compiling in debug mode. Don't use the resulting binary in production
build_tools/format-diff.sh
You didn't have clang-format-diff.py available in your computer!
You can download it by running:
    curl http://goo.gl/iUW1u2
Makefile:868: recipe for target 'format' failed
make: *** [format] Error 128

$ curl http://goo.gl/iUW1u2 > ~/bin/clang-format-diff.py
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   276    0   276    0     0    148      0 --:--:--  0:00:01 --:--:--   148m

$ more ~/bin/clang-format-diff.py
<HTML>
<HEAD>
<TITLE>Moved Permanently</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<H1>Moved Permanently</H1>
The document has moved <A HREF="https://raw.github.com/leaningtech/duetto-clang/master/tools/clang-format/clang-format-diff.py">here</A>.
</BODY>
</HTML>
Closes https://github.com/facebook/rocksdb/pull/1680

Differential Revision: D4338495

Pulled By: yiwu-arbug

fbshipit-source-id: e2b24d8
2016-12-15 20:24:12 -08:00
siddontang
8f5d24ae68 C API: support get usage and pinned_usage for cache
Summary: Closes https://github.com/facebook/rocksdb/pull/1671

Differential Revision: D4327453

Pulled By: yiwu-arbug

fbshipit-source-id: bcdbc65
2016-12-15 17:24:17 -08:00
Daniel Black
0ab6fc167f Gcc-7 buffer size insufficient
Summary:
Bunch of commits related to insufficient buffer size. Errors in individual commits.
Closes https://github.com/facebook/rocksdb/pull/1673

Differential Revision: D4332127

Pulled By: IslamAbdelRahman

fbshipit-source-id: 878f73c
2016-12-14 19:24:26 -08:00
Daniel Black
b7239bf7e0 Gcc 7 fallthrough
Summary:
hopefully the last of the gcc-7 compile errors
Closes https://github.com/facebook/rocksdb/pull/1675

Differential Revision: D4332106

Pulled By: IslamAbdelRahman

fbshipit-source-id: 139448c
2016-12-14 19:24:25 -08:00