rocksdb/docs/_posts/2017-02-07-rocksdb-5-1-2-released.markdown
Maysam Yabandeh a12818afc0 Blog post for 5.1.2 release
Summary: Closes https://github.com/facebook/rocksdb/pull/1849

Differential Revision: D4528696

Pulled By: maysamyabandeh

fbshipit-source-id: c12f3a2
2017-02-08 08:54:20 -08:00

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---
title: RocksDB 5.1.2 Released!
layout: post
author: maysamyabandeh
category: blog
---
### Public API Change
* Support dynamically change `delete_obsolete_files_period_micros` option via SetDBOptions().
* Added EventListener::OnExternalFileIngested which will be called when IngestExternalFile() add a file successfully.
* BackupEngine::Open and BackupEngineReadOnly::Open now always return error statuses matching those of the backup Env.
### Bug Fixes
* Fix the bug that if 2PC is enabled, checkpoints may loss some recent transactions.
* When file copying is needed when creating checkpoints or bulk loading files, fsync the file after the file copying.