Commit Graph

7582 Commits

Author SHA1 Message Date
Siying Dong
b82e57d425 Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
Summary:
We carry compression type and "cachable" variables for every block in the block cache, while they take well-known values. 8-byte is wasted for each block (2-byte for useful information but it takes 8 bytes because of padding). With this change, these two variables are removed.

The cachable information is only useful in the process of reading the block. We use other information to infer from it. For compressed blocks, the compression type is a part of the block content itself so we can get it from there.

Some code is slightly refactored so that the cachable information can flow better.

Another change is to only use class BlockContents for compressed block, and narrow the class Block to only be used for uncompressed blocks, including blocks in compressed block cache. This can make the Block class less confusing. It also saves tens of bytes for each block in compressed block cache.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4650

Differential Revision: D12969070

Pulled By: siying

fbshipit-source-id: 548b62724e9eb66993026429fd9c7c3acd1f95ed
2018-11-13 17:02:55 -08:00
Zhongyi Xie
b76398a82b apply ReadOptions.iterate_upper_bound to transaction iterator (#4656)
Summary:
Currently transaction iterator does not apply `ReadOptions.iterate_upper_bound` when iterating. This PR attempts to fix the problem by having `BaseDeltaIterator` enforcing the upper bound check when iterator state is changed.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4656

Differential Revision: D13039257

Pulled By: miasantreble

fbshipit-source-id: 909eb9f6b4597a4d80418fb139f32ec82c6ec1d1
2018-11-13 15:44:15 -08:00
Simon Liu
a2de8e52bb optimized the performance of autovector::emplace_back. (#4606)
Summary:
It called the autovector::push_back simply in autovector::emplace_back.
This was not efficient, and then optimazed this function through the
perfect forwarding.

This was the src and result of the benchmark(using the google'benchmark library, the type of elem in
autovector was std::string, and call emplace_back with the "char *" type):

https://gist.github.com/monadbobo/93448b89a42737b08cbada81de75c5cd

PS: The benchmark's result of  previous PR was not accurate, and so I update the test case and result.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4606

Differential Revision: D13046813

Pulled By: sagar0

fbshipit-source-id: 19cde1bcadafe899aa454b703acb35737a1cc02d
2018-11-13 14:39:03 -08:00
Yi Wu
b32d087dbb Move MemoryAllocator option from Cache to BlockBasedTableOptions (#4676)
Summary:
Per offline discussion with siying, `MemoryAllocator` and `Cache` should be decouple. The idea is that memory allocator handles memory allocation, while cache handle cache policy.

It is normal that external cache libraries pack couple the two components for better optimization. If we want to integrate with such library in the future, we can make a wrapper of the library implementing both `Cache` and `MemoryAllocator` interface.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4676

Differential Revision: D13047662

Pulled By: yiwu-arbug

fbshipit-source-id: cd42e246d80ab600b4de47d073f7d2db308ce6dd
2018-11-13 13:48:38 -08:00
Siying Dong
abb1a8fc23 Add a unit test to assert number of preads (#4657)
Summary:
We used to have a bug, which caused every block to be read twice, and none of our tests caught it. Add a very simply unit test to make sure that when reading a data block, we only issue one pread against the SST file.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4657

Differential Revision: D13005260

Pulled By: siying

fbshipit-source-id: 03167b554ad2451192b1707415536d7d05e9026c
2018-11-13 12:52:19 -08:00
Yi Wu
05dab3aacd BlobDB: use char array instead of string as buffer (#4662)
Summary:
As pointed out in #4059, we miss use string as buffer for file read. Changing to use char array instead.

Closing #4059
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4662

Differential Revision: D13012998

Pulled By: yiwu-arbug

fbshipit-source-id: 41234ba17c0bccea65bd647e362a0e979152bd1e
2018-11-13 12:49:29 -08:00
QingpingWang
4f0fcb78ae Expose num entries and deletions of sst files (#4623)
Summary:
he ratio of num_deletions to num_entries of a level can be useful to determine if a manual compaction needs to be triggered on a level.
Also refer #3980
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4623

Differential Revision: D13045744

Pulled By: sagar0

fbshipit-source-id: 71f3c8e363a8ffd194ec3bb0ed0b69612231f0b3
2018-11-13 11:52:19 -08:00
Soli Como
5945e16dfc Divide NO_ITERATORS into two counters NO_ITERATOR_CREATED and NO_ITERATOR_DELETE (#4498)
Summary:
Currently, `Statistics` can record tick by `recordTick()` whose second parameter is an `uint64_t`.
That means tick can only increase.
If we want to reduce tick, we have to work around like `RecordTick(statistics_, NO_ITERATORS, uint64_t(-1));`.
That's kind of a hack.

So, this PR divide `NO_ITERATORS` into two counters `NO_ITERATOR_CREATED` and `NO_ITERATOR_DELETE`, making the counters increase only.

Fixes #3013 .
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4498

Differential Revision: D10395010

Pulled By: sagar0

fbshipit-source-id: cfb523b22a37411c794b4e9da090f1ae30293db2
2018-11-13 11:46:32 -08:00
Soli
a478682260 Fix #3840: only SyncClosedLogs for multiple CFs (#4460)
Summary:
Call `SyncClosedLogs()` only if there are more than one column families.

Update several unit tests (in `fault_injection_test` and `db_flush_test`) correspondingly.

See #3840 for more info.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4460

Differential Revision: D12896377

Pulled By: riversand963

fbshipit-source-id: f49afdaec32568f12f001219a3aec1dfde3b32bf
2018-11-13 11:32:16 -08:00
Andrew Kryczka
ea9454700a Backup engine support for direct I/O reads (#4640)
Summary:
Use the `DBOptions` that the backup engine already holds to figure out the right `EnvOptions` to use when reading the DB files. This means that, if a user opened a DB instance with `use_direct_reads=true`, then using `BackupEngine` to back up that DB instance will use direct I/O to read files when calculating checksums and copying. Currently the WALs and manifests would still be read using buffered I/O to prevent mixing direct I/O reads with concurrent buffered I/O writes.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4640

Differential Revision: D13015268

Pulled By: ajkr

fbshipit-source-id: 77006ad6f3e00ce58374ca4793b785eea0db6269
2018-11-13 11:17:25 -08:00
Zhongyi Xie
b313019326 use per-level perfcontext for DB::Get calls (#4617)
Summary:
this PR adds two more per-level perf context counters to track
* number of keys returned in Get call, break down by levels
* total processing time at each level during Get call
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4617

Differential Revision: D12898024

Pulled By: miasantreble

fbshipit-source-id: 6b84ef1c8097c0d9e97bee1a774958f56ab4a6c4
2018-11-13 10:40:49 -08:00
Sagar Vemuri
2993cd2002 Fix RocksDB Lite build (#4675)
Summary:
Our internal CI test caught RocksDB Lite build failures. The failures are due to a new test introduced in #4665 using `SSTFileWriter` and `IngestExternalFile`, but these is not exposed under lite mode. Fixed by #ifdef'ing out the test.

```
db/db_test2.cc: In member function ‘virtual void rocksdb::DBTest2_TestCompactFiles_Test::TestBody()’:
db/db_test2.cc:2907:3: error: ‘SstFileWriter’ is not a member of ‘rocksdb’
   rocksdb::SstFileWriter sst_file_writer{rocksdb::EnvOptions(), options};
   ^
In file included from ./util/testharness.h:15:0,
                 from ./table/mock_table.h:23,
                 from ./db/db_test_util.h:44,
                 from db/db_test2.cc:13:
db/db_test2.cc:2912:13: error: ‘sst_file_writer’ was not declared in this scope
   ASSERT_OK(sst_file_writer.Open(external_file1));
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4675

Differential Revision: D13035984

Pulled By: sagar0

fbshipit-source-id: c1ceac550dfac1a85eeea436693dc7dd467519a6
2018-11-12 19:01:37 -08:00
Sagar Vemuri
dd742e2416 Automatically set LITE=1 on passing OPT="-DROCKSDB_LITE" (#4671)
Summary:
In #4652 we are setting -Os for lite builds only when LITE=1 is specified. But currently almost all the users invoke lite build via OPT="-DROCKSDB_LITE=1". So this diff tries to set LITE=1 when users already pass in -DROCKSDB_LITE=1 via the command line.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4671

Differential Revision: D13033801

Pulled By: sagar0

fbshipit-source-id: e7b506cee574f9e3f42221ee6647915011c78d78
2018-11-12 16:58:54 -08:00
Abhishek Madan
7d04ef4655 Fix flaky DBDynamicLevelTest.DynamicLevelMaxBytesBase2 (#4668)
Summary:
Part of the test required that a compaction start before a
manual flush, but this was not enforced by the test. In some cases,
particularly when writing to tmpfs, this could lead to the compaction
starting after the flush, which caused the base level to be higher than
it was expected to be. Add a sync point in the test to ensure that the
flush and compaction happen simultaneously.

The test also had some stale comments, so those have been removed or
modified, and the test has been simplified so that it no longer uses sleeps
and writes uncompressed SSTs.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4668

Differential Revision: D13032440

Pulled By: abhimadan

fbshipit-source-id: 3f23b583a096454dafb8d8ea75678605dec80209
2018-11-12 16:42:16 -08:00
Fosco Marotto
050d73551b Update history and version for future 5.18 release.
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4669

Differential Revision: D13031522

Pulled By: gfosco

fbshipit-source-id: d09e655a9d5556594f195c5d1b786900932145ce
2018-11-12 14:45:47 -08:00
DorianZheng
0f88160f67 Fix CompactFiles bug (#4665)
Summary:
`CompactFiles` gets `SuperVersion` before `WaitForIngestFile`, while `IngestExternalFile` may add files that overlap with `input_file_names`

The timeline of execution flow is as follow:

Let's say that level N has two file [1,2] and [5,6]
```
timeline              user_thread1                             user_thread2
t0   |      CompactFiles([1, 2], [5, 6]) begin
t1   |         GetReferencedSuperVersion()
t2   |                                              IngestExternalFile([3,4]) to level N begin
t3   |             CompactFiles resume
     V
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4665

Differential Revision: D13030674

Pulled By: ajkr

fbshipit-source-id: 8be19477fd6e505032267a979d32f3097cc3be51
2018-11-12 14:32:18 -08:00
Yanqin Jin
05dec0c7c7 Remove redundant member var and set options (#4631)
Summary:
In the past, both `DBImpl::atomic_flush_` and
`DBImpl::immutable_db_options_.atomic_flush` exist. However, we fail to set
`immutable_db_options_.atomic_flush`, but use `DBImpl::atomic_flush_` which is
set correctly. This does not lead to incorrect behavior, but is a duplicate of
information.

Since `immutable_db_options_` is always there and has `atomic_flush`, we should
use it as source of truth and remove `DBImpl::atomic_flush_`.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4631

Differential Revision: D12928371

Pulled By: riversand963

fbshipit-source-id: f85a811959d3828aad4a3a1b05f71facf19c636d
2018-11-12 12:24:26 -08:00
DorianZheng
09426ae1c7 Fix DBImpl::GetColumnFamilyHandleUnlocked data race (#4666)
Summary:
Hi, yiwu-arbug, I found that `DBImpl::GetColumnFamilyHandleUnlocked` still have data race condition, because `column_family_memtables_` has a stateful cache `current_` and `column_family_memtables_::Seek` maybe call without the protection of `mutex_` by a write thread

check 859dbda6e3/db/write_batch.cc (L1188)  and   859dbda6e3/db/write_batch.cc (L1756)  and  859dbda6e3/db/db_impl_write.cc (L318)

So it's better to use `versions_->GetColumnFamilySet()->GetColumnFamily` instead.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4666

Differential Revision: D13027117

Pulled By: yiwu-arbug

fbshipit-source-id: 4e3778eaf8e7f7c8577bbd78129b6a5fd7ce79fb
2018-11-12 11:52:34 -08:00
Zhichao Cao
d761857d56 Add unique key number changing statistics to Trace_analyzer (#4646)
Summary:
Changes:
1. in current version, key size distribution is printed out as the result. In this change, the result will be output to a file to make further analyze easier
2. To understand how the unique keys are accessed over time, the total unique key number of each CF of each query type in each second over time is output to a file. In this way, user could know when the unique keys are accessed frequently or accessed rarely.
3. output the total QPS of each CF to a file
4. Add the print result of total queries of each CF of each query type.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4646

Differential Revision: D12968156

Pulled By: zhichao-cao

fbshipit-source-id: 6c411c7ec47c7843a70929136efd71a150db0e4c
2018-11-12 08:26:50 -08:00
Yi Wu
859dbda6e3 Fix DBTest.SoftLimit flakyness (#4658)
Summary:
The flakyness can be reproduced with the following patch:
```
 --- a/db/db_impl_compaction_flush.cc
+++ b/db/db_impl_compaction_flush.cc
@@ -2013,6 +2013,9 @@ void DBImpl::BackgroundCallFlush() {
       if (job_context.HaveSomethingToDelete()) {
         PurgeObsoleteFiles(job_context);
       }
+      static int f_count = 0;
+      printf("clean flush job context %d\n", ++f_count);
+      env_->SleepForMicroseconds(1000000);
       job_context.Clean();
       mutex_.Lock();
     }
```
The issue is that FlushMemtable with opt.wait=true does not wait for `OnStallConditionsChanged` being called. The event listener is triggered on `JobContext::Clean`, which happens after flush result is installed. At the time we check for stall condition after flushing memtable, the job context cleanup may not be finished.

To fix the flaykyness, we use sync point to create a custom WaitForFlush that waits for context cleanup.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4658

Differential Revision: D13007301

Pulled By: yiwu-arbug

fbshipit-source-id: d98395ee7b0ad4c62e83e8d0e9b6028058c61712
2018-11-09 16:45:19 -08:00
Yi Wu
7a2f98a0fc Fix liblua link error when building shared lib under fbcode (#4651)
Summary:
When running `make shared_lib` under fbcode, there's liblua link error: https://gist.github.com/yiwu-arbug/b796bff6b3d46d90c1ed878d983de50d
This is because we link liblua.a when building shared lib. If we want to link with liblua, we need to link with liblua_pic.a instead. Fixing by simply not link with lua.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4651

Differential Revision: D12964798

Pulled By: yiwu-arbug

fbshipit-source-id: 18d6cee94afe20748068822b76e29ef255cdb04d
2018-11-09 14:13:40 -08:00
Sagar Vemuri
0c4678fd1b Update documentation about dynamic options (#4653)
Summary:
Updated the comments around all options which are currently dynamic.
Without explicitly specifying in the comments around the options, its hard for RocksDB users to know if an option is dynamically changeable or not unless they dig into the implementation details.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4653

Differential Revision: D12966735

Pulled By: sagar0

fbshipit-source-id: 1a01acbf6fe506b989e71629ce223f9803ebae27
2018-11-09 13:30:49 -08:00
Sagar Vemuri
dc3528077a Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
Summary:
Ran the following commands to recursively change all the files under RocksDB:
```
find . -type f -name "*.cc" -exec sed -i 's/ unique_ptr/ std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<unique_ptr/<std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/ shared_ptr/ std::shared_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<shared_ptr/<std::shared_ptr/g' {} +
```
Running `make format` updated some formatting on the files touched.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4638

Differential Revision: D12934992

Pulled By: sagar0

fbshipit-source-id: 45a15d23c230cdd64c08f9c0243e5183934338a8
2018-11-09 11:19:58 -08:00
Andrew Kryczka
8ba17f382e Verify restore from backup in db_stress (#4655)
Summary:
We already exercised backup functionality in `db_stress` according to the `-backup_one_in` flag. This PR verifies the backup can be restored/opened and sanity checks a few keys. Changes in this PR:

- Extracted existing backup-related logic to a helper function, `TestBackupRestore`
- Added restore logic, which targets a hidden directory named "./.restore\<thread number\>", similar to how backups target hidden directories named "./.backup\<thread number\>".
- After restore, check the existence/non-existence of a few keys.
- With this PR, backup is no longer compatible with clearing column families.
- Also included unrelated fixes to set `ReadOptions::total_order_seek=true` when using `-compare_full_db_state_snapshot`
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4655

Differential Revision: D12972496

Pulled By: ajkr

fbshipit-source-id: 481a40052d9a38d1bd5c5159aa4d7c5a4b546b80
2018-11-08 15:15:24 -08:00
Yi Wu
8c2a48742a Use -Os for lite release build (#4652)
Summary:
Set `-Os` for lite release build to minimize binary size.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4652

Differential Revision: D12965427

Pulled By: yiwu-arbug

fbshipit-source-id: c8b647642c24b3e5df6a2cd13112e452a08e8398
2018-11-07 22:10:28 -08:00
Zhongyi Xie
fce5994603 Add more sync point to fix flaky test GroupCommitTest
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4637

Differential Revision: D12963727

Pulled By: miasantreble

fbshipit-source-id: 76053501afbecc6ef388ddc56542fa0185243e3f
2018-11-07 14:07:53 -08:00
Peter (Stig) Edwards
bec59f9072 Ensure delete[] and not delete is used on buffer_ (#4647)
Summary:
Ensure delete[] and not delete is called on buffer_, as it is reset with new char[buffer_size_].
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4647

Differential Revision: D12961327

Pulled By: ajkr

fbshipit-source-id: c1af373b98359edfdc291caebe4e0acdfb8afdd8
2018-11-07 11:59:50 -08:00
Andrew Gallagher
0148f717ff Move #include outside of namespace (#4629)
Summary:
clang modules warns about `#include`s inside of namespaces.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4629

Reviewed By: ajkr

Differential Revision: D12927333

Pulled By: andrewjcg

fbshipit-source-id: a9e0b069e63d8224f78b7c3be1c3acf09bb83d3f
2018-11-06 17:18:28 -08:00
Yanqin Jin
d7a04383d1 Include newer RocksDB versions in compat test (#4634)
Summary:
Include 5.16 and 5.17 in check_format_compatible.sh
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4634

Differential Revision: D12947140

Pulled By: riversand963

fbshipit-source-id: 79852b76d5139b2f31db59ed14cb368be01f2c32
2018-11-06 14:25:39 -08:00
Siying Dong
566fc8b994 Black list some valgrind tests (#4642)
Summary:
valgrind tests with 1 thread run too long. To make it shorter, black list some long tests. These are already blacklisted in parallel valgrind tests, but they are not in non-parallel mode
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4642

Differential Revision: D12945237

Pulled By: siying

fbshipit-source-id: 04cf977d435996480fe87aa09f14b17975b74f7d
2018-11-06 14:22:36 -08:00
Yanqin Jin
0a53577416 Move xxhash64 checksum support to 'Unreleased' section (#4627)
Summary:
Move the line `Add xxhash64 checksum support` to `Unreleased` section because it has not been released to 5.17.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4627

Differential Revision: D12944123

Pulled By: riversand963

fbshipit-source-id: 2762857065b9e741c64ff8b6116ca62fe31891d8
2018-11-06 12:06:22 -08:00
Maysam Yabandeh
2b5b7bc795 WritePrepared: Fix bug in searching in non-cached snapshots (#4639)
Summary:
When evicting an entry form the commit_cache, it is verified against the list of old snapshots to see if it overlaps with any. The list of old snapshots is split into two lists: an efficient concurrent cache and an slow vector protected by a lock. The patch fixes a bug that would stop the search in the cache if it finds any and yet would not include the larger snapshots in the slower list.
An extra info log entry is also removed. The condition to trigger that although very rare is still feasible and should not spam the LOG when that happens.
Fixes #4621
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4639

Differential Revision: D12934989

Pulled By: maysamyabandeh

fbshipit-source-id: 4e0fe8147ba292b554ae78e94c21c2ef31e03e2d
2018-11-05 23:03:50 -08:00
Andrew Kryczka
fffac43cfb Add DB property for SST files kept from deletion (#4618)
Summary:
This property can help debug why SST files aren't being deleted. Previously we only had the property "rocksdb.is-file-deletions-enabled". However, even when that returned true, obsolete SSTs may still not be deleted due to the coarse-grained mechanism we use to prevent newly created SSTs from being accidentally deleted. That coarse-grained mechanism uses a lower bound file number for SSTs that should not be deleted, and this property exposes that lower bound.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4618

Differential Revision: D12898179

Pulled By: ajkr

fbshipit-source-id: fe68acc041ddbcc9276bbd48976524d95aafc776
2018-11-05 20:24:40 -08:00
Bo Hou
a29053b648 change history.md with new feature
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4626

Differential Revision: D12911848

Pulled By: jsjhoubo

fbshipit-source-id: db6c59665e7cdbda20c6c63b0abd3ce24b473ae9
2018-11-02 19:08:03 -07:00
Siying Dong
c3105aa50d Try to fix ExternalSSTFileTest.IngestNonExistingFile flakines (#4625)
Summary:
ExternalSSTFileTest.IngestNonExistingFile occasionally fail for number of SST files after manual compaction doesn't go down as expected. Although I don't find a reason how this can happen, adding an extra waiting to make sure obsolete file purging has finished before we check the files doesn't hurt.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4625

Differential Revision: D12910586

Pulled By: siying

fbshipit-source-id: 2a5ddec6908c99cf3bcc78431c6f93151c2cab59
2018-11-02 17:26:35 -07:00
Philip Jameson
6c6cb465b1 Change BUCK template files (#4624)
Summary:
Slightly changes the format of generated BUCK files for Facebook consumption. Generated targets end up looking like this:
```
cpp_library(
    name = "rocksdb_tools_lib",
    srcs = [
        "tools/db_bench_tool.cc",
        "tools/trace_analyzer_tool.cc",
        "util/testutil.cc",
    ],
    auto_headers = AutoHeaders.RECURSIVE_GLOB,
    arch_preprocessor_flags = rocksdb_arch_preprocessor_flags,
    compiler_flags = rocksdb_compiler_flags,
    preprocessor_flags = rocksdb_preprocessor_flags,
    deps = [":rocksdb_lib"],
    external_deps = rocksdb_external_deps,
)
```
Instead of
```
cpp_library(
    name = "rocksdb_tools_lib",
    srcs = [
        "tools/db_bench_tool.cc",
        "tools/trace_analyzer_tool.cc",
        "util/testutil.cc",
    ],
    headers = AutoHeaders.RECURSIVE_GLOB,
    arch_preprocessor_flags = rocksdb_arch_preprocessor_flags,
    compiler_flags = rocksdb_compiler_flags,
    preprocessor_flags = rocksdb_preprocessor_flags,
    deps = [":rocksdb_lib"],
    external_deps = rocksdb_external_deps,
)
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4624

Reviewed By: riversand963

Differential Revision: D12906711

Pulled By: philipjameson

fbshipit-source-id: 32ab64a3390cdcf2c4043ff77517ac1ad58a5e2b
2018-11-02 14:22:13 -07:00
Zhongyi Xie
61311157ff exclude get db property calls from rocksdb_lite (#4619)
Summary:
fix current failing lite test:
> In file included from ./util/testharness.h:15:0,
                 from ./table/mock_table.h:23,
                 from ./db/db_test_util.h:44,
                 from db/db_flush_test.cc:10:
db/db_flush_test.cc: In member function ‘virtual void rocksdb::DBFlushTest_ManualFlushFailsInReadOnlyMode_Test::TestBody()’:
db/db_flush_test.cc:250:35: error: ‘Properties’ is not a member of ‘rocksdb::DB’
   ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kBackgroundErrors,
                                   ^
make: *** [db/db_flush_test.o] Error 1
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4619

Differential Revision: D12898319

Pulled By: miasantreble

fbshipit-source-id: 72de603b1f2e972fc8caa88611798c4e98e348c6
2018-11-02 11:28:59 -07:00
jiachun.fjc
55c0349274 Thread.sleep() in StatisticsCollector (#4588)
Summary:
In  'StatisticsCollector', the call of Thread.sleep() might be better outside the loop?
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4588

Differential Revision: D12903406

Pulled By: sagar0

fbshipit-source-id: 1647ed779e9972bc2cea03f4c38e37ab3ad7c361
2018-11-02 10:55:10 -07:00
Yanqin Jin
de18a2d82e Update test to cover a new case in file ingestion (#4614)
Summary:
The new case is directIO = true, write_global_seqno = false in which we no longer write global_seqno to the external SST file.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4614

Differential Revision: D12885001

Pulled By: riversand963

fbshipit-source-id: 7541bdc608b3a0c93d3c3c435da1b162b36673d4
2018-11-01 16:23:49 -07:00
Soli
3f8f81cfeb FIX #3820: shorter file name in logs (#4616)
Summary:
Long absolute file names in log make it hard to read the LOG files.
So we shorter them to relative to the root of RocksDB project path.
In most cases, they will only have one level directory and one file name.

There was [a talk](#4316) about making "util/logging.h" a public header file.
But we concern the conflicts that might be introduced in for macros
named `STRINGIFY`, `TOSTRING`, and `PREPEND_FILE_LINE`.

So I prepend a prefix `ROCKS_LOG_` to them.
I also remove the line that includes "port.h" which seems unneccessary here.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4616

Differential Revision: D12892857

Pulled By: siying

fbshipit-source-id: af79aaf82153b8fd66b5966aced39a51fbca9c6c
2018-11-01 16:19:01 -07:00
Bo Hou
cd9404bb77 xxhash 64 support
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4607

Reviewed By: siying

Differential Revision: D12836696

Pulled By: jsjhoubo

fbshipit-source-id: 7122ccb712d0b0f1cd998aa4477e0da1401bd870
2018-11-01 15:44:06 -07:00
Andrew Kryczka
5c794d94c4 Prevent manual flush hanging in read-only mode (#4615)
Summary:
The logic to wait for stall conditions to clear before beginning a manual flush didn't take into account whether the DB was in read-only mode. In read-only mode the stall conditions would never clear since no background work is happening, so the wait would be never-ending. It's probably better to return an error to the user.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4615

Differential Revision: D12888008

Pulled By: ajkr

fbshipit-source-id: 1c474b42a7ac38d9fd0d0e2340ff1d53e684d83c
2018-11-01 15:27:06 -07:00
Andrew Kryczka
b8f68bac38 Prevent manual compaction hanging in read-only mode (#4611)
Summary:
A background compaction with pre-picked files (i.e., either a manual compaction or a bottom-pri compaction) fails when the DB is in read-only mode. In the failure handling, we forgot to unregister the compaction and the files it covered. Then subsequent manual compactions could conflict with this zombie compaction (possibly Halloween related) and wait forever for it to finish.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4611

Differential Revision: D12871217

Pulled By: ajkr

fbshipit-source-id: 9d24e921d5bbd2ee8c2c9536a30abfa42a220c6e
2018-10-31 17:24:36 -07:00
Yanqin Jin
50895e5f0d Update manual flush stress test (#4608)
Summary:
Originally, the manual flush calls in db_stress flushes only a single column
family, which is not sufficient when atomic flush is enabled.
With atomic flush, we should call `Flush(flush_opts, cfhs)` to better test this
new feature. Specifically, we manuall flush all column families so that
database verification is easier.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4608

Differential Revision: D12849160

Pulled By: riversand963

fbshipit-source-id: ae1f0dd825247b42c0aba520a5c967335102c876
2018-10-30 17:30:28 -07:00
Yanqin Jin
d1118f6f19 Add test to check if DB can handle atomic group (#4433)
Summary:
Add unit tests to demonstrate that `VersionSet::Recover` is able to detect and handle cases in which the MANIFEST has valid atomic group, incomplete trailing atomic group, atomic group mixed with normal version edits and atomic group with incorrect size.
With this capability, RocksDB identifies non-valid groups of version edits and do not apply them, thus guaranteeing that the db is restored to a state consistent with the most recent successful atomic flush before applying WAL.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4433

Differential Revision: D10079202

Pulled By: riversand963

fbshipit-source-id: a0e0b8bf4da1cf68e044d397588c121b66c68876
2018-10-30 16:37:47 -07:00
Abhishek Madan
eaaf1a6f05 Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
Summary:
Since the number of range deletions are reported in
TableProperties, it is confusing to not report the number of merge
operands and point deletions as top-level properties; they are
accessible through the public API, but since they are not the "main"
properties, they do not appear in aggregated table properties, or the
string representation of table properties.

This change promotes those two property keys to
`rocksdb/table_properties.h`, adds corresponding uint64 members for
them, deprecates the old access methods `GetDeletedKeys()` and
`GetMergeOperands()` (though they are still usable for now), and removes
`InternalKeyPropertiesCollector`. The property key strings are the same
as before this change, so this should be able to read DBs written from older
versions (though I haven't tested this yet).
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4594

Differential Revision: D12826893

Pulled By: abhimadan

fbshipit-source-id: 9e4e4fbdc5b0da161c89582566d184101ba8eb68
2018-10-30 15:34:27 -07:00
Yanqin Jin
912bbbbc72 Enable crash-recovery stress test for atomic flush (#4605)
Summary:
This PR adds test of atomic flush to our continuous stress tests.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4605

Differential Revision: D12840607

Pulled By: riversand963

fbshipit-source-id: 0da187572791a59530065a7952697c05b1197ad9
2018-10-30 14:03:36 -07:00
Ben Clay
72afdf20fc RocksJava: Add more flags to BlockBasedTableConfig (#4589)
Summary:
Punch through more flags for BlockBasedTableConfig, mostly around caching index + filter blocks and partitioned filters.

sagar0 adamretter
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4589

Differential Revision: D12840626

Pulled By: sagar0

fbshipit-source-id: 3c289d367ceb2a012023aa791b990a437dd1393a
2018-10-30 13:11:56 -07:00
Siying Dong
9da88a8321 Remove info logging in db mutex inside EnableFileDeletions() (#4604)
Summary:
EnableFileDeletions() does info logging inside db mutex. This is not recommended in the code base, since there could be I/O involved. Move this outside the DB mutex.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4604

Differential Revision: D12834432

Pulled By: siying

fbshipit-source-id: ffe5c2626fcfdb4c54a661a3c3b0bc95054816cf
2018-10-30 10:33:59 -07:00
Andrew Kryczka
cae540ebef Fix range tombstones written to more files than necessary (#4592)
Summary:
When there's a gap between files, we do not need to output tombstones starting at the next output file's begin key to the current output file.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4592

Differential Revision: D12808627

Pulled By: ajkr

fbshipit-source-id: 77c8b2e7523a95b1cd6611194144092c06acb505
2018-10-29 19:23:27 -07:00