Commit Graph

7006 Commits

Author SHA1 Message Date
Anand Ananthabhotla
4b124fb9d3 Handle error return from WriteBuffer()
Summary:
There are a couple of places where we swallow any error from
WriteBuffer() - in SwitchMemtable() and DBImpl::CloseImpl(). Propagate
the error up in those cases rather than ignoring it.
Closes https://github.com/facebook/rocksdb/pull/3404

Differential Revision: D6879954

Pulled By: anand1976

fbshipit-source-id: 2ef88b554be5286b0a8bad7384ba17a105395bdb
2018-02-05 13:59:34 -08:00
Agam Brahma
c3401846ef Minor typo in comment (s/pro/pri)
Summary: Closes https://github.com/facebook/rocksdb/pull/3460

Differential Revision: D6895365

Pulled By: miasantreble

fbshipit-source-id: 04f633d1971b1f542ac28118b738ceb0242a0228
2018-02-03 18:27:14 -08:00
Mike Kolupaev
cb5b8f2090 Fix use-after-free in tailing iterator with merge operator
Summary:
ForwardIterator::SVCleanup() sometimes didn't pin superversion when it was supposed to. See the added test for the scenario. Here's the ASAN output of the added test without the fix (using `COMPILE_WITH_ASAN=1 make`): https://pastebin.com/9rD0Ywws
Closes https://github.com/facebook/rocksdb/pull/3415

Differential Revision: D6817414

Pulled By: al13n321

fbshipit-source-id: bc80c44ea78a3a1fa885dfa448a26111f91afb24
2018-02-02 21:26:28 -08:00
Tamir Duberstein
cd5092e168 Suppress unused warnings
Summary:
- Use `__unused__` everywhere
- Suppress unused warnings in Release mode
    + This currently affects non-MSVC builds (e.g. mingw64).
Closes https://github.com/facebook/rocksdb/pull/3448

Differential Revision: D6885496

Pulled By: miasantreble

fbshipit-source-id: f2f6adacec940cc3851a9eee328fafbf61aad211
2018-02-02 12:27:07 -08:00
Ben Clay
a247617e6f Java: Add copy constructors for various option classes
Summary:
Add Java-side copy constructors for:
- Options
- DBOptions
- ColumnFamilyOptions
- WriteOptions

along with unit tests to assert the copy worked.

NOTE: Unit tests are failing in travis but it looks like a global timeout issue. These tests pass.
Closes https://github.com/facebook/rocksdb/pull/3450

Differential Revision: D6874425

Pulled By: sagar0

fbshipit-source-id: 5bde68ea5b5225e071faea2628bf8bbf10bd65ab
2018-02-02 10:57:28 -08:00
Prashant D
6e5b341e8b options: Fix coverity issues
Summary:
options/cf_options.cc:
 77      memtable_insert_with_hint_prefix_extractor(

CID 1396208 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
2. uninit_member: Non-static class member info_log_level is not initialized in this constructor nor in any functions that it calls.
Closes https://github.com/facebook/rocksdb/pull/3106

Differential Revision: D6874689

Pulled By: sagar0

fbshipit-source-id: b5cd2d13915fd86d87260050f9c5d117615bbe30
2018-02-01 14:27:42 -08:00
Jun Wu
e502839e25 crc32: suppress -Wimplicit-fallthrough warnings
Summary:
Workaround a bunch of "implicit-fallthrough" compiler errors, like:

```
util/crc32c.cc:533:7: error: this statement may fall through [-Werror=implicit-fallthrough=]
   crc = _mm_crc32_u64(crc, *(uint64_t*)(buf + offset));
       ^
util/crc32c.cc:1016:9: note: in expansion of macro ‘CRCsinglet’
         CRCsinglet(crc0, next, -2 * 8);
         ^~~~~~~~~~
util/crc32c.cc:1017:7: note: here
       case 1:
```
Closes https://github.com/facebook/rocksdb/pull/3339

Reviewed By: sagar0

Differential Revision: D6874736

Pulled By: quark-zju

fbshipit-source-id: eec9f3bc135e12fca336928d01711006d5c3cb16
2018-02-01 14:27:42 -08:00
Fosco Marotto
ba8aa8fdc8 Upgrade Appveyor to VS2017
Summary:
Per some discussions, this will switch our Appveyor testing to use Visual Studio 2017.
Closes https://github.com/facebook/rocksdb/pull/3445

Differential Revision: D6874918

Pulled By: gfosco

fbshipit-source-id: c5a0032ca9f37f0d3baeae35c59d850d528c3176
2018-02-01 13:57:01 -08:00
Andrew Kryczka
b78ed0460b fix ReadaheadRandomAccessFile/iterator prefetch bug
Summary:
`ReadaheadRandomAccessFile` is used by iterators for file reads in several cases, like in compaction when `compaction_readahead_size > 0` or `use_direct_io_for_flush_and_compaction == true`, or in user iterator when `ReadOptions::readahead_size > 0`. `ReadaheadRandomAccessFile` maintains an internal buffer for readahead data. It assumes that, if the buffer's length is less than `ReadaheadRandomAccessFile::readahead_size_`, which is fixed in the constructor, then EOF has been reached so it doesn't try reading further.

Recently, d938226af4 started calling `RandomAccessFile::Prefetch` with various lengths: 8KB, 16KB, etc. When the `RandomAccessFile` is a `ReadaheadRandomAccessFile`, it triggers the above condition and incorrectly determines EOF. If a block is partially in the readahead buffer and EOF is incorrectly decided, the result is a truncated data block.

The problem is reproducible:

```
TEST_TMPDIR=/data/compaction_bench ./db_bench -benchmarks=fillrandom -write_buffer_size=1048576 -target_file_size_base=1048576 -block_size=18384 -use_direct_io_for_flush_and_compaction=true
...
put error: Corruption: truncated block read from /data/compaction_bench/dbbench/000014.sst offset 20245, expected 10143 bytes, got 8427
```
Closes https://github.com/facebook/rocksdb/pull/3454

Differential Revision: D6869405

Pulled By: ajkr

fbshipit-source-id: 87001c299e7600a37c0dcccbd0368e0954c929cf
2018-02-01 09:42:09 -08:00
Maysam Yabandeh
813719e952 WritePrepared Txn: Duplicate Keys, Memtable part
Summary:
Currently DB does not accept duplicate keys (keys with the same user key and the same sequence number). If Memtable returns false when receiving such keys, we can benefit from this signal to properly increase the sequence number in the rare cases when we have a duplicate key in the write batch written to DB under WritePrepared transactions.
Closes https://github.com/facebook/rocksdb/pull/3418

Differential Revision: D6822412

Pulled By: maysamyabandeh

fbshipit-source-id: adea3ce5073131cd38ed52b16bea0673b1a19e77
2018-01-31 18:57:07 -08:00
Yi Wu
e62a763752 Blob DB: miscellaneous changes
Summary:
* Expose garbage collection related options
* Minor logging and counter name update
* Remove unused constants.
Closes https://github.com/facebook/rocksdb/pull/3451

Differential Revision: D6867077

Pulled By: yiwu-arbug

fbshipit-source-id: 6c3272a9c9d78b125a0bd6b2e56d00d087cdd6c8
2018-01-31 18:13:23 -08:00
Andrew Kryczka
1edac32b77 Update rocksdb.read.block.get.micros when block cache disabled
Summary:
Previously `ReadBlockFromFile` for data blocks was only measured when reading a block to populate block cache. This PR adds the corresponding measurements for users who disabled block cache.
Closes https://github.com/facebook/rocksdb/pull/3442

Differential Revision: D6848671

Pulled By: ajkr

fbshipit-source-id: bb4bbe1797fa2cc1d9a5bad44891af2b55384b41
2018-01-31 14:26:52 -08:00
Zhongyi Xie
5eccf0b9d5 add -fno-sanitize-recover option to force exit on errors
Summary:
By default if ubsan detects any problem, it outputs a “runtime error:” message, and in most cases continues executing the program.
In order to make test abort on errors, option `-fno-sanitize-recover` is needed. [link](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html)
Closes https://github.com/facebook/rocksdb/pull/3447

Differential Revision: D6854654

Pulled By: miasantreble

fbshipit-source-id: c48e892b0b38307029df38a67adda0e24257e481
2018-01-31 12:13:00 -08:00
Fosco Marotto
6efa8e270c Update endif/else behavior for unreachable code error on Windows.
Summary:
Per #3367
Closes https://github.com/facebook/rocksdb/pull/3389

Differential Revision: D6766126

Pulled By: gfosco

fbshipit-source-id: e441a15e8aec6747c613d68f4f0621b605eb48a0
2018-01-31 12:13:00 -08:00
Fosco Marotto
5400800a56 Work around VS2017 warning for unused reference
Summary:
For #3407
Closes https://github.com/facebook/rocksdb/pull/3425

Differential Revision: D6836900

Pulled By: gfosco

fbshipit-source-id: 7bcaf7a1beeeeabb7c05584f2745e7b4a2473497
2018-01-31 11:58:10 -08:00
Andrew Kryczka
ab5ab36ac2 fix DBTest2.ReadAmpBitmapLiveInCacheAfterDBClose file ID support check
Summary:
Updated the test case to handle tmpfs mounted at directories different from "/dev/shm/".
Closes https://github.com/facebook/rocksdb/pull/3440

Differential Revision: D6848213

Pulled By: ajkr

fbshipit-source-id: 465e9dbf0921d0930161f732db6b3766bb030589
2018-01-30 16:50:42 -08:00
Maysam Yabandeh
ec225d2e97 Make WithParamInterface virtual in transaction_test
Summary:
Without this patch, ubsan_check is currently failing with this error:
```
utilities/transactions/write_prepared_transaction_test.cc:369:63: runtime error: member call on address 0x0000051649f8 which does not point to an object of type 'WithParamInterface'
0x0000051649f8: note: object has invalid vptr
```
Tested by `COMPILE_WITH_UBSAN=1 make -j32 transaction_test` and running `./write_prepared_transaction_test --gtest_filter=TwoWriteQueues/SnapshotConcurrentAccessTest.SnapshotConcurrentAccessTest1/0`
Closes https://github.com/facebook/rocksdb/pull/3444

Differential Revision: D6850087

Pulled By: maysamyabandeh

fbshipit-source-id: 5b254da8504b8757f7aec8a820ad464154da1a1d
2018-01-30 16:26:56 -08:00
Huachao Huang
ab43ff58b5 Delete files in multiple ranges at once
Summary:
Using `DeleteFilesInRange` to delete files in a lot of ranges can be slow, because
`VersionSet::LogAndApply` is expensive.

This PR adds a new `DeleteFilesInRange` function to delete files in multiple
ranges at once.

Close https://github.com/facebook/rocksdb/issues/2951
Closes https://github.com/facebook/rocksdb/pull/3431

Differential Revision: D6849228

Pulled By: ajkr

fbshipit-source-id: daeedcabd8def4b1d9ee95a58266dee77b5d68cb
2018-01-30 13:56:39 -08:00
Fosco Marotto
77dc069eb9 Change size_t cast in table_test
Summary:
Fixes this build error on master (macOS):

```
table/table_test.cc:972:27: error: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to
      'unsigned int' [-Werror,-Wshorten-64-to-32]
```
Closes https://github.com/facebook/rocksdb/pull/3434

Reviewed By: maysamyabandeh

Differential Revision: D6840354

Pulled By: gfosco

fbshipit-source-id: fffac6aefbbdd134ce1299453c5590aa855a5fc8
2018-01-30 11:12:51 -08:00
Andrew Kryczka
f3fe6f883b fix for checkpoint directory with trailing slash(es)
Summary:
previously if `checkpoint_dir` contained a trailing slash, we'd attempt to create the `.tmp` directory under `checkpoint_dir` due to simply concatenating `checkpoint_dir + ".tmp"`. This failed because `checkpoint_dir` hadn't been created yet and our directory creation is non-recursive. This PR fixes the issue by always creating the `.tmp` directory in the same parent as `checkpoint_dir` by stripping trailing slashes before concatenating.
Closes https://github.com/facebook/rocksdb/pull/3275

Differential Revision: D6574952

Pulled By: ajkr

fbshipit-source-id: a6daa6777a901eac2460cd0140c9515f7241aefc
2018-01-29 21:11:42 -08:00
Yi Wu
4bdf06e78f Fix DBFlushTest::ManualFlushWithMinWriteBufferNumberToMerge dead lock
Summary:
In the test, there can be a dead lock between background flush thread and foreground main thread as following:
* background flush thread:
  - holding db mutex, while
  - waiting on "DBImpl::FlushMemTableToOutputFile:BeforeInstallSV" sync point.
* foreground thread:
  - waiting for db mutex to write "key2"

Fixing by let background flush thread wait without holding db mutex.
Closes https://github.com/facebook/rocksdb/pull/3436

Differential Revision: D6841334

Pulled By: yiwu-arbug

fbshipit-source-id: b020768ac94e166e40953c5d09e505515a5f244d
2018-01-29 18:56:47 -08:00
Maysam Yabandeh
3073b1c573 Split SnapshotConcurrentAccessTest into 20 sub tests
Summary:
SnapshotConcurrentAccessTest sometimes times out when running on the test infra. This patch splits the test into smaller sub-tests to avoid the timeout. It also benefits from lower run-time of each sub-test and increases the coverage of the test. The overall run-time of each final sub-test is at most half of the original test so we should no longer see a timeout.
Closes https://github.com/facebook/rocksdb/pull/3435

Differential Revision: D6839427

Pulled By: maysamyabandeh

fbshipit-source-id: d53fdb157109e2438ca7fe447d0cf4b71f304bd8
2018-01-29 17:12:55 -08:00
Sagar Vemuri
e6605e5302 Tests for dynamic universal compaction options
Summary:
Added a test for three dynamic universal compaction options, in the realm of read amplification:
- size_ratio
- min_merge_width
- max_merge_width

Also updated DynamicUniversalCompactionSizeAmplification by adding a check on compaction reason.
Found a bug in compaction reason setting while working on this PR, and fixed in #3412 .

TODO for later: Still to add tests for these options: compression_size_percent, stop_style and trivial_move.
Closes https://github.com/facebook/rocksdb/pull/3419

Differential Revision: D6822217

Pulled By: sagar0

fbshipit-source-id: 074573fca6389053cbac229891a0163f38bb56c4
2018-01-29 16:42:45 -08:00
Zhongyi Xie
3fe0937180 Use block cache to track memory usage when ReadOptions.fill_cache=false
Summary:
ReadOptions.fill_cache is set in compaction inputs and can be set by users in their queries too. It tells RocksDB not to put a data block used to block cache.

The memory used by the data block is, however, not trackable by users.

To make the system more manageable, we can cost the block to block cache while using it, and then release it after using.
Closes https://github.com/facebook/rocksdb/pull/3333

Differential Revision: D6670230

Pulled By: miasantreble

fbshipit-source-id: ab848d3ed286bd081a13ee1903de357b56cbc308
2018-01-29 14:43:10 -08:00
Siying Dong
e2d4b0efb1 db_bench: sanity check CuckooTable with mmap_read option
Summary:
This is to avoid run time error. Fail the db_bench immediately if cuckoo table is used but mmap_read is not specified.
Closes https://github.com/facebook/rocksdb/pull/3420

Differential Revision: D6838284

Pulled By: siying

fbshipit-source-id: 20893fa28d40fadc31e4ff154bed02f5a1bad341
2018-01-29 14:27:32 -08:00
Mark Isaacson
b8eb32f8cf Suppress lint in old files
Summary: Grandfather in super old lint issues to make a clean slate for moving forward that allows us to have stronger enforcement on new issues.

Reviewed By: yiwu-arbug

Differential Revision: D6821806

fbshipit-source-id: 22797d31ec58e9eb0255d3b66fedfcfcb0dc127c
2018-01-29 12:56:42 -08:00
Andrew Kryczka
9f7ccc8445 fix db_bench filluniquerandom key count assertion
Summary:
It failed every time. I guess people usually ran with assertions disabled.
Closes https://github.com/facebook/rocksdb/pull/3422

Differential Revision: D6822984

Pulled By: ajkr

fbshipit-source-id: 2e90db75618b26ac1c46ddfa9e03c095c7bf16e3
2018-01-29 11:43:21 -08:00
Mamy Ratsimbazafy
3f666f79af Add Nim to the list of language bindings
Summary: Closes https://github.com/facebook/rocksdb/pull/3428

Differential Revision: D6834061

Pulled By: maysamyabandeh

fbshipit-source-id: edca5b5b8330e0fee646c7434b9631da76670240
2018-01-29 09:57:46 -08:00
Ben Darnell
65cd6cd4b6 Rewrite comments on use_fsync option
Summary:
This replaces a vague warning about the mostly-obsolete ext3 filesystem with
a more detailed note about a historical bug in the still-relevant ext4.

Fixes #3410
Closes https://github.com/facebook/rocksdb/pull/3421

Differential Revision: D6834881

Pulled By: siying

fbshipit-source-id: 7771ef5c89a54c0ac17821680779c48178d0b400
2018-01-29 09:57:46 -08:00
Maysam Yabandeh
46acdc9883 Split HarnessTest_Randomized to avoid timeout
Summary:
Split HarnessTest_Randomized to two tests
Closes https://github.com/facebook/rocksdb/pull/3424

Differential Revision: D6826006

Pulled By: maysamyabandeh

fbshipit-source-id: 59c9a11c7da092206effce6e4fa3792f9c66bef2
2018-01-29 07:41:44 -08:00
Yi Wu
439855a774 StackableDB optionally take shared ownership of the underlying DB
Summary:
Allow StackableDB optionally takes a shared_ptr on construction and thus hold shared ownership of the underlying DB.
Closes https://github.com/facebook/rocksdb/pull/3423

Differential Revision: D6824163

Pulled By: yiwu-arbug

fbshipit-source-id: dbdc30c42e007533a987ef413785e192340f03eb
2018-01-26 15:28:44 -08:00
Maysam Yabandeh
4927b4e662 Rounddown in FilePrefetchBuffer::Prefetch
Summary:
FilePrefetchBuffer::Prefetch is currently rounds the offset up which does not fit its new use cases in prefetching index/filter blocks, as it would skips over some the offsets that were requested to be prefetched. This patch rounds down instead.

Fixes #3180
Closes https://github.com/facebook/rocksdb/pull/3413

Differential Revision: D6816392

Pulled By: maysamyabandeh

fbshipit-source-id: 3aaeaf59c55d72b61dacfae6d4a8e65eccb3c553
2018-01-26 12:57:25 -08:00
Sagar Vemuri
7fcc1d0ddf Incorrect Universal Compaction reason
Summary:
While writing tests for dynamic Universal Compaction options, I found that the compaction reasons we set for size-ratio based and sorted-run based universal compactions are swapped with each other. Fixed it.
Closes https://github.com/facebook/rocksdb/pull/3412

Differential Revision: D6820540

Pulled By: sagar0

fbshipit-source-id: 270a188968ba25b2c96a8339904416c4c87ff5b3
2018-01-26 11:12:40 -08:00
Andrew Kryczka
0e6e405fec db_bench support for memtable in-place update
Summary: Closes https://github.com/facebook/rocksdb/pull/3416

Differential Revision: D6820606

Pulled By: ajkr

fbshipit-source-id: 5035ffb33ade8d50520cafeb685ee8c8fcf1cca8
2018-01-26 10:57:49 -08:00
Sagar Vemuri
d938226af4 Improve performance of long range scans with readahead
Summary:
This change improves the performance of iterators doing long range scans (e.g. big/full table scans in MyRocks) by using readahead and prefetching additional data on each disk IO. This prefetching is automatically enabled on noticing more than 2 IOs for the same table file during iteration. The readahead size starts with 8KB and is exponentially increased on each additional sequential IO, up to a max of 256 KB. This helps in cutting down the number of IOs needed to complete the range scan.

Constraints:
- The prefetched data is stored by the OS in page cache. So this currently works only for non direct-reads use-cases i.e applications which use page cache. (Direct-I/O support will be enabled in a later PR).
- This gets currently enabled only when ReadOptions.readahead_size = 0 (which is the default value).

Thanks to siying for the original idea and implementation.

**Benchmarks:**
Data fill:
```
TEST_TMPDIR=/data/users/$USER/benchmarks/iter ./db_bench -benchmarks=fillrandom -num=1000000000 -compression_type="none" -level_compaction_dynamic_level_bytes
```
Do a long range scan: Seekrandom with large number of nexts
```
TEST_TMPDIR=/data/users/$USER/benchmarks/iter ./db_bench -benchmarks=seekrandom -duration=60 -num=1000000000 -use_existing_db -seek_nexts=10000 -statistics -histogram
```

Page cache was cleared before each experiment with the command:
```
sudo sh -c "echo 3 > /proc/sys/vm/drop_caches"
```
```
Before:
seekrandom   :   34020.945 micros/op 29 ops/sec;   32.5 MB/s (1636 of 1999 found)
With this change:
seekrandom   :    8726.912 micros/op 114 ops/sec;  126.8 MB/s (5702 of 6999 found)
```
~3.9X performance improvement.

Also verified with strace and gdb that the readahead size is increasing as expected.
```
strace -e readahead -f -T -t -p <db_bench process pid>
```
Closes https://github.com/facebook/rocksdb/pull/3282

Differential Revision: D6586477

Pulled By: sagar0

fbshipit-source-id: 8a118a0ed4594fbb7f5b1cafb242d7a4033cb58c
2018-01-25 21:41:53 -08:00
Ben Darnell
65d431639b Update comments about default WALRecoveryMode
Summary:
The default changed in 6a14f7a976 but this comment was not updated.
Closes https://github.com/facebook/rocksdb/pull/3409

Differential Revision: D6808264

Pulled By: maysamyabandeh

fbshipit-source-id: 0d7e2a054eb181e9a144fcb783cf0b2c77219bc0
2018-01-25 18:12:08 -08:00
Siying Dong
1039133f2d BlockBasedTable::NewDataBlockIterator to always return BlockIter
Summary:
This is a pre-cleaning up before a major block based table iterator refactoring. BlockBasedTable::NewDataBlockIterator() will always return BlockIter. This simplifies the logic and code and enable further refactoring and optimization.
Closes https://github.com/facebook/rocksdb/pull/3398

Differential Revision: D6780165

Pulled By: siying

fbshipit-source-id: 273f7dc896724f682c0118fb69a359d9cc4418b4
2018-01-25 14:57:18 -08:00
Yi Wu
c7226428dd WritePrepared Txn: Fix DBIterator and add test
Summary:
In DBIter, Prev() calls FindValueForCurrentKey() to search the current value backward. If it finds that there are too many stale value being skipped, it falls back to FindValueForCurrentKeyUsingSeek(), seeking directly to the key with snapshot sequence. After introducing read_callback, however, the key it seeks to might not be visible, according to read_callback. It thus needs to keep searching forward until the first visible value.
Closes https://github.com/facebook/rocksdb/pull/3382

Differential Revision: D6756148

Pulled By: yiwu-arbug

fbshipit-source-id: 064e39b1eec5e083af1c10142600f26d1d2697be
2018-01-23 16:57:11 -08:00
Kamalalochana Subbaiah
d6fdd59c63 CMake changes for CRC32 Optimization on PowerPC
Summary: Closes https://github.com/facebook/rocksdb/pull/2869

Differential Revision: D6791359

Pulled By: ajkr

fbshipit-source-id: fdd38df603d84bbcce8d85dd1729d5caa256e6be
2018-01-23 16:57:11 -08:00
Yi Wu
35d8e65a04 Make Iterator::SeekForPrev pure virtual
Summary:
To prevent user who implement the Iterator interface fail to implement SeekForPrev by mistake.
Closes https://github.com/facebook/rocksdb/pull/3402

Differential Revision: D6790681

Pulled By: yiwu-arbug

fbshipit-source-id: bd75b8ced30208982e0a1414d34384d93496827a
2018-01-23 16:12:19 -08:00
Yi Wu
d46e832e94 Assert last reference before destroy ColumnFamilyData
Summary:
In ColumnFamilySet destructor, assert it hold the last reference to cfd before destroy them.

Closes #3112
Closes https://github.com/facebook/rocksdb/pull/3397

Differential Revision: D6777967

Pulled By: yiwu-arbug

fbshipit-source-id: 60b19070e0c194b3b6146699140c1d68777866cb
2018-01-23 15:12:28 -08:00
Yi Wu
edc258127e DB::DumpSupportInfo should log all supported compression types
Summary:
DB::DumpSupportInfo should log all supported compression types.
Closes #3146
Closes https://github.com/facebook/rocksdb/pull/3396

Differential Revision: D6777019

Pulled By: yiwu-arbug

fbshipit-source-id: 5b17f1ffb2d71224e52f7d9c045434746c789fb0
2018-01-23 14:44:12 -08:00
Nathan VanBenschoten
ec0167eecb Fix WriteBatch rep_ format for RangeDeletion records
Summary:
This is a small amount of general cleanup I made while experimenting with https://github.com/facebook/rocksdb/issues/3391.
Closes https://github.com/facebook/rocksdb/pull/3392

Differential Revision: D6788365

Pulled By: yiwu-arbug

fbshipit-source-id: 2716e5aabd5424a4dfdaa954361a62c8eb721ae2
2018-01-23 12:57:32 -08:00
Sagar Vemuri
0ea7170d7d Remove old misleading comments
Summary:
FIFO and Universal compaction options were recently made dynamic, but I forgot to update these comments. These would mislead anyone who is reading the code.
Closes https://github.com/facebook/rocksdb/pull/3399

Differential Revision: D6786358

Pulled By: sagar0

fbshipit-source-id: 57cfc412f63deaee29bbd82b863304821d60057d
2018-01-23 10:27:41 -08:00
Yi Wu
7e3d3326ce Blob DB: dump blob_db_options.min_blob_size
Summary:
min_blob_size was missing from BlobDBOptions::Dump.
Closes https://github.com/facebook/rocksdb/pull/3400

Differential Revision: D6781525

Pulled By: yiwu-arbug

fbshipit-source-id: 40d9b391578d7f8c91bd89f4ce2eda5064864c25
2018-01-22 22:41:27 -08:00
Siying Dong
7291a3f813 Improve fallocate size in compaction output
Summary:
Now in leveled compaction, we allocate solely based on output target file size. If the total input size is smaller than the number, we should use the total input size instead. Also, cap the allocate size to 1GB.
Closes https://github.com/facebook/rocksdb/pull/3385

Differential Revision: D6762363

Pulled By: siying

fbshipit-source-id: e30906f6e9bff3ec847d2166e44cb49c92f98a13
2018-01-22 16:43:46 -08:00
Islam AbdelRahman
c615689bb5 Support skipping bloom filters for SstFileWriter
Summary:
Add an option for SstFileWriter to skip building bloom filters
Closes https://github.com/facebook/rocksdb/pull/3360

Differential Revision: D6709120

Pulled By: IslamAbdelRahman

fbshipit-source-id: 964d4bce38822a048691792f447bcfbb4b6bd809
2018-01-22 14:42:18 -08:00
Bernard Spil
6f5ba0bf5b Fix building on FreeBSD
Summary:
FreeBSD uses jemalloc as the base malloc implementation.
The patch has been functional on FreeBSD as of the MariaDB 10.2 port.
Closes https://github.com/facebook/rocksdb/pull/3386

Differential Revision: D6765742

Pulled By: yiwu-arbug

fbshipit-source-id: d55dbc082eecf640ef3df9a21f26064ebe6587e8
2018-01-19 17:12:43 -08:00
Yi Wu
f2f034ef3b Blob DB: fix crash when DB full but no candidate file to evict
Summary:
When blob_files is empty, std::min_element will return blobfiles.end(), which cannot be dereference. Fixing it.
Closes https://github.com/facebook/rocksdb/pull/3387

Differential Revision: D6764927

Pulled By: yiwu-arbug

fbshipit-source-id: 86f78700132be95760d35ac63480dfd3a8bbe17a
2018-01-19 16:26:50 -08:00
Yi Wu
5568aec421 Fix DBTest::SoftLimit TSAN failure
Summary:
Fix data race found by TSAN around WriteStallListener: https://gist.github.com/yiwu-arbug/027d2448b903648f2f0f40b05258d80f
Closes https://github.com/facebook/rocksdb/pull/3384

Differential Revision: D6762167

Pulled By: yiwu-arbug

fbshipit-source-id: cd3a5c9f806de390bd1af6077ea6dbbc8bcaec09
2018-01-19 12:57:15 -08:00