- 18 12月, 2018 1 次提交
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由 Adam Retter 提交于
Summary: Avoids re-downloading the .tar.gz files for the static build of RocksJava if they are already present. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4769 Differential Revision: D13491919 Pulled By: ajkr fbshipit-source-id: 9265f577e049838dc40335d54f1ff2b4f972c38c
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- 28 11月, 2018 1 次提交
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由 Huachao Huang 提交于
Summary: A user friendly sst file reader is useful when we want to access sst files outside of RocksDB. For example, we can generate an sst file with SstFileWriter and send it to other places, then use SstFileReader to read the file and process the entries in other ways. Also rename the original SstFileReader to SstFileDumper because of name conflict, and seems SstFileDumper is more appropriate for tools. TODO: there is only a very simple test now, because I want to get some feedback first. If the changes look good, I will add more tests soon. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4717 Differential Revision: D13212686 Pulled By: ajkr fbshipit-source-id: 737593383264c954b79e63edaf44aaae0d947e56
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- 22 11月, 2018 1 次提交
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由 Abhishek Madan 提交于
Summary: The old RangeDelAggregator did expensive pre-processing work to create a collapsed, binary-searchable representation of range tombstones. With FragmentedRangeTombstoneIterator, much of this work is now unnecessary. RangeDelAggregatorV2 takes advantage of this by seeking in each iterator to find a covering tombstone in ShouldDelete, while doing minimal work in AddTombstones. The old RangeDelAggregator is still used during flush/compaction for now, though RangeDelAggregatorV2 will support those uses in a future PR. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4649 Differential Revision: D13146964 Pulled By: abhimadan fbshipit-source-id: be29a4c020fc440500c137216fcc1cf529571eb3
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- 13 11月, 2018 1 次提交
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由 Sagar Vemuri 提交于
Summary: In #4652 we are setting -Os for lite builds only when LITE=1 is specified. But currently almost all the users invoke lite build via OPT="-DROCKSDB_LITE=1". So this diff tries to set LITE=1 when users already pass in -DROCKSDB_LITE=1 via the command line. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4671 Differential Revision: D13033801 Pulled By: sagar0 fbshipit-source-id: e7b506cee574f9e3f42221ee6647915011c78d78
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- 10 11月, 2018 1 次提交
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由 Yi Wu 提交于
Summary: When running `make shared_lib` under fbcode, there's liblua link error: https://gist.github.com/yiwu-arbug/b796bff6b3d46d90c1ed878d983de50d This is because we link liblua.a when building shared lib. If we want to link with liblua, we need to link with liblua_pic.a instead. Fixing by simply not link with lua. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4651 Differential Revision: D12964798 Pulled By: yiwu-arbug fbshipit-source-id: 18d6cee94afe20748068822b76e29ef255cdb04d
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- 08 11月, 2018 1 次提交
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由 Yi Wu 提交于
Summary: Set `-Os` for lite release build to minimize binary size. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4652 Differential Revision: D12965427 Pulled By: yiwu-arbug fbshipit-source-id: c8b647642c24b3e5df6a2cd13112e452a08e8398
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- 31 10月, 2018 1 次提交
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由 Yanqin Jin 提交于
Summary: This PR adds test of atomic flush to our continuous stress tests. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4605 Differential Revision: D12840607 Pulled By: riversand963 fbshipit-source-id: 0da187572791a59530065a7952697c05b1197ad9
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- 25 10月, 2018 1 次提交
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由 Abhishek Madan 提交于
Summary: Previously, range tombstones were accumulated from every level, which was necessary if a range tombstone in a higher level covered a key in a lower level. However, RangeDelAggregator::AddTombstones's complexity is based on the number of tombstones that are currently stored in it, which is wasteful in the Get case, where we only need to know the highest sequence number of range tombstones that cover the key from higher levels, and compute the highest covering sequence number at the current level. This change introduces this optimization, and removes the use of RangeDelAggregator from the Get path. In the benchmark results, the following command was used to initialize the database: ``` ./db_bench -db=/dev/shm/5k-rts -use_existing_db=false -benchmarks=filluniquerandom -write_buffer_size=1048576 -compression_type=lz4 -target_file_size_base=1048576 -max_bytes_for_level_base=4194304 -value_size=112 -key_size=16 -block_size=4096 -level_compaction_dynamic_level_bytes=true -num=5000000 -max_background_jobs=12 -benchmark_write_rate_limit=20971520 -range_tombstone_width=100 -writes_per_range_tombstone=100 -max_num_range_tombstones=50000 -bloom_bits=8 ``` ...and the following command was used to measure read throughput: ``` ./db_bench -db=/dev/shm/5k-rts/ -use_existing_db=true -benchmarks=readrandom -disable_auto_compactions=true -num=5000000 -reads=100000 -threads=32 ``` The filluniquerandom command was only run once, and the resulting database was used to measure read performance before and after the PR. Both binaries were compiled with `DEBUG_LEVEL=0`. Readrandom results before PR: ``` readrandom : 4.544 micros/op 220090 ops/sec; 16.9 MB/s (63103 of 100000 found) ``` Readrandom results after PR: ``` readrandom : 11.147 micros/op 89707 ops/sec; 6.9 MB/s (63103 of 100000 found) ``` So it's actually slower right now, but this PR paves the way for future optimizations (see #4493). ---- Pull Request resolved: https://github.com/facebook/rocksdb/pull/4449 Differential Revision: D10370575 Pulled By: abhimadan fbshipit-source-id: 9a2e152be1ef36969055c0e9eb4beb0d96c11f4d
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- 24 10月, 2018 1 次提交
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由 Yi Wu 提交于
Summary: In fbcode when we build with clang7++, although -faligned-new is available in compile phase, we link with an older version of libstdc++.a and it doesn't come with aligned-new support (e.g. `nm libstdc++.a | grep align_val_t` return empty). In this case the previous -faligned-new detection can pass but will end up with link error. Fixing it by only have the detection for non-fbcode build. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4576 Differential Revision: D10500008 Pulled By: yiwu-arbug fbshipit-source-id: b375de4fbb61d2a08e54ab709441aa8e7b4b08cf
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- 28 9月, 2018 1 次提交
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由 Yi Wu 提交于
Summary: Introduce `RepeatableThread` utility to run task periodically in a separate thread. It is basically the same as the the same class in fbcode, and in addition provide a helper method to let tests mock time and trigger execution one at a time. We can use this class to replace `TimerQueue` in #4382 and `BlobDB`. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4423 Differential Revision: D10020932 Pulled By: yiwu-arbug fbshipit-source-id: 3616bef108c39a33c92eedb1256de424b7c04087
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- 18 9月, 2018 1 次提交
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由 Abhishek Madan 提交于
Summary: To measure the results of upcoming DeleteRange v2 work, this commit adds simple benchmarks for RangeDelAggregator. It measures the average time for AddTombstones and ShouldDelete calls. Using this to compare the results before #4014 and on the latest master (using the default arguments) produces the following results: Before #4014: ``` ======================= Results: ======================= AddTombstones: 1356.28 us ShouldDelete: 0.401732 us ``` Latest master: ``` ======================= Results: ======================= AddTombstones: 740.82 us ShouldDelete: 0.383271 us ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/4363 Differential Revision: D9881676 Pulled By: abhimadan fbshipit-source-id: 793e7d61aa4b9d47eb917bbcc03f08695b5e5442
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- 12 9月, 2018 1 次提交
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由 Yanqin Jin 提交于
Summary: Before the fix: On a PowerPC machine, run the following ``` $ make jtest ``` The command will fail due to "undefined symbol: crc32c_ppc". It was caused by 'rocksdbjava' Makefile target not including crc32c_ppc object files when generating the shared lib. The fix is simple. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4357 Differential Revision: D9779474 Pulled By: riversand963 fbshipit-source-id: 3c5ec9068c2b9c796e6500f71cd900267064fd51
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- 31 8月, 2018 1 次提交
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由 Zhongyi Xie 提交于
Summary: Currently unity-test is failing because both trace_replay.cc and trace_analyzer_tool.cc defined `DecodeCFAndKey` under anonymous namespace. It is supposed to be fine except unity test will dump all source files together and now we have a conflict. Another issue with trace_analyzer_tool.cc is that it is using some utility functions from ldb_cmd which is not included in Makefile for unity_test, I chose to update TESTHARNESS to include LIBOBJECTS. Feel free to comment if there is a less intrusive way to solve this. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4323 Differential Revision: D9599170 Pulled By: miasantreble fbshipit-source-id: 38765b11f8e7de92b43c63bdcf43ea914abdc029
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- 28 8月, 2018 1 次提交
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由 Sagar Vemuri 提交于
Summary: Since bzip.org is no longer maintained, download the bzip2 packages from a snapshot taken by the internet archive until we figure out a more credible source. Fixes issue: #4305 Pull Request resolved: https://github.com/facebook/rocksdb/pull/4306 Differential Revision: D9514868 Pulled By: sagar0 fbshipit-source-id: 57c6a141a62e652f94377efc7ca9916b458e68d5
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- 22 8月, 2018 1 次提交
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由 Zhichao Cao 提交于
Summary: Previously, the trace_analyzer_tool will be complied with other libobjects, which let the GFLAGS of trace_analyzer appear in other tools (e.g., db_bench, rocksdb_dump, and etc.). When using '--help', the help information of trace_analyzer will appear in other tool help information, which will cause confusion issues. Currently, trace_analyzer_tool is built and used only by trace_analyzer and trace_analyzer_test to avoid the issues. Tested with make asan_check. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4290 Differential Revision: D9413163 Pulled By: zhichao-cao fbshipit-source-id: ed5d20c4575a53ca15ff62a2ffe601d5cf278cc4
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- 14 8月, 2018 1 次提交
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由 Zhichao Cao 提交于
Summary: A framework of trace analyzing for RocksDB After collecting the trace by using the tool of [PR #3837](https://github.com/facebook/rocksdb/pull/3837). User can use the Trace Analyzer to interpret, analyze, and characterize the collected workload. **Input:** 1. trace file 2. Whole keys space file **Statistics:** 1. Access count of each operation (Get, Put, Delete, SingleDelete, DeleteRange, Merge) in each column family. 2. Key hotness (access count) of each one 3. Key space separation based on given prefix 4. Key size distribution 5. Value size distribution if appliable 6. Top K accessed keys 7. QPS statistics including the average QPS and peak QPS 8. Top K accessed prefix 9. The query correlation analyzing, output the number of X after Y and the corresponding average time intervals **Output:** 1. key access heat map (either in the accessed key space or whole key space) 2. trace sequence file (interpret the raw trace file to line base text file for future use) 3. Time serial (The key space ID and its access time) 4. Key access count distritbution 5. Key size distribution 6. Value size distribution (in each intervals) 7. whole key space separation by the prefix 8. Accessed key space separation by the prefix 9. QPS of each operation and each column family 10. Top K QPS and their accessed prefix range **Test:** 1. Added the unit test of analyzing Get, Put, Delete, SingleDelete, DeleteRange, Merge 2. Generated the trace and analyze the trace **Implemented but not tested (due to the limitation of trace_replay):** 1. Analyzing Iterator, supporting Seek() and SeekForPrev() analyzing 2. Analyzing the number of Key found by Get **Future Work:** 1. Support execution time analyzing of each requests 2. Support cache hit situation and block read situation of Get Pull Request resolved: https://github.com/facebook/rocksdb/pull/4091 Differential Revision: D9256157 Pulled By: zhichao-cao fbshipit-source-id: f0ceacb7eedbc43a3eee6e85b76087d7832a8fe6
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- 27 7月, 2018 1 次提交
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由 Yanqin Jin 提交于
Summary: Usually when using cscope, the query results contain a lot of function calls in test, making it hard to browse. So this PR aims to provide an option to exclude test source files. Add a new PHONY target, tags0, to exclude test source files while using cscope. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4190 Differential Revision: D9015901 Pulled By: riversand963 fbshipit-source-id: ea9a45756ccff5b26344d37e9ff1c02c5d9736d6
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- 25 7月, 2018 1 次提交
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由 Fenggang Wu 提交于
Summary: The first step of the `DataBlockHashIndex` implementation. A string based hash table is implemented and unit-tested. `DataBlockHashIndexBuilder`: `Add()` takes pairs of `<key, restart_index>`, and formats it into a string when `Finish()` is called. `DataBlockHashIndex`: initialized by the formatted string, and can interpret it as a hash table. Lookup for a key is supported by iterator operation. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4139 Reviewed By: sagar0 Differential Revision: D8866764 Pulled By: fgwu fbshipit-source-id: 7f015f0098632c65979a22898a50424384730b10
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- 24 7月, 2018 1 次提交
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由 Adam Retter 提交于
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4165 Differential Revision: D8955531 Pulled By: sagar0 fbshipit-source-id: 97d5a1375e200bde3c6414f94703504a4ed7536a
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- 14 7月, 2018 1 次提交
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由 Maysam Yabandeh 提交于
Summary: The transactions are currently tested with and without using StackableDB. This is mostly to check that the code path is consistent with stackable db as well. Slow, stress tests however do not benefit from being run again with StackableDB. The patch excludes StackableDB from such tests. On a single core it reduced the runtime of transaction_test from 199s to 135s. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4132 Differential Revision: D8841655 Pulled By: maysamyabandeh fbshipit-source-id: 7b9aaba2673b542b195439dfb306cef26bd63b19
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- 29 6月, 2018 1 次提交
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由 Anand Ananthabhotla 提交于
Summary: Currently, if RocksDB encounters errors during a write operation (user requested or BG operations), it sets DBImpl::bg_error_ and fails subsequent writes. This PR allows the DB to be resumed for certain classes of errors. It consists of 3 parts - 1. Introduce Status::Severity in rocksdb::Status to indicate whether a given error can be recovered from or not 2. Refactor the error handling code so that setting bg_error_ and deciding on severity is in one place 3. Provide an API for the user to clear the error and resume the DB instance This whole change is broken up into multiple PRs. Initially, we only allow clearing the error for Status::NoSpace() errors during background flush/compaction. Subsequent PRs will expand this to include more errors and foreground operations such as Put(), and implement a polling mechanism for out-of-space errors. Closes https://github.com/facebook/rocksdb/pull/3997 Differential Revision: D8653831 Pulled By: anand1976 fbshipit-source-id: 6dc835c76122443a7668497c0226b4f072bc6afd
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- 26 6月, 2018 1 次提交
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由 Daniel Black 提交于
Summary: Pinned the alignment of StatisticsData to the cacheline size rather than just extending its size (which could go over two cache lines)if unaligned in allocation. Avoid compile errors in the process as per individual commit messages. strengthen static_assert to CACHELINE rather than the highest common multiple. Closes https://github.com/facebook/rocksdb/pull/4036 Differential Revision: D8582844 Pulled By: yiwu-arbug fbshipit-source-id: 363c37029f28e6093e06c60b987bca9aa204bc71
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- 23 6月, 2018 1 次提交
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由 Adam Retter 提交于
Summary: Closes https://github.com/facebook/rocksdb/issues/2717 Closes https://github.com/facebook/rocksdb/pull/4040 Differential Revision: D8592058 Pulled By: sagar0 fbshipit-source-id: d01099a1067aa32659abb0b4bed641d919a3927e
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- 02 6月, 2018 1 次提交
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由 Manuel Ung 提交于
Summary: As titled. I have not extended the Compatibility tests because the new WAL markers are still unimplemented. Closes https://github.com/facebook/rocksdb/pull/3941 Differential Revision: D8238394 Pulled By: lth fbshipit-source-id: 980e3d44837bbf2cfa64047f9738f559dfac4b1d
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- 17 5月, 2018 1 次提交
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由 Mike Kolupaev 提交于
Change and clarify the relationship between Valid(), status() and Seek*() for all iterators. Also fix some bugs Summary: Before this PR, Iterator/InternalIterator may simultaneously have non-ok status() and Valid() = true. That state means that the last operation failed, but the iterator is nevertheless positioned on some unspecified record. Likely intended uses of that are: * If some sst files are corrupted, a normal iterator can be used to read the data from files that are not corrupted. * When using read_tier = kBlockCacheTier, read the data that's in block cache, skipping over the data that is not. However, this behavior wasn't documented well (and until recently the wiki on github had misleading incorrect information). In the code there's a lot of confusion about the relationship between status() and Valid(), and about whether Seek()/SeekToLast()/etc reset the status or not. There were a number of bugs caused by this confusion, both inside rocksdb and in the code that uses rocksdb (including ours). This PR changes the convention to: * If status() is not ok, Valid() always returns false. * Any seek operation resets status. (Before the PR, it depended on iterator type and on particular error.) This does sacrifice the two use cases listed above, but siying said it's ok. Overview of the changes: * A commit that adds missing status checks in MergingIterator. This fixes a bug that actually affects us, and we need it fixed. `DBIteratorTest.NonBlockingIterationBugRepro` explains the scenario. * Changes to lots of iterator types to make all of them conform to the new convention. Some bug fixes along the way. By far the biggest changes are in DBIter, which is a big messy piece of code; I tried to make it less big and messy but mostly failed. * A stress-test for DBIter, to gain some confidence that I didn't break it. It does a few million random operations on the iterator, while occasionally modifying the underlying data (like ForwardIterator does) and occasionally returning non-ok status from internal iterator. To find the iterator types that needed changes I searched for "public .*Iterator" in the code. Here's an overview of all 27 iterator types: Iterators that didn't need changes: * status() is always ok(), or Valid() is always false: MemTableIterator, ModelIter, TestIterator, KVIter (2 classes with this name anonymous namespaces), LoggingForwardVectorIterator, VectorIterator, MockTableIterator, EmptyIterator, EmptyInternalIterator. * Thin wrappers that always pass through Valid() and status(): ArenaWrappedDBIter, TtlIterator, InternalIteratorFromIterator. Iterators with changes (see inline comments for details): * DBIter - an overhaul: - It used to silently skip corrupted keys (`FindParseableKey()`), which seems dangerous. This PR makes it just stop immediately after encountering a corrupted key, just like it would for other kinds of corruption. Let me know if there was actually some deeper meaning in this behavior and I should put it back. - It had a few code paths silently discarding subiterator's status. The stress test caught a few. - The backwards iteration code path was expecting the internal iterator's set of keys to be immutable. It's probably always true in practice at the moment, since ForwardIterator doesn't support backwards iteration, but this PR fixes it anyway. See added DBIteratorTest.ReverseToForwardBug for an example. - Some parts of backwards iteration code path even did things like `assert(iter_->Valid())` after a seek, which is never a safe assumption. - It used to not reset status on seek for some types of errors. - Some simplifications and better comments. - Some things got more complicated from the added error handling. I'm open to ideas for how to make it nicer. * MergingIterator - check status after every operation on every subiterator, and in some places assert that valid subiterators have ok status. * ForwardIterator - changed to the new convention, also slightly simplified. * ForwardLevelIterator - fixed some bugs and simplified. * LevelIterator - simplified. * TwoLevelIterator - changed to the new convention. Also fixed a bug that would make SeekForPrev() sometimes silently ignore errors from first_level_iter_. * BlockBasedTableIterator - minor changes. * BlockIter - replaced `SetStatus()` with `Invalidate()` to make sure non-ok BlockIter is always invalid. * PlainTableIterator - some seeks used to not reset status. * CuckooTableIterator - tiny code cleanup. * ManagedIterator - fixed some bugs. * BaseDeltaIterator - changed to the new convention and fixed a bug. * BlobDBIterator - seeks used to not reset status. * KeyConvertingIterator - some small change. Closes https://github.com/facebook/rocksdb/pull/3810 Differential Revision: D7888019 Pulled By: al13n321 fbshipit-source-id: 4aaf6d3421c545d16722a815b2fa2e7912bc851d
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- 05 5月, 2018 1 次提交
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由 Andrew Kryczka 提交于
Summary: We were seeing the following error: "ThreadSanitizer: DenseSlabAllocator overflow. Dying." It is fixable by mmap'ing a smaller region for keys' expected values, which this PR achieves by reducing the number of keys. Closes https://github.com/facebook/rocksdb/pull/3803 Differential Revision: D7874478 Pulled By: ajkr fbshipit-source-id: 433939f5cb92410ab4777d540cb0cc2ee0fe6c2e
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- 13 4月, 2018 1 次提交
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由 David Lai 提交于
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
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- 06 4月, 2018 1 次提交
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由 zhsj 提交于
Summary: shared-ppc-objects is missed in $(SHARED4) target Closes https://github.com/facebook/rocksdb/pull/3619 Differential Revision: D7475767 Pulled By: ajkr fbshipit-source-id: d957ac7290bab3cd542af504405fb5ff912bfbf1
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- 29 3月, 2018 2 次提交
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由 Adam Retter 提交于
Summary: Closes https://github.com/facebook/rocksdb/pull/3654 Differential Revision: D7417948 Pulled By: sagar0 fbshipit-source-id: 9514df9328181e54a6384764444c0c7ce66e7f5f
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由 Yanqin Jin 提交于
Summary: Possible interleaved execution of background compaction thread calling `FindObsoleteFiles (no full scan) / PurgeObsoleteFiles` and user thread calling `FindObsoleteFiles (full scan) / PurgeObsoleteFiles` can lead to race condition on which RocksDB attempts to delete a file twice. The second attempt will fail and return `IO error`. This may occur to other files, but this PR targets sst. Also add a unit test to verify that this PR fixes the issue. The newly added unit test `obsolete_files_test` has a test case for this scenario, implemented in `ObsoleteFilesTest#RaceForObsoleteFileDeletion`. `TestSyncPoint`s are used to coordinate the interleaving the `user_thread` and background compaction thread. They execute as follows ``` timeline user_thread background_compaction thread t1 | FindObsoleteFiles(full_scan=false) t2 | FindObsoleteFiles(full_scan=true) t3 | PurgeObsoleteFiles t4 | PurgeObsoleteFiles V ``` When `user_thread` invokes `FindObsoleteFiles` with full scan, it collects ALL files in RocksDB directory, including the ones that background compaction thread have collected in its job context. Then `user_thread` will see an IO error when trying to delete these files in `PurgeObsoleteFiles` because background compaction thread has already deleted the file in `PurgeObsoleteFiles`. To fix this, we make RocksDB remember which (SST) files have been found by threads after calling `FindObsoleteFiles` (see `DBImpl#files_grabbed_for_purge_`). Therefore, when another thread calls `FindObsoleteFiles` with full scan, it will not collect such files. ajkr could you take a look and comment? Thanks! Closes https://github.com/facebook/rocksdb/pull/3638 Differential Revision: D7384372 Pulled By: riversand963 fbshipit-source-id: 01489516d60012e722ee65a80e1449e589ce26d3
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- 27 3月, 2018 1 次提交
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由 Sagar Vemuri 提交于
Summary: I found that each instance of MySQLStyleTransactionTest.TransactionStressTest/x is taking more than 10 hours to complete on our continuous testing environment, causing the whole valgrind run to timeout after a day. So excluding these tests. Closes https://github.com/facebook/rocksdb/pull/3652 Differential Revision: D7400332 Pulled By: sagar0 fbshipit-source-id: 987810574506d01487adf7c2de84d4817ec3d22d
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- 20 3月, 2018 1 次提交
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由 Tobias Tschinkowitz 提交于
Summary: I modified the Makefile so that we can compile rocksdb on OpenBSD. The instructions for building have been added to INSTALL.md. The whole compilation process works fine like this on OpenBSD-current Closes https://github.com/facebook/rocksdb/pull/3617 Differential Revision: D7323754 Pulled By: siying fbshipit-source-id: 990037d1cc69138d22f85bd77ef4dc8c1ba9edea
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- 19 3月, 2018 1 次提交
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由 Yanqin Jin 提交于
Summary: In original $ROCKSDB_HOME/Makefile, the command used to generate ctags is ``` ctags * -R ``` However, this failed to generate tags for me. I did some search on the usage of ctags command and found that it should be ``` ctags -R . ``` or ``` ctags -R * ``` After the change, I can find the tags in vim using `:ts <identifier>`. Closes https://github.com/facebook/rocksdb/pull/3626 Reviewed By: ajkr Differential Revision: D7320217 Pulled By: riversand963 fbshipit-source-id: e4cd8f8a67842370a2343f0213df3cbd07754111
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- 14 3月, 2018 1 次提交
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由 Zhongyi Xie 提交于
Summary: to overcome the space limitation Closes https://github.com/facebook/rocksdb/pull/3605 Differential Revision: D7262607 Pulled By: miasantreble fbshipit-source-id: 1b1148026f17a7ee4b9f3a17ddc6b4ba9cf7af7f
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- 06 3月, 2018 1 次提交
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由 Pengchao Wang 提交于
Summary: https://blog.github.com/2018-02-23-weak-cryptographic-standards-removed/ Github dropped supporting some weak cryptographic protocols from their website couple of weeks ago which cause our vagrant build process to fail on curl downloading step. This diff force curl use tls v1.2 protocol if it is supported so that it does not rely on the default protocol on different systems. Closes https://github.com/facebook/rocksdb/pull/3561 Differential Revision: D7148575 Pulled By: wpc fbshipit-source-id: b8cecfdfeb2bc8236de2d0d14f044532befec98c
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- 14 2月, 2018 1 次提交
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由 Siying Dong 提交于
Summary: Now we suppress alignment UBSAN error as a whole. Suppressing 3-way CRC and murmurhash feels a better idea than turning off alignment check as a whole. Closes https://github.com/facebook/rocksdb/pull/3495 Differential Revision: D6971273 Pulled By: siying fbshipit-source-id: 080b59fed6df494b9f622ef7cb5d42d39e6a8cdf
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- 08 2月, 2018 2 次提交
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由 Siying Dong 提交于
Summary: …db_test options_settable_test won't pass UBSAN so disable it. blob_db_test fails in UBSAN as SnapshotList doesn't initialize all the fields in dummy snapshot. Fix it. I don't understand why only blob_db_test fails though. Closes https://github.com/facebook/rocksdb/pull/3477 Differential Revision: D6928681 Pulled By: siying fbshipit-source-id: e31dd300fcdecdfd4f6af279a0987fd0cdec5122
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由 Siying Dong 提交于
Summary: Disable alignment check in UBSAN for now. Now we can't get signals to meaningful failures. We can reenable it after we figure out how we can suppress failures in finer grain manner. Closes https://github.com/facebook/rocksdb/pull/3473 Differential Revision: D6925971 Pulled By: siying fbshipit-source-id: a0f1a242cde866abbc5c1eeee9ff8d1d7d582ac4
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- 01 2月, 2018 1 次提交
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由 Zhongyi Xie 提交于
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
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- 13 1月, 2018 1 次提交
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由 Sagar Vemuri 提交于
Summary: Java static builds are again broken, this time due Snappy version upgrade introduced in 90c1d819 (#3331). This is due to two reasons: 1. The new Snappy packages should now be downloaded from https://github.com/google/snappy/archive/<pkg.tar.gz> instead of https://github.com/google/snappy/releases/download/<pkg.tar.gz> which we are using now. 1. In addition to the the above URL change, Snappy changed its build from using autotools to CMake based : https://github.com/google/snappy/blame/e69d9f880677f2aa3488c80b953ec4309f0dfa2e/README.md#L65-L72 So more changes are needed if we are going to upgrade to 1.1.7. Hence reverting the version upgrade until we figure them out. Closes https://github.com/facebook/rocksdb/pull/3363 Differential Revision: D6716983 Pulled By: sagar0 fbshipit-source-id: f451a1bc5eb0bb090f4da07bc3e5ba72cf89aefa
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