Commit Graph

23 Commits

Author SHA1 Message Date
David Lai
3be9b36453 comment unused parameters to turn on -Wunused-parameter flag
Summary:
This PR comments out the rest of the unused arguments which allow us to turn on the -Wunused-parameter flag. This is the second part of a codemod relating to https://github.com/facebook/rocksdb/pull/3557.
Closes https://github.com/facebook/rocksdb/pull/3662

Differential Revision: D7426121

Pulled By: Dayvedde

fbshipit-source-id: 223994923b42bd4953eb016a0129e47560f7e352
2018-04-12 17:59:16 -07:00
Maysam Yabandeh
d2bcd7611f Fix the memory leak with pinned partitioned filters
Summary:
The existing unit test did not set the level so the check for pinned partitioned filter/index being properly released from the block cache was not properly exercised as they only take effect in level 0. As a result a memory leak in pinned partitioned filters was hidden. The patch fix the test as well as the bug.
Closes https://github.com/facebook/rocksdb/pull/3692

Differential Revision: D7559763

Pulled By: maysamyabandeh

fbshipit-source-id: 55eff274945838af983c764a7d71e8daff092e4a
2018-04-09 16:28:19 -07:00
Huachao Huang
7a6353bd1c Ignore empty filter block when data block is empty
Summary:
Close https://github.com/facebook/rocksdb/issues/3592
Closes https://github.com/facebook/rocksdb/pull/3614

Differential Revision: D7291706

Pulled By: ajkr

fbshipit-source-id: 9dd8f40bd7716588e1e3fd6be0c2bc2766861f8c
2018-03-21 23:13:05 -07:00
Fosco Marotto
d518fe1da6 uint64_t and size_t changes to compile for iOS
Summary:
In attempting to build a static lib for use in iOS, I ran in to lots of type errors between uint64_t and size_t.  This PR contains the changes I made to get `TARGET_OS=IOS make static_lib` to succeed while also getting Xcode to build successfully with the resulting `librocksdb.a` library imported.

This also compiles for me on macOS and tests fine, but I'm really not sure if I made the correct decisions about where to `static_cast` and where to change types.

Also up for discussion: is iOS worth supporting?  Getting the static lib is just part one, we aren't providing any bridging headers or wrappers like the ObjectiveRocks project, it won't be a great experience.
Closes https://github.com/facebook/rocksdb/pull/3503

Differential Revision: D7106457

Pulled By: gfosco

fbshipit-source-id: 82ac2073de7e1f09b91f6b4faea91d18bd311f8e
2018-03-06 12:43:51 -08:00
Andrew Kryczka
5d68243e61 Comment out unused variables
Summary:
Submitting on behalf of another employee.
Closes https://github.com/facebook/rocksdb/pull/3557

Differential Revision: D7146025

Pulled By: ajkr

fbshipit-source-id: 495ca5db5beec3789e671e26f78170957704e77e
2018-03-05 13:13:41 -08:00
Igor Sugak
aba3409740 Back out "[codemod] - comment out unused parameters"
Reviewed By: igorsugak

fbshipit-source-id: 4a93675cc1931089ddd574cacdb15d228b1e5f37
2018-02-22 12:43:17 -08:00
David Lai
f4a030ce81 - comment out unused parameters
Reviewed By: everiq, igorsugak

Differential Revision: D7046710

fbshipit-source-id: 8e10b1f1e2aecebbfb229c742e214db887e5a461
2018-02-22 09:44:23 -08:00
Zhongyi Xie
51c2ea0feb Reduce heavy hitter for Get operation
Summary:
This PR addresses the following heavy hitters in `Get` operation by moving calls to `StatisticsImpl::recordTick` from `BlockBasedTable` to `Version::Get`

- rocksdb.block.cache.bytes.write
- rocksdb.block.cache.add
- rocksdb.block.cache.data.miss
- rocksdb.block.cache.data.bytes.insert
- rocksdb.block.cache.data.add
- rocksdb.block.cache.hit
- rocksdb.block.cache.data.hit
- rocksdb.block.cache.bytes.read

The db_bench statistics before and after the change are:

|1GB block read|Children      |Self  |Command          |Shared Object        |Symbol|
|---|---|---|---|---|---|
|master:     |4.22%     |1.31%  |db_bench  |db_bench  |[.] rocksdb::StatisticsImpl::recordTick|
|updated:    |0.51%     |0.21%  |db_bench  |db_bench  |[.] rocksdb::StatisticsImpl::recordTick|
|     	     |0.14%     |0.14%  |db_bench  |db_bench  |[.] rocksdb::GetContext::record_counters|

|1MB block read|Children      |Self  |Command          |Shared Object        |Symbol|
|---|---|---|---|---|---|
|master:    |3.48%     |1.08%  |db_bench  |db_bench  |[.] rocksdb::StatisticsImpl::recordTick|
|updated:    |0.80%     |0.31%  |db_bench  |db_bench  |[.] rocksdb::StatisticsImpl::recordTick|
|    	     |0.35%     |0.35%  |db_bench  |db_bench  |[.] rocksdb::GetContext::record_counters|
Closes https://github.com/facebook/rocksdb/pull/3172

Differential Revision: D6330532

Pulled By: miasantreble

fbshipit-source-id: 2b492959e00a3db29e9437ecdcc5e48ca4ec5741
2017-12-12 21:11:33 -08:00
Maysam Yabandeh
1dfcdb15f9 Extend pin_l0 to filter partitions
Summary:
This is the continuation of https://github.com/facebook/rocksdb/pull/2661 for filter partitions. When pin_l0 is set (along with cache_xxx), then open table open the filter partitions are loaded into the cache and pinned there.
Closes https://github.com/facebook/rocksdb/pull/2766

Differential Revision: D5671098

Pulled By: maysamyabandeh

fbshipit-source-id: 174f24018f1d7f1129621e7380287b65b67d2115
2017-08-23 07:56:08 -07:00
Siying Dong
666a005f9b Support prefetch last 512KB with direct I/O in block based file reader
Summary:
Right now, if direct I/O is enabled, prefetching the last 512KB cannot be applied, except compaction inputs or readahead is enabled for iterators. This can create a lot of I/O for HDD cases. To solve the problem, the 512KB is prefetched in block based table if direct I/O is enabled. The prefetched buffer is passed in totegher with random access file reader, so that we try to read from the buffer before reading from the file. This can be extended in the future to support flexible user iterator readahead too.
Closes https://github.com/facebook/rocksdb/pull/2708

Differential Revision: D5593091

Pulled By: siying

fbshipit-source-id: ee36ff6d8af11c312a2622272b21957a7b5c81e7
2017-08-11 12:16:45 -07:00
Sagar Vemuri
72502cf227 Revert "comment out unused parameters"
Summary:
This reverts the previous commit 1d7048c598, which broke the build.

Did a `git revert 1d7048c`.
Closes https://github.com/facebook/rocksdb/pull/2627

Differential Revision: D5476473

Pulled By: sagar0

fbshipit-source-id: 4756ff5c0dfc88c17eceb00e02c36176de728d06
2017-07-21 18:26:26 -07:00
Victor Gao
1d7048c598 comment out unused parameters
Summary: This uses `clang-tidy` to comment out unused parameters (in functions, methods and lambdas) in fbcode. Cases that the tool failed to handle are fixed manually.

Reviewed By: igorsugak

Differential Revision: D5454343

fbshipit-source-id: 5dee339b4334e25e963891b519a5aa81fbf627b2
2017-07-21 14:57:44 -07:00
Siying Dong
3c327ac2d0 Change RocksDB License
Summary: Closes https://github.com/facebook/rocksdb/pull/2589

Differential Revision: D5431502

Pulled By: siying

fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75
2017-07-15 16:11:23 -07:00
Maysam Yabandeh
98669b5356 init filters_in_partition_
Summary:
Valgrind reports that it is not initialized.
Closes https://github.com/facebook/rocksdb/pull/2541

Differential Revision: D5376084

Pulled By: maysamyabandeh

fbshipit-source-id: 55c312f4f506863aa0d25ff92c8c34b57f48b860
2017-07-06 08:48:53 -07:00
Maysam Yabandeh
45b9bb0331 Cut filter partition based on metadata_block_size
Summary:
Currently metadata_block_size controls only index partition size. With this patch a partition is cut after any of index or filter partitions reaches metadata_block_size.
Closes https://github.com/facebook/rocksdb/pull/2452

Differential Revision: D5275651

Pulled By: maysamyabandeh

fbshipit-source-id: 5057e4424b4c8902043782e6bf8c38f0c4f25160
2017-07-02 10:42:12 -07:00
Maysam Yabandeh
cc5f9339ee Fix concurrency issue with filter_block_set_
Summary:
filter_block_set_ access must also be protected with mutex.
Closes https://github.com/facebook/rocksdb/pull/2413

Differential Revision: D5193159

Pulled By: maysamyabandeh

fbshipit-source-id: 6987fc219d9a65c20b9c7e52151aef4b8e4882e6
2017-06-06 12:56:52 -07:00
Maysam Yabandeh
40af2381ec Object lifetime in cache
Summary:
Any non-raw-data dependent object must be destructed before the table
    closes. There was a bug of not doing that for filter object. This patch
    fixes the bug and adds a unit test to prevent such bugs in future.
Closes https://github.com/facebook/rocksdb/pull/2246

Differential Revision: D5001318

Pulled By: maysamyabandeh

fbshipit-source-id: 6d8772e58765485868094b92964da82ef9730b6d
2017-05-05 23:20:01 -07:00
Maysam Yabandeh
6798d1f3be Revert "Delete filter before closing the table"
Summary:
This reverts commit 89833577a8.
Closes https://github.com/facebook/rocksdb/pull/2240

Differential Revision: D4986982

Pulled By: maysamyabandeh

fbshipit-source-id: 56c4c07b7b5b7c6fe122d5c2f2199d221c8510c0
2017-05-02 13:46:39 -07:00
Maysam Yabandeh
89833577a8 Delete filter before closing the table
Summary:
Some filters such as partitioned filter have pointers to the table for which they are created. Therefore is they are stored in the block cache, the should be forcibly erased from block cache before closing the  table, which would result into deleting the object. Otherwise the destructor will be called later when the cache is lazily erasing the object, which having the parent table no longer existent it could result into undefined behavior.

Update: there will be still cases the filter is not removed from the cache since the table has not kept a pointer to the cache handle to be able to forcibly release it later. We make sure that the filter destructor does not access the table pointer to get around such cases.
Closes https://github.com/facebook/rocksdb/pull/2207

Differential Revision: D4941591

Pulled By: maysamyabandeh

fbshipit-source-id: 56fbab2a11cf447e1aa67caa30b58d7bd7ce5bbd
2017-05-01 19:19:37 -07:00
Siying Dong
d616ebea23 Add GPLv2 as an alternative license.
Summary: Closes https://github.com/facebook/rocksdb/pull/2226

Differential Revision: D4967547

Pulled By: siying

fbshipit-source-id: dd3b58ae1e7a106ab6bb6f37ab5c88575b125ab4
2017-04-27 18:06:12 -07:00
Maysam Yabandeh
8b0097b49b Readers for partition filter
Summary:
This is the last split of this pull request: https://github.com/facebook/rocksdb/pull/1891 which includes the reader part as well as the tests.
Closes https://github.com/facebook/rocksdb/pull/1961

Differential Revision: D4672216

Pulled By: maysamyabandeh

fbshipit-source-id: 6a2b829
2017-03-22 09:24:15 -07:00
Maysam Yabandeh
54b434110e Builders for partition filter
Summary:
This is the second split of this pull request: https://github.com/facebook/rocksdb/pull/1891 which includes only the builder part. The testing will be included in the third split, where the reader is also included.
Closes https://github.com/facebook/rocksdb/pull/1952

Differential Revision: D4660272

Pulled By: maysamyabandeh

fbshipit-source-id: 36b3cf0
2017-03-07 13:54:12 -08:00
Maysam Yabandeh
a2f7a514d1 Refactoring
Summary:
This is the first split of https://github.com/facebook/rocksdb/pull/1891 and will be needed for the upcoming partitioned filter patch.
Closes https://github.com/facebook/rocksdb/pull/1949

Differential Revision: D4652152

Pulled By: maysamyabandeh

fbshipit-source-id: 9801778
2017-03-03 18:24:12 -08:00