2b60621f16
Summary: EventListener::OnTableFileCreated was previously called with OK status and file_size==0 in cases of no SST file contents written (because there was no content to add) and the empty file deleted before calling the listener. This could lead to a stress test assertion failure added in https://github.com/facebook/rocksdb/issues/9054. This changes the status to Aborted, to align with the API doc: "... if the file is successfully created. Now it will also be called on failure case. User can check info.status to see if it succeeded or not." For internal purposes, this case is considered "success" but for listener purposes, no SST file is (successfully) created. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9118 Test Plan: test case added + existing db_stress Reviewed By: ajkr, riversand963 Differential Revision: D32120232 Pulled By: pdillinger fbshipit-source-id: a804e2e0a52598018d3b182da97804d402ffcdfa
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key-value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it especially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/main/examples
See the github wiki for more explanation.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/ and https://rocksdb.slack.com/
License
RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.