From: Patrick Donnelly Date: Wed, 24 Mar 2021 23:14:33 +0000 (-0700) Subject: doc: add release note for libcephsqlite X-Git-Tag: v17.1.0~2418^2~14 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e7a429080f4d52516a6a4e8c7df83779f6304db4;p=ceph.git doc: add release note for libcephsqlite Signed-off-by: Patrick Donnelly --- diff --git a/doc/releases/pacific.rst b/doc/releases/pacific.rst index f57293f12e394..c1eec7acabf90 100644 --- a/doc/releases/pacific.rst +++ b/doc/releases/pacific.rst @@ -7,6 +7,15 @@ This is the Release Candidate of the Pacific series. Notable Changes --------------- +* A new library is available, libcephsqlite. It provides a SQLite Virtual File + System (VFS) on top of RADOS. The database and journals are striped over + RADOS across multiple objects for virtually unlimited scaling and throughput + only limited by the SQLite client. Applications using SQLite may change to + the Ceph VFS with minimal changes, usually just by specifying the alternate + VFS. We expect the library to be most impactful and useful for applications + that were storing state in RADOS omap, especially without striping which + limits scalability. + * New ``bluestore_rocksdb_options_annex`` config parameter. Complements ``bluestore_rocksdb_options`` and allows setting rocksdb options without repeating the existing defaults.