Revision a4d02dc905eb24283d6de2f40214048a811d7f1f authored by Andrew Kryczka on 27 October 2017, 22:43:42 UTC, committed by Andrew Kryczka on 28 October 2017, 02:40:07 UTC
Summary: Problem was in bottommost compaction, when an L0->L0 compaction happened and L0 was bottommost. Then we'd preserve tombstones according to `Compaction::KeyNotExistsBeyondOutputLevel`, while zeroing seqnum according to `CompactionIterator::PrepareOutput`, thus triggering the assertion in `PrepareOutput`. To fix, we can just drop tombstones in L0->L0 when the output is "bottommost", i.e., the compaction includes the oldest L0 file and there's nothing at lower levels. Closes https://github.com/facebook/rocksdb/pull/3085 Differential Revision: D6175742 Pulled By: ajkr fbshipit-source-id: 8ab19a2e001496f362e9eb0a71757e2f6ecfdb3b
1 parent d31d022
| File | Mode | Size |
|---|---|---|
| arcanist_util | ||
| buckifier | ||
| build_tools | ||
| cache | ||
| cmake | ||
| coverage | ||
| db | ||
| docs | ||
| env | ||
| examples | ||
| hdfs | ||
| include | ||
| java | ||
| memtable | ||
| monitoring | ||
| options | ||
| port | ||
| table | ||
| third-party | ||
| tools | ||
| util | ||
| utilities | ||
| .clang-format | -rw-r--r-- | 138 bytes |
| .deprecated_arcconfig | -rw-r--r-- | 566 bytes |
| .gitignore | -rw-r--r-- | 726 bytes |
| .travis.yml | -rw-r--r-- | 2.4 KB |
| AUTHORS | -rw-r--r-- | 247 bytes |
| CMakeLists.txt | -rw-r--r-- | 28.5 KB |
| CONTRIBUTING.md | -rw-r--r-- | 607 bytes |
| COPYING | -rw-r--r-- | 17.7 KB |
| DEFAULT_OPTIONS_HISTORY.md | -rw-r--r-- | 1.5 KB |
| DUMP_FORMAT.md | -rw-r--r-- | 763 bytes |
| HISTORY.md | -rw-r--r-- | 46.9 KB |
| INSTALL.md | -rw-r--r-- | 5.7 KB |
| LANGUAGE-BINDINGS.md | -rw-r--r-- | 712 bytes |
| LICENSE.Apache | -rw-r--r-- | 11.1 KB |
| LICENSE.leveldb | -rw-r--r-- | 1.5 KB |
| Makefile | -rw-r--r-- | 58.0 KB |
| README.md | -rw-r--r-- | 1.4 KB |
| ROCKSDB_LITE.md | -rw-r--r-- | 1.0 KB |
| TARGETS | -rw-r--r-- | 20.0 KB |
| USERS.md | -rw-r--r-- | 4.9 KB |
| Vagrantfile | -rw-r--r-- | 877 bytes |
| WINDOWS_PORT.md | -rw-r--r-- | 12.5 KB |
| appveyor.yml | -rw-r--r-- | 416 bytes |
| src.mk | -rw-r--r-- | 25.7 KB |
| thirdparty.inc | -rw-r--r-- | 7.8 KB |
Computing file changes ...
