- 05 12月, 2013 1 次提交
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由 Mayank Agarwal 提交于
Summary: This would enable rocksdb users to get the db identity without depending on implementation details(storing that in IDENTITY file) Test Plan: db/db_test (has identity checks) Reviewers: dhruba, haobo, igor, kailiu Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14463
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- 04 12月, 2013 4 次提交
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由 Mark Callaghan 提交于
Summary: This adds 2 options for compression to db_bench: * universal_compression_size_percent * compression_level - to set zlib compression level It also logs compression_size_percent at startup in LOG Task ID: # Blame Rev: Test Plan: make check, run db_bench Revert Plan: Database Impact: Memcache Impact: Other Notes: EImportant: - begin *PUBLIC* platform impact section - Bugzilla: # - end platform impact - Reviewers: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14439
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由 Sajal Jain 提交于
Summary: added counters rocksdb.memtable.hit - for memtable hit rocksdb.memtable.miss - for memtable miss Test Plan: db_bench tests Reviewers: igor, dhruba, haobo Reviewed By: dhruba Differential Revision: https://reviews.facebook.net/D14433
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由 Igor Canadi 提交于
Summary: Let's get rid of TransformRep and it's children. We have confirmed that HashSkipListRep works better with multifeed, so there is no benefit to keeping this around. This diff is mostly just deleting references to obsoleted functions. I also have a diff for fbcode that we'll need to push when we switch to new release. I had to expose HashSkipListRepFactory in the client header files because db_impl.cc needs access to GetTransform() function for SanitizeOptions. Test Plan: make check Reviewers: dhruba, haobo, kailiu, sdong Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14397
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由 Igor Canadi 提交于
Summary: I went through all remaining shared_ptrs and removed the ones that I found not-necessary. Only GenerateCachePrefix() is called fairly often, so don't expect much perf wins. The ones that are left are accessed infrequently and I think we're fine with keeping them. Test Plan: make asan_check Reviewers: dhruba, haobo Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14427
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- 02 12月, 2013 1 次提交
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由 Dhruba Borthakur 提交于
Summary: Memtables should be deleted appropriately in the unit test. Test Plan: Reviewers: CC: Task ID: # Blame Rev:
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- 29 11月, 2013 1 次提交
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由 Dhruba Borthakur 提交于
Summary: The commit at 27bbef11 had a memory leak that was detected by valgrind. The memtable that has a refcount decrement in MemTableList::InstallMemtableFlushResults was not freed. Test Plan: valgrind ./db_test --leak-check=full Reviewers: igor Reviewed By: igor CC: leveldb Differential Revision: https://reviews.facebook.net/D14391
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- 28 11月, 2013 1 次提交
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由 Igor Canadi 提交于
Summary: These tests fail if compression libraries are not installed. Test Plan: Manually disabled snappy, observed tests not ran. Reviewers: dhruba, kailiu Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14379
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- 26 11月, 2013 6 次提交
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由 Dhruba Borthakur 提交于
Summary: This code path can potentially accumulate multiple important_files for level 0. But for other levels, it should have only one file in the important_files, so it is ok not to reserve excessive space, is it not? Test Plan: make check Reviewers: haobo Reviewed By: haobo CC: reconnect.grayhat, leveldb Differential Revision: https://reviews.facebook.net/D14349
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由 Dhruba Borthakur 提交于
Summary: Large memory allocations and frees are costly and best done outside the db-mutex. The memtables are already allocated outside the db-mutex but they were being freed while holding the db-mutex. This patch frees obsolete memtables outside the db-mutex. Test Plan: make check db_stress Unit tests pass, I am in the process of running stress tests. Reviewers: haobo, igor, emayanke Reviewed By: haobo CC: reconnect.grayhat, leveldb Differential Revision: https://reviews.facebook.net/D14319
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由 Igor Canadi 提交于
Summary: We need access to options for BackupableDB Test Plan: make check Reviewers: dhruba Reviewed By: dhruba CC: leveldb, reconnect.grayhat Differential Revision: https://reviews.facebook.net/D14331
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由 Igor Canadi 提交于
Summary: This is part of https://reviews.facebook.net/D14295 -- smaller diff that is easier to review Test Plan: make asan_check Reviewers: dhruba, haobo, emayanke Reviewed By: emayanke CC: leveldb, kailiu, reconnect.grayhat Differential Revision: https://reviews.facebook.net/D14301
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由 Dhruba Borthakur 提交于
Summary: All filesystem Io should be done outside the dbmutex. There was one place when we have to roll the transaction log that we were creating the new log file while holding the dbmutex. I rearranged this code so that the act of creating the new transaction log file is done without holding the dbmutex. I also allocate the new memtable outside the dbmutex, this is important because creating the memtable could be heavyweight. Test Plan: make check and dbstress Reviewers: haobo, igor Reviewed By: haobo CC: leveldb, reconnect.grayhat Differential Revision: https://reviews.facebook.net/D14283
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由 Haobo Xu 提交于
Summary: liveness of the statistics object is already ensured by the shared pointer in DB options. There's no reason to pass again shared pointer among internal functions. Raw pointer is sufficient and efficient. Test Plan: make check Reviewers: dhruba, MarkCallaghan, igor Reviewed By: dhruba CC: leveldb, reconnect.grayhat Differential Revision: https://reviews.facebook.net/D14289
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- 22 11月, 2013 3 次提交
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由 kailiu 提交于
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由 Siying Dong 提交于
This reverts commit 3d8ac31d.
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由 Siying Dong 提交于
Summary: Provide a framework to profile a query in detail to figure out latency bottleneck. Currently, in Get(), Put() and iterators, 2-3 simple timing is used. We can easily add more profile counters to the framework later. Test Plan: Enable this profiling in seveal existing tests. Reviewers: haobo, dhruba, kailiu, emayanke, vamsi, igor CC: leveldb Differential Revision: https://reviews.facebook.net/D14001
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- 21 11月, 2013 1 次提交
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由 Haobo Xu 提交于
Summary: user comparator needs to work if either input is prefix only. Test Plan: ./prefix_test --write_buffer_size=100000 --total_prefixes=10000 --items_per_prefix=10 Reviewers: dhruba, igor Reviewed By: igor CC: leveldb Differential Revision: https://reviews.facebook.net/D14241
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- 20 11月, 2013 2 次提交
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由 kailiu 提交于
Summary: Previously we introduce a `flush_block_policy_factory` in Options, however, that options is strongly releated to Table based tables. It will make more sense to move it to block based table's own factory class. Test Plan: make check to pass existing tests Reviewers: dhruba, haobo Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14211
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由 kailiu 提交于
Summary: The primary motivation of the changes is to make it easier to figure out the inside of the tables. * rename "table stats" to "table properties" since now we have more than "integers" to store in the property block. * Add filter block size to the basic table properties. * Whenever a table is built, we'll log the table properties (the sample output is in Test Plan). * Make an api to expose deleted keys. Test Plan: Passed all existing test. and the sample output of table stats: ================================================================== Basic Properties ------------------------------------------------------------------ # data blocks: 1 # entries: 1 raw key size: 9 raw average key size: 9 raw value size: 9 raw average value size: 0 data block size: 25 index block size: 27 filter block size: 18 (estimated) table size: 70 filter policy: rocksdb.BuiltinBloomFilter ================================================================== User collected properties: InternalKeyPropertiesCollector ------------------------------------------------------------------ kDeletedKeys: 1 ================================================================== Reviewers: dhruba, haobo Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14187
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- 18 11月, 2013 2 次提交
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由 Igor Canadi 提交于
Summary: This is the only compile issue in Ubuntu. It might be better to include <unistd.h> only in env_posix and add Truncate function to Env, but since we use truncate only in db_test, I don't think it makes much sense. Test Plan: Rocksdb now compiles on Ubuntu! Reviewers: dhruba, kailiu Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14127
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由 Igor Canadi 提交于
Summary: Finally did it - the trick was in using --dynamic-linker option. This is first step to running ASAN. All of our code seems to compile just fine on 4.8.1. However, I still left fbcode.471.sh in the 'build_tools/' just in case. Test Plan: make clean; make Reviewers: dhruba, haobo, kailiu, emayanke, sdong Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14109
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- 17 11月, 2013 2 次提交
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由 Kai Liu 提交于
Summary: Previously in KeyMayExist(), if DB::Get() returns non-Status::OK(), we assumes key may not exist. However, as if index block is not in block cache, Status::Incomplete() will return. Worse still, if options::filter_delete is enabled, we may falsely ignore the "delete" operation: https://github.com/facebook/rocksdb/blob/master/db/write_batch.cc#L217-L220 This diff fixes this bug and will let crash-test pass. Test Plan: Ran: ./db_stress --test_batches_snapshots=1 --ops_per_thread=1000000 --threads=32 --write_buffer_size=4194304 --destroy_db_initially=1 --reopen=0 --readpercent=5 --prefixpercent=45 --writepercent=35 --delpercent=5 --iterpercent=10 --db=/home/kailiu/local/newer --max_key=100000000 --disable_seek_compaction=0 --mmap_read=0 --block_size=16384 --cache_size=1048576 --open_files=500000 --verify_checksum=1 --sync=0 --disable_wal=0 --disable_data_sync=0 --target_file_size_base=2097152 --target_file_size_multiplier=2 --max_write_buffer_number=3 --max_background_compactions=20 --max_bytes_for_level_base=10485760 --filter_deletes=1 Previously we'll see crash happens very soon. Reviewers: igor, dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14115
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由 kailiu 提交于
Summary: This diff invoves some more complicated issues in the posix environment. Test Plan: works under mac os. will need to verify dev box. Reviewers: dhruba Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14061
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- 16 11月, 2013 2 次提交
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由 Pascal Borreli 提交于
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由 Igor Canadi 提交于
Summary: Remove all the files from the test dir before the test. The test failed when there were some old files still in the directory, since it checks the file counts. This is what caused jenkins' test failures. It was running fine on my machine so it was hard to repro. Test Plan: 1. create an extra 000001.log file in the test directory 2. run a ./deletefile_test - test failes 3. patch ./deletefile_test with this 4. test succeeds Reviewers: haobo, dhruba Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14097
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- 15 11月, 2013 3 次提交
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由 Igor Canadi 提交于
Summary: Also changed some comments Test Plan: ./deletefile_test Reviewers: haobo Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14091
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由 Igor Canadi 提交于
Summary: Created a unittest that verifies that automatic deletion performed by PurgeObsoleteFiles() works correctly. Also, few small fixes on the logic part -- call version_set_->GetObsoleteFiles() in FindObsoleteFiles() instead of on some arbitrary positions. Test Plan: Created a unit test Reviewers: dhruba, haobo, nkg- Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14079
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由 Vamsi Ponnekanti 提交于
Summary: We iterate until we find a different key than original key. ikey is pointing to next key when we break out of loop. After the loop we apply all merge operands meant for original key on the next key! Test Plan: Need to give a build to Marcin to test out. Revert Plan: OK Task ID: #3181932 Reviewers: haobo, emayanke, dhruba Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14073
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- 14 11月, 2013 1 次提交
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由 Igor Canadi 提交于
Summary: Log files are stored in wal_dir, not dbname_ Test Plan: deletfile_test Reviewers: nkg- Reviewed By: nkg- CC: leveldb Differential Revision: https://reviews.facebook.net/D14067
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- 13 11月, 2013 7 次提交
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由 Kai Liu 提交于
Summary: This diff leverage the existing block cache and extend it to cache index/filter block. Test Plan: Added new tests in db_test and table_test The correctness is checked by: 1. make check 2. make valgrind_check Performance is test by: 1. 10 times of build_tools/regression_build_test.sh on two versions of rocksdb before/after the code change. Test results suggests no significant difference between them. For the two key operatons `overwrite` and `readrandom`, the average iops are both 20k and ~260k, with very small variance). 2. db_stress. Reviewers: dhruba Reviewed By: dhruba CC: leveldb, haobo, xjin Differential Revision: https://reviews.facebook.net/D13167
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由 Kai Liu 提交于
Summary: mac and our dev server has totally differnt definition of uint64_t, therefore fixing the warning in mac has actually made code in linux uncompileable. Test Plan: make clean && make -j32
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由 Igor Canadi 提交于
Summary: One more fix! In some cases, our filenames start with "/". Apparently, env_ can't handle filenames with double // Test Plan: deletefile_test does not include this line in the LOG anymore: 2013/11/12-18:11:43.150149 7fe4a6fff700 RenameFile logfile #3 FAILED -- IO error: /tmp/rocksdbtest-3574/deletefile_test//000003.log: No such file or directory Reviewers: dhruba, haobo Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14055
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由 kailiu 提交于
Fixing the warning messages captured under mac os # Consider using `git commit -m 'One line title' && arc diff`. # You will save time by running lint and unit in the background. Summary: The work to make sure mac os compiles rocksdb is not completed yet. But at least we can start cleaning some warnings captured only by g++ from mac os.. Test Plan: ran make in mac os Reviewers: dhruba Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14049
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由 Igor Canadi 提交于
Summary: Broke the compile when I removed purge_log_after_memtable_flush. sorrybus Test Plan: make db_bench works now Reviewers: haobo Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D14037
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由 Igor Canadi 提交于
Summary: @haobo's suggestions from https://reviews.facebook.net/D13827 Renaming some variables, deprecating purge_log_after_flush, changing for loop into auto for loop. I have not implemented deleting objects outside of mutex yet because it would require a big code change - we would delete object in db_impl, which currently does not know anything about object because it's defined in version_edit.h (FileMetaData). We should do it at some point, though. Test Plan: Ran deletefile_test Reviewers: haobo Reviewed By: haobo CC: leveldb, haobo Differential Revision: https://reviews.facebook.net/D14025
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由 Igor Canadi 提交于
Summary: Moving the comment per @haobo suggestion. Test Plan: No Reviewers: haobo Reviewed By: haobo CC: leveldb, haobo Differential Revision: https://reviews.facebook.net/D14019
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- 12 11月, 2013 3 次提交
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由 Igor Canadi 提交于
Summary: We don't need to call FindObsoleteFiles() twice Test Plan: deletefile_test Reviewers: dhruba Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D14007
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由 Igor Canadi 提交于
Summary: FindObsoleteFiles() has to be called before PurgeObsoleteFiles() because FindObsoleteFiles() sets manifest_file_number, log_number and prev_log_number to valid values. Test Plan: deletefile_test now works Reviewers: dhruba, emayanke, kailiu Reviewed By: kailiu CC: leveldb Differential Revision: https://reviews.facebook.net/D13995
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由 Dhruba Borthakur 提交于
Summary: The valgrind error was introduced by commit 1510339e. Initialize DeletionState in constructor. Test Plan: valgrind --leak-check=yes ./deletefile_test Reviewers: igor, kailiu Reviewed By: kailiu CC: leveldb Differential Revision: https://reviews.facebook.net/D13983
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