Rust-rocksdb: Open DB in read-only mode

Created on 24 Oct 2018  ·  3Comments  ·  Source: rust-rocksdb/rust-rocksdb

It would be nice to add possibility to open DB in read-only mode, eg. at least for:

  • Reading DB from multiple processes
  • Create checkpoints of DB which is currently used by other process

This is supported by RocksDB, the only thing needed is to add FFI bindings and open_readonly method to DB structure.

enhancement
Source
picture eupn
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@eupn I've just pushed the beginnings of ReadOnlyDB into #268. Right now all it supports is get_* operations, but it will soon support the other read operations.

picture iSynaptic on 25 Feb 2019
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@eupn I've just pushed the beginnings of ReadOnlyDB into #268. Right now all it supports is get_* operations, but it will soon support the other read operations.

iSynaptic picture iSynaptic on 25 Feb 2019
🎉2

@eupn Here is one of the first tests for ReadOnlyDB.

iSynaptic picture iSynaptic on 25 Feb 2019
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@iSynaptic I can not found ReadOnlyDB in master branch .

ansjsun picture ansjsun on 9 Mar 2020
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