Commit Graph

134 Commits

Author SHA1 Message Date
Jay Zhuang
36aec94d85 compression_per_level should be used for flush and changeable (#9658)
Summary:
- Make `compression_per_level` dynamical changeable with `SetOptions`;
- Fix a bug that `compression_per_level` is not used for flush;

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9658

Test Plan: CI

Reviewed By: ajkr

Differential Revision: D34700749

Pulled By: jay-zhuang

fbshipit-source-id: a23b9dfa7ad03d393c1d71781d19e91de796f49c
2022-03-07 18:06:19 -08:00
mrambacher
30b08878d8 Make FilterPolicy Customizable (#9590)
Summary:
Make FilterPolicy into a Customizable class.  Allow new FilterPolicy to be discovered through the ObjectRegistry

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9590

Reviewed By: pdillinger

Differential Revision: D34327367

Pulled By: mrambacher

fbshipit-source-id: 37e7edac90ec9457422b72f359ab8ef48829c190
2022-02-18 13:22:31 -08:00
Akanksha Mahajan
9745c68eb1 Remove deprecated option new_table_reader_for_compaction_inputs (#9443)
Summary:
In RocksDB option new_table_reader_for_compaction_inputs has
not effect on Compaction or on the behavior of RocksDB library.
Therefore, we are removing it in the upcoming 7.0 release.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9443

Test Plan: CircleCI

Reviewed By: ajkr

Differential Revision: D33788508

Pulled By: akankshamahajan15

fbshipit-source-id: 324ca6f12bfd019e9bd5e1b0cdac39be5c3cec7d
2022-02-08 19:31:28 -08:00
Yanqin Jin
d10c5c08d3 Remove iter_start_seqnum and preserve_deletes (#9430)
Summary:
According to https://github.com/facebook/rocksdb/blob/6.27.fb/db/db_impl/db_impl.cc#L2896:L2911 and https://github.com/facebook/rocksdb/blob/6.27.fb/db/db_impl/db_impl_open.cc#L203:L208,
we are going to remove `iter_start_seqnum` and `preserve_deletes` starting from RocksDB 7.0

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9430

Test Plan: make check and CI

Reviewed By: ajkr

Differential Revision: D33753639

Pulled By: riversand963

fbshipit-source-id: c80aab8e8d8fc33e52472fed524ed703d0ffc8b6
2022-01-28 13:28:38 -08:00
Jay Zhuang
22321e1027 Remove unused API base_background_compactions (#9462)
Summary:
The API is deprecated long time ago. Clean up the codebase by
removing it.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9462

Test Plan: CI, fake release: D33835220

Reviewed By: riversand963

Differential Revision: D33835103

Pulled By: jay-zhuang

fbshipit-source-id: 6d2dc12c8e7fdbe2700865a3e61f0e3f78bd8184
2022-01-27 21:05:18 -08:00
Siddhartha Roychowdhury
c27ca23644 Add option for WAL compression algorithm (#9432)
Summary:
Add an option to set the WAL compression algorithm - wal_compression.

TODO: WAL compression is not implemented and will only support zstd initially. Will be added in subsequent diffs.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9432

Reviewed By: pdillinger

Differential Revision: D33797275

Pulled By: sidroyc

fbshipit-source-id: 8db81d9c9cea5e2e4f1445d3aecad8106137b8e7
2022-01-26 14:23:00 -08:00
Jay Zhuang
961d8dacf2 Remove unused option purge_redundant_kvs_while_flush (#9429)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/9429

Test Plan: fake release for test: D33754513

Reviewed By: riversand963

Differential Revision: D33753637

Pulled By: jay-zhuang

fbshipit-source-id: 18db4701e8f28dda8f1ab660c2be9890a8312c12
2022-01-26 10:24:16 -08:00
Jay Zhuang
022b400cba Make bottommost_temperature dynamically changeable (#9402)
Summary:
Make `AdvancedColumnFamilyOptions.bottommost_temperature`
dynamically changeable with `SetOptions` API.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9402

Test Plan: added unittest

Reviewed By: siying

Differential Revision: D33674487

Pulled By: jay-zhuang

fbshipit-source-id: 8943768156aa6197c63850a64238a8092527d517
2022-01-25 15:23:04 -08:00
Levi Tamasi
dc5de45af8 Support readahead during compaction for blob files (#9187)
Summary:
The patch adds a new BlobDB configuration option `blob_compaction_readahead_size`
that can be used to enable prefetching data from blob files during compaction.
This is important when using storage with higher latencies like HDDs or remote filesystems.
If enabled, prefetching is used for all cases when blobs are read during compaction,
namely garbage collection, compaction filters (when the existing value has to be read from
a blob file), and `Merge` (when the value of the base `Put` is stored in a blob file).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9187

Test Plan: Ran `make check` and the stress/crash test.

Reviewed By: riversand963

Differential Revision: D32565512

Pulled By: ltamasi

fbshipit-source-id: 87be9cebc3aa01cc227bec6b5f64d827b8164f5d
2021-11-19 17:53:47 -08:00
Peter Dillinger
a7d4bea43a Implement XXH3 block checksum type (#9069)
Summary:
XXH3 - latest hash function that is extremely fast on large
data, easily faster than crc32c on most any x86_64 hardware. In
integrating this hash function, I have handled the compression type byte
in a non-standard way to avoid using the streaming API (extra data
movement and active code size because of hash function complexity). This
approach got a thumbs-up from Yann Collet.

Existing functionality change:
* reject bad ChecksumType in options with InvalidArgument

This change split off from https://github.com/facebook/rocksdb/issues/9058 because context-aware checksum is
likely to be handled through different configuration than ChecksumType.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9069

Test Plan:
tests updated, and substantially expanded. Unit tests now check
that we don't accidentally change the values generated by the checksum
algorithms ("schema test") and that we properly handle
invalid/unrecognized checksum types in options or in file footer.

DBTestBase::ChangeOptions (etc.) updated from two to one configuration
changing from default CRC32c ChecksumType. The point of this test code
is to detect possible interactions among features, and the likelihood of
some bad interaction being detected by including configurations other
than XXH3 and CRC32c--and then not detected by stress/crash test--is
extremely low.

Stress/crash test also updated (manual run long enough to see it accepts
new checksum type). db_bench also updated for microbenchmarking
checksums.

 ### Performance microbenchmark (PORTABLE=0 DEBUG_LEVEL=0, Broadwell processor)

./db_bench -benchmarks=crc32c,xxhash,xxhash64,xxh3,crc32c,xxhash,xxhash64,xxh3,crc32c,xxhash,xxhash64,xxh3
crc32c       :       0.200 micros/op 5005220 ops/sec; 19551.6 MB/s (4096 per op)
xxhash       :       0.807 micros/op 1238408 ops/sec; 4837.5 MB/s (4096 per op)
xxhash64     :       0.421 micros/op 2376514 ops/sec; 9283.3 MB/s (4096 per op)
xxh3         :       0.171 micros/op 5858391 ops/sec; 22884.3 MB/s (4096 per op)
crc32c       :       0.206 micros/op 4859566 ops/sec; 18982.7 MB/s (4096 per op)
xxhash       :       0.793 micros/op 1260850 ops/sec; 4925.2 MB/s (4096 per op)
xxhash64     :       0.410 micros/op 2439182 ops/sec; 9528.1 MB/s (4096 per op)
xxh3         :       0.161 micros/op 6202872 ops/sec; 24230.0 MB/s (4096 per op)
crc32c       :       0.203 micros/op 4924686 ops/sec; 19237.1 MB/s (4096 per op)
xxhash       :       0.839 micros/op 1192388 ops/sec; 4657.8 MB/s (4096 per op)
xxhash64     :       0.424 micros/op 2357391 ops/sec; 9208.6 MB/s (4096 per op)
xxh3         :       0.162 micros/op 6182678 ops/sec; 24151.1 MB/s (4096 per op)

As you can see, especially once warmed up, xxh3 is fastest.

 ### Performance macrobenchmark (PORTABLE=0 DEBUG_LEVEL=0, Broadwell processor)

Test

    for I in `seq 1 50`; do for CHK in 0 1 2 3 4; do TEST_TMPDIR=/dev/shm/rocksdb$CHK ./db_bench -benchmarks=fillseq -memtablerep=vector -allow_concurrent_memtable_write=false -num=30000000 -checksum_type=$CHK 2>&1 | grep 'micros/op' | tee -a results-$CHK & done; wait; done

Results (ops/sec)

    for FILE in results*; do echo -n "$FILE "; awk '{ s += $5; c++; } END { print 1.0 * s / c; }' < $FILE; done

results-0 252118 # kNoChecksum
results-1 251588 # kCRC32c
results-2 251863 # kxxHash
results-3 252016 # kxxHash64
results-4 252038 # kXXH3

Reviewed By: mrambacher

Differential Revision: D31905249

Pulled By: pdillinger

fbshipit-source-id: cb9b998ebe2523fc7c400eedf62124a78bf4b4d1
2021-10-28 22:15:17 -07:00
Zhichao Cao
6d93b87588 Add lowest_used_cache_tier to ImmutableDBOptions to enable or disable Secondary Cache (#9050)
Summary:
Currently, if Secondary Cache is provided to the lru cache, it is used by default. We add CacheTier to advanced_options.h to describe the cache tier we used. Add a `lowest_used_cache_tier` option to `DBOptions` (immutable) and pass it to BlockBasedTableReader to decide if secondary cache will be used or not. By default it is `CacheTier::kNonVolatileTier`, which means, we always use both block cache (kVolatileTier) and secondary cache (kNonVolatileTier). By set it to `CacheTier::kVolatileTier`, the DB will not use the secondary cache.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9050

Test Plan: added new tests

Reviewed By: anand1976

Differential Revision: D31744769

Pulled By: zhichao-cao

fbshipit-source-id: a0575ebd23e1c6dfcfc2b4c8578764e73b15bce6
2021-10-19 15:54:23 -07:00
Levi Tamasi
3e1bf771a3 Make it possible to force the garbage collection of the oldest blob files (#8994)
Summary:
The current BlobDB garbage collection logic works by relocating the valid
blobs from the oldest blob files as they are encountered during compaction,
and cleaning up blob files once they contain nothing but garbage. However,
with sufficiently skewed workloads, it is theoretically possible to end up in a
situation when few or no compactions get scheduled for the SST files that contain
references to the oldest blob files, which can lead to increased space amp due
to the lack of GC.

In order to efficiently handle such workloads, the patch adds a new BlobDB
configuration option called `blob_garbage_collection_force_threshold`,
which signals to BlobDB to schedule targeted compactions for the SST files
that keep alive the oldest batch of blob files if the overall ratio of garbage in
the given blob files meets the threshold *and* all the given blob files are
eligible for GC based on `blob_garbage_collection_age_cutoff`. (For example,
if the new option is set to 0.9, targeted compactions will get scheduled if the
sum of garbage bytes meets or exceeds 90% of the sum of total bytes in the
oldest blob files, assuming all affected blob files are below the age-based cutoff.)
The net result of these targeted compactions is that the valid blobs in the oldest
blob files are relocated and the oldest blob files themselves cleaned up (since
*all* SST files that rely on them get compacted away).

These targeted compactions are similar to periodic compactions in the sense
that they force certain SST files that otherwise would not get picked up to undergo
compaction and also in the sense that instead of merging files from multiple levels,
they target a single file. (Note: such compactions might still include neighboring files
from the same level due to the need of having a "clean cut" boundary but they never
include any files from any other level.)

This functionality is currently only supported with the leveled compaction style
and is inactive by default (since the default value is set to 1.0, i.e. 100%).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8994

Test Plan: Ran `make check` and tested using `db_bench` and the stress/crash tests.

Reviewed By: riversand963

Differential Revision: D31489850

Pulled By: ltamasi

fbshipit-source-id: 44057d511726a0e2a03c5d9313d7511b3f0c4eab
2021-10-11 18:03:01 -07:00
mrambacher
e0f697d2bd Make SliceTransform into a Customizable class (#8641)
Summary:
Made SliceTransform into a Customizable class.

Would be nice to write a test that stored and used a custom transform  in an SST table.

There are a set of tests (DBBlockFliterTest.PrefixExtractor*, SamePrefixTest.InDomainTest, PrefixTest.PrefixAndWholeKeyTest that run the same with or without a SliceTransform/PrefixFilter.  Is this expected?

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8641

Reviewed By: zhichao-cao

Differential Revision: D31142793

Pulled By: mrambacher

fbshipit-source-id: bb08672fccbfdc263dcae21f25a62307e1facda1
2021-09-27 07:43:47 -07:00
mrambacher
beed86473a Make MemTableRepFactory into a Customizable class (#8419)
Summary:
This PR does the following:
-> Makes the MemTableRepFactory into a Customizable class and creatable/configurable via CreateFromString
-> Makes the existing implementations compatible with configurations
-> Moves the "SpecialRepFactory" test class into testutil, accessible via the ObjectRegistry or a NewSpecial API

New tests were added to validate the functionality and all existing tests pass.  db_bench and memtablerep_bench were hand-tested to verify the functionality in those tools.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8419

Reviewed By: zhichao-cao

Differential Revision: D29558961

Pulled By: mrambacher

fbshipit-source-id: 81b7229636e4e649a0c914e73ac7b0f8454c931c
2021-09-08 07:46:44 -07:00
mrambacher
9eb002fcf0 Fix some minor issues in the Customizable infrastructure (#8566)
Summary:
- Fix issue with OptionType::Vector when the nested item is a Customizable with no names
- Fix issue with OptionType::Vector to appropriately wrap the elements in a Vector;
- Fix an issue with nested Customizable object with a null immutable object still appearing in the mutable options;
- Fix/Add tests for null/empty customizable objects
- Move the RegisterTestObjects from customizable_test into testutil.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8566

Reviewed By: zhichao-cao

Differential Revision: D30303724

Pulled By: mrambacher

fbshipit-source-id: 33fa8ea2a3b663210cb356da05e64aab7585b1b5
2021-08-19 10:10:47 -07:00
mrambacher
d057e8326d Make MergeOperator+CompactionFilter/Factory into Customizable Classes (#8481)
Summary:
- Changed MergeOperator, CompactionFilter, and CompactionFilterFactory into Customizable classes.
 - Added Options/Configurable/Object Registration for TTL and Cassandra variants
 - Changed the StringAppend MergeOperators to accept a string delimiter rather than a simple char.  Made the delimiter into a configurable option
 - Added tests for new functionality

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8481

Reviewed By: zhichao-cao

Differential Revision: D30136050

Pulled By: mrambacher

fbshipit-source-id: 271d1772835935b6773abaf018ee71e42f9491af
2021-08-06 08:27:25 -07:00
mrambacher
ac37bfded0 Allow CreateFromString to work on complex URIs (#8547)
Summary:
Some URIs for creating instances (ala SecondaryCache) use complex URIs like (cache://name;prop=value).  These URIs were treated as name-value properties.  With this change, if the URI does not contain an "id=XX" setting, it will be treated as a single string value (and not an ID and map of name-value properties).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8547

Reviewed By: anand1976

Differential Revision: D29741386

Pulled By: mrambacher

fbshipit-source-id: 0621f62bec3a6699a7b66c7c0b5634b2856653aa
2021-07-16 15:05:45 -07:00
mrambacher
c8665611bc Make FlushBlockPolicyFactory into a Customizable class (#8432)
Summary:
Add ability to treat FlushBlockPolicyFactory as a Customizable.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8432

Reviewed By: zhichao-cao

Differential Revision: D29558941

Pulled By: mrambacher

fbshipit-source-id: 4a791af941ea4a65fc2f1fdfb1d7a95f42ca6774
2021-07-12 09:04:59 -07:00
mrambacher
373e3a154d Fix Immutable Customizable Serialization (#8457)
Summary:
If a Customizable option was not mutable, it would still appear in the list of mutable options when serialized. This meant that when the immutable options were used to configure another immutable object, an "option not changeable" status would be returned.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8457

Reviewed By: zhichao-cao

Differential Revision: D29428298

Pulled By: mrambacher

fbshipit-source-id: 3945b0b822f8e5955a7c5590fe64dfd5bc1fe6a0
2021-06-28 12:28:28 -07:00
mrambacher
6ad0810393 Make Comparator into a Customizable Object (#8336)
Summary:
Makes the Comparator class into a Customizable object.  Added/Updated the CreateFromString method to create Comparators.  Added test for using the ObjectRegistry to create one.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8336

Reviewed By: jay-zhuang

Differential Revision: D28999612

Pulled By: mrambacher

fbshipit-source-id: bff2cb2814eeb9fef6a00fddc61d6e34b6fbcf2e
2021-06-11 06:22:59 -07:00
sdong
2f1984dd45 Compare memtable insert and flush count (#8288)
Summary:
When a memtable is flushed, it will validate number of entries it reads, and compare the number with how many entries inserted into memtable. This serves as one sanity c\
heck against memory corruption. This change will also allow more counters to be added in the future for better validation.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8288

Test Plan: Pass all existing tests

Reviewed By: ajkr

Differential Revision: D28369194

fbshipit-source-id: 7ff870380c41eab7f99eee508550dcdce32838ad
2021-05-20 16:07:28 -07:00
Jay Zhuang
3786181a90 Add remote compaction public API (#8300)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/8300

Reviewed By: ajkr

Differential Revision: D28464726

Pulled By: jay-zhuang

fbshipit-source-id: 49e9f4fb791808a6cbf39a7b1a331373f645fc5e
2021-05-19 21:41:31 -07:00
Jay Zhuang
d15fbae449 Refactor Option obj address from char* to void* (#8295)
Summary:
And replace `reinterpret_cast` with `static_cast` or no cast.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8295

Test Plan: `make check`

Reviewed By: mrambacher

Differential Revision: D28420303

Pulled By: jay-zhuang

fbshipit-source-id: 645be123a0df624dc2bea37cd54a35403fc494fa
2021-05-13 14:29:42 -07:00
Jay Zhuang
a79b46c503 Add De/Serialization for CompactionInput/Result (#8247)
Summary:
The functions will be used for remote compaction parameter
input and result.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8247

Test Plan: `make check`

Reviewed By: ajkr

Differential Revision: D28104680

Pulled By: jay-zhuang

fbshipit-source-id: c0a5178e6277125118384278efea2acbf90aa6cb
2021-05-12 12:36:43 -07:00
mrambacher
78e82410eb Added static methods for simple types to OptionTypeInfo (#8249)
Summary:
Added ParseType, SerializeType, and TypesAreEqual methods to OptionTypeInfo.  These methods can be used for serialization and deserialization of basic types.

Change the MutableCF/DB Options to use this format.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8249

Reviewed By: jay-zhuang

Differential Revision: D28351190

Pulled By: mrambacher

fbshipit-source-id: 72a78643b804f2f0bf59c32ffefa63346672ad16
2021-05-11 16:15:47 -07:00
mrambacher
9f2d255aed Add ObjectRegistry to ConfigOptions (#8166)
Summary:
This change enables a couple of things:
- Different ConfigOptions can have different registry/factory associated with it, thereby allowing things like a "Test" ConfigOptions versus a "Production"
- The ObjectRegistry is created fewer times and can be re-used

The ConfigOptions can also be initialized/constructed from a DBOptions, in which case it will grab some of its settings (Env, Logger) from the DBOptions.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8166

Reviewed By: zhichao-cao

Differential Revision: D27657952

Pulled By: mrambacher

fbshipit-source-id: ae1d6200bb7ab127405cdeefaba43c7fe694dfdd
2021-05-11 06:47:22 -07:00
mrambacher
8948dc8524 Make ImmutableOptions struct that inherits from ImmutableCFOptions and ImmutableDBOptions (#8262)
Summary:
The ImmutableCFOptions contained a bunch of fields that belonged to the ImmutableDBOptions.  This change cleans that up by introducing an ImmutableOptions struct.  Following the pattern of Options struct, this class inherits from the DB and CFOption structs (of the Immutable form).

Only one structural change (the ImmutableCFOptions::fs was changed to a shared_ptr from a raw one) is in this PR.  All of the other changes involve moving the member variables from the ImmutableCFOptions into the ImmutableOptions and changing member variables or function parameters as required for compilation purposes.

Follow-on PRs may do a further clean-up of the code, such as renaming variables (such as "ImmutableOptions cf_options") and potentially eliminating un-needed function parameters (there is no longer a need to pass both an ImmutableDBOptions and an ImmutableOptions to a function).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8262

Reviewed By: pdillinger

Differential Revision: D28226540

Pulled By: mrambacher

fbshipit-source-id: 18ae71eadc879dedbe38b1eb8e6f9ff5c7147dbf
2021-05-05 14:00:17 -07:00
mrambacher
01e460d538 Make types of Immutable/Mutable Options fields match that of the underlying Option (#8176)
Summary:
This PR is a first step at attempting to clean up some of the Mutable/Immutable Options code.  With this change, a DBOption and a ColumnFamilyOption can be reconstructed from their Mutable and Immutable equivalents, respectively.

readrandom tests do not show any performance degradation versus master (though both are slightly slower than the current 6.19 release).

There are still fields in the ImmutableCFOptions that are not CF options but DB options.  Eventually, I would like to move those into an ImmutableOptions (= ImmutableDBOptions+ImmutableCFOptions).  But that will be part of a future PR to minimize changes and disruptions.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8176

Reviewed By: pdillinger

Differential Revision: D27954339

Pulled By: mrambacher

fbshipit-source-id: ec6b805ba9afe6e094bffdbd76246c2d99aa9fad
2021-04-22 20:43:54 -07:00
Zhichao Cao
d1c510baec Handoff checksum Implementation (#7523)
Summary:
in PR https://github.com/facebook/rocksdb/issues/7419 , we introduce the new Append and PositionedAppend APIs to WritableFile at File System, which enable RocksDB to pass the data verification information (e.g., checksum of the data) to the lower layer. In this PR, we use the new API in WritableFileWriter, such that the file created via WritableFileWrite can pass the checksum to the storage layer. To control which types file should apply the checksum handoff, we add checksum_handoff_file_types to DBOptions. User can use this option to control which file types (Currently supported file tyes: kLogFile, kTableFile, kDescriptorFile.) should use the new Append and PositionedAppend APIs to handoff the verification information.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7523

Test Plan: add new unit test, pass make check/ make asan_check

Reviewed By: pdillinger

Differential Revision: D24313271

Pulled By: zhichao-cao

fbshipit-source-id: aafd69091ae85c3318e3e17cbb96fe7338da11d0
2021-02-10 22:20:32 -08:00
Akanksha Mahajan
e300ce211d Update option "allow_data_in_errors" in BuildOptions (#7665)
Summary:
"allow_data_in_errors" is not updated in BuildOptions. So it
would assume default value when BuildOptions is called.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7665

Test Plan: make check -j64

Reviewed By: zhichao-cao

Differential Revision: D24929100

Pulled By: akankshamahajan15

fbshipit-source-id: dd6225a6c9f13b20027ff1b6de8e79801b57b3f7
2020-11-12 22:09:17 -08:00
Levi Tamasi
bbbb5a280d Add options for integrated blob GC (#7661)
Summary:
This patch simply adds a couple of options that will enable users to
configure garbage collection when using the integrated BlobDB
implementation. The actual GC logic will be added in a separate step.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7661

Test Plan: `make check`

Reviewed By: riversand963

Differential Revision: D24906544

Pulled By: ltamasi

fbshipit-source-id: ee0e056a712a4b4475cd90de8b27d969bd61b7e1
2020-11-12 18:58:44 -08:00
mrambacher
c442f6809f Create a Customizable class to load classes and configurations (#6590)
Summary:
The Customizable class is an extension of the Configurable class and allows instances to be created by a name/ID.  Classes that extend customizable can define their Type (e.g. "TableFactory", "Cache") and  a method to instantiate them (TableFactory::CreateFromString).  Customizable objects can be registered with the ObjectRegistry and created dynamically.

Future PRs will make more types of objects extend Customizable.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/6590

Reviewed By: cheng-chang

Differential Revision: D24841553

Pulled By: zhichao-cao

fbshipit-source-id: d0c2132bd932e971cbfe2c908ca2e5db30c5e155
2020-11-11 15:10:41 -08:00
Andrew Kryczka
1adbceb581 Expand effect of dictionary settings in ColumnFamilyOptions::compression_opts (#7619)
Summary:
In dictionary compression's initial implementation, in order to save CPU overhead, we only enabled it
for bottom level under the assumption that the vast majority of data is
stored there. At that time, there was no
such thing as `ColumnFamilyOptions::bottommost_compression_opts`, so we just
hardcoded disabling dictionary compression in flush and compactions to
non-bottommost level. Now, we have users who generate all their files
through flush and are considering using dictionary compression.

To support such a use case, this PR expands the scope of `ColumnFamilyOptions::compression_opts` to
additionally include flushed files and files generated by compaction to
a non-bottommost level. Users can still get the old behavior by moving
their dictionary settings to `ColumnFamilyOptions::bottommost_compression_opts`
and explicitly enabling both that and `ColumnFamilyOptions::bottommost_compression`.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7619

Reviewed By: ltamasi

Differential Revision: D24665610

Pulled By: ajkr

fbshipit-source-id: 656b90bce1033fe21c71e09af931ef5bde3e464c
2020-11-02 19:21:11 -08:00
mrambacher
1eda625eab Revert Statuses returned from pre-Configurable options functions (#7563)
Summary:
Further refinement of the earlier PR.  Now the Status is NotFound with a subcode of PathNotFound. Also the existing functions for options parsing/loading are reverted to return InvalidArgument no matter in which way the user-provided arguments are deemed invalid.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7563

Reviewed By: zhichao-cao

Differential Revision: D24422491

Pulled By: ajkr

fbshipit-source-id: ba6b237cd0584d3f925c5ba0d349aeb8c250af67
2020-10-20 11:53:28 -07:00
anand76
00751e4292 Add a host location property to TableProperties (#7479)
Summary:
This PR adds support for writing a location identifier of the DB host to SST files as a table property. By default, the hostname is used, but can be overridden by the user. There have been some recent corruptions in files written by ```SstFileWriter``` before checksumming, so this property can be used to trace it back to the writing host and checking the host for hardware isues.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7479

Test Plan: Add new unit tests

Reviewed By: pdillinger

Differential Revision: D24340671

Pulled By: anand1976

fbshipit-source-id: 2038949fd8d160c0633ccb4f9da77740f19fa2a2
2020-10-19 11:38:48 -07:00
Cheng Chang
12b78e40bd Track WAL in MANIFEST: add option track_and_verify_wals_in_manifest (#7275)
Summary:
This option determines whether WALs will be tracked in MANIFEST and verified on recovery.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7275

Test Plan:
db_options_test
options_test

Reviewed By: pdillinger

Differential Revision: D23181418

Pulled By: cheng-chang

fbshipit-source-id: 5dd1cdc166f3dfc1c93c094df4a2f7734e3b4547
2020-10-09 16:42:19 -07:00
sdong
7508175558 Introduce options.check_flush_compaction_key_order (#7467)
Summary:
Introduce an new option options.check_flush_compaction_key_order, by default set to true, which checks key order of flush and compaction, and fail the operation if the order is violated.
Also did minor refactor hash checking code, which consolidates the hashing logic to a vlidation class, where the key ordering logic is added.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7467

Test Plan: Add unit tests to validate the check can catch reordering in flush and compaction, and can be properly disabled.

Reviewed By: riversand963

Differential Revision: D24010683

fbshipit-source-id: 8dd6292d2cda8006054e9ded7cfa4bf405f0527c
2020-10-01 10:10:26 -07:00
mrambacher
7d472accdc Bring the Configurable options together (#5753)
Summary:
This PR merges the functionality of making the ColumnFamilyOptions, TableFactory, and DBOptions into Configurable into a single PR, resolving any merge conflicts

Pull Request resolved: https://github.com/facebook/rocksdb/pull/5753

Reviewed By: ajkr

Differential Revision: D23385030

Pulled By: zhichao-cao

fbshipit-source-id: 8b977a7731556230b9b8c5a081b98e49ee4f160a
2020-09-14 17:01:01 -07:00
Levi Tamasi
b9bb59d49d Add initial set of options for integrated blob write path (#7280)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7280

Test Plan: `make check`

Reviewed By: riversand963

Differential Revision: D23195192

Pulled By: ltamasi

fbshipit-source-id: 743b382de391963e62ba86119e9fbd0233ea3b3a
2020-08-18 18:32:37 -07:00
Yingchun Lai
67bbac3621 Remove duplicate colon in Status message (#7041)
Summary:
A colon will be added after 'msg' automatically when invoke function Status(Code _code, const Slice& msg, const Slice& msg2),
it's not needed to append a colon explicitly to 'msg'.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7041

Reviewed By: ajkr

Differential Revision: D22292801

fbshipit-source-id: 8f2d69065bb779d2613468bf9fc9169f32c3f1ec
2020-08-06 15:18:04 -07:00
Jay Zhuang
b0c5ecd6b3 Make max_subcompactions dynamically changeable (#7159)
Summary:
Make `max-subcompactions` dynamically changeable by passing the `DBOption` to Compaction.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7159

Reviewed By: siying

Differential Revision: D22671238

Pulled By: jay-zhuang

fbshipit-source-id: 311ca9f6bb606965544d8708616d358cfed5be42
2020-07-22 18:32:52 -07:00
Zhichao Cao
a10f12eda1 Auto resume the DB from Retryable IO Error (#6765)
Summary:
In current codebase, in write path, if Retryable IO Error happens, SetBGError is called. The retryable IO Error is converted to hard error and DB is in read only mode. User or application needs to resume it. In this PR, if Retryable IO Error happens in one DB, SetBGError will create a new thread to call Resume (auto resume). otpions.max_bgerror_resume_count controls if auto resume is enabled or not (if max_bgerror_resume_count<=0, auto resume will not be enabled). options.bgerror_resume_retry_interval controls the time interval to call Resume again if the previous resume fails due to the Retryable IO Error. If non-retryable error happens during resume, auto resume will terminate.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/6765

Test Plan: Added the unit test cases in error_handler_fs_test and pass make asan_check

Reviewed By: anand1976

Differential Revision: D21916789

Pulled By: zhichao-cao

fbshipit-source-id: acb8b5e5dc3167adfa9425a5b7fc104f6b95cb0b
2020-07-15 11:03:58 -07:00
rockeet
b649d8cb97 Fixed Factory construct just for calling .Name() (#7080)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7080

Reviewed By: riversand963

Differential Revision: D22412352

Pulled By: ajkr

fbshipit-source-id: 1d7f4c1621040a0130245139b52c3f4d3deac865
2020-07-08 11:54:00 -07:00
sdong
9cc25190e1 Test CircleCI with CLANG-10 (#7025)
Summary:
It's useful to build RocksDB using a more recent clang version in CI. Add a CircleCI build and fix some issues with it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7025

Test Plan: See all tests pass.

Reviewed By: pdillinger

Differential Revision: D22215700

fbshipit-source-id: 914a729c2cd3f3ac4a627cc0ac58d4691dca2168
2020-06-24 16:22:49 -07:00
mrambacher
0a17d95357 Add OptionTypeInfo::Vector to parse/serialize vectors (#6424)
Summary:
The OptionTypeInfo::Vector method allows a vector<T> to be converted to/from strings via the options.

The kVectorInt and kVectorCompressionType vectors were replaced with this methodology.

As part of this change, the NextToken method was added to the OptionTypeInfo.  This method was refactored from code within the StringToMap function.

Future types that could use this functionality include the EventListener vectors.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6424

Reviewed By: cheng-chang

Differential Revision: D21832368

Pulled By: zhichao-cao

fbshipit-source-id: e1ca766faff139d54e6e8407a9ec09ece6517439
2020-06-03 12:23:07 -07:00
Peter Dillinger
803a517b48 Misc things for ASSERT_STATUS_CHECKED, also gcc 4.8.5 (#6871)
Summary:
* Print stack trace on status checked failure
* Make folly_synchronization_distributed_mutex_test a parallel test
* Disable ldb_test.py and rocksdb_dump_test.sh with
  ASSERT_STATUS_CHECKED (broken)
* Fix shadow warning in random_access_file_reader.h reported by gcc
  4.8.5 (ROCKSDB_NO_FBCODE), also https://github.com/facebook/rocksdb/issues/6866
* Work around compiler bug on max_align_t for gcc < 4.9
* Remove an apparently wrong comment in status.h
* Use check_some in Travis config (for proper diagnostic output)
* Fix ignored Status in loop in options_helper.cc
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6871

Test Plan: manual, CI

Reviewed By: ajkr

Differential Revision: D21706619

Pulled By: pdillinger

fbshipit-source-id: daf6364173d6689904eb394461a69a11f5bee2cb
2020-05-23 06:53:37 -07:00
Peter Dillinger
35a25a3fb9 Fix/expand ASSERT_STATUS_CHECKED build, add to Travis (#6870)
Summary:
Fixed some option handling code that recently broke the
ASSERT_STATUS_CHECKED build for options_test.

Added all other existing tests that pass under ASSERT_STATUS_CHECKED to
the whitelist.

Added a Travis configuration to run all whitelisted tests with
ASSERT_STATUS_CHECKED. (Someday we might enable this check by default in
debug builds.)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6870

Test Plan: ASSERT_STATUS_CHECKED=1 make check, Travis

Reviewed By: ajkr

Differential Revision: D21704374

Pulled By: pdillinger

fbshipit-source-id: 15daef98136a19d7a6843fa0c9ec08738c2ac693
2020-05-22 11:17:29 -07:00
mrambacher
38be686160 Add Struct Type to OptionsTypeInfo (#6425)
Summary:
Added code for generically handing structs to OptionTypeInfo.  A struct is a collection of variables handled by their own map of OptionTypeInfos.  Examples of structs include Compaction and Cache options.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6425

Reviewed By: siying

Differential Revision: D21668789

Pulled By: zhichao-cao

fbshipit-source-id: 064b110de39dadf82361ed4663f7ac1a535b0b07
2020-05-21 10:58:39 -07:00
Andrew Kryczka
1c84660457 prototype status check enforcement (#6798)
Summary:
Tried making Status object enforce that it is checked in some way. In cases it is not checked, `PermitUncheckedError()` must be called explicitly.

Added a way to run tests (`ASSERT_STATUS_CHECKED=1 make -j48 check`) on a
whitelist. The effort appears significant to get each test to pass with
this assertion, so I only fixed up enough to get one test (`options_test`)
working and added it to the whitelist.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6798

Reviewed By: pdillinger

Differential Revision: D21377404

Pulled By: ajkr

fbshipit-source-id: 73236f9c8df38f01cf24ecac4a6d1661b72d077e
2020-05-08 12:40:43 -07:00
mrambacher
394f2bbd13 Add OptionTypeInfo::Enum and related methods (#6423)
Summary:
Add methods and constructors for handling enums to the OptionTypeInfo.  This change allows enums to be converted/compared without adding a special "type" to the OptionType.

This change addresses a couple of issues:
- It allows new enumerated types to be added to the options without editing the OptionType base class (and related methods)
- It standardizes the procedure for adding enumerated types to the options, reducing potential mistakes
- It moves the enum maps to the location where they are used, allowing them to be static file members rather than global values
- It reduces the number of types and cases that need to be handled in the various OptionType methods
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6423

Reviewed By: siying

Differential Revision: D21408713

Pulled By: zhichao-cao

fbshipit-source-id: fc492af285d011822578b95d186a0fce25d35626
2020-05-05 15:04:04 -07:00