ea3aa60dcc
Summary: More follow-up to https://github.com/facebook/rocksdb/issues/9193 + https://github.com/facebook/rocksdb/issues/9188 * Even though we need to print ETA updates to avoid hitting the 10min timeout, we need to avoid printing an update if there's no actual progress, so that hung tests will timeout after 10 min rather than 5 hours. * When there is a hung test, it's really annoying to track down which test is hung, so if no progress is observed for 1 minute, we run ps once to show what is running. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9201 Test Plan: manual and CircleCI Reviewed By: jay-zhuang Differential Revision: D32612028 Pulled By: pdillinger fbshipit-source-id: 00f8ea70fc5fec9ede28ff74287d90fc73854aad
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.