From 2772eb77355940648f773e2b1b1644b6cf871220 Mon Sep 17 00:00:00 2001 From: Akanksha Mahajan Date: Wed, 24 Feb 2021 10:23:20 -0800 Subject: [PATCH] Update History.md for VerifyFileChecksums API supporting blob file (#7995) Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7995 Reviewed By: ltamasi Differential Revision: D26625766 Pulled By: akankshamahajan15 fbshipit-source-id: d83c9e77695f4193da979b1ce7103b43bc1dd46c --- HISTORY.md | 1 + 1 file changed, 1 insertion(+) diff --git a/HISTORY.md b/HISTORY.md index 9a53d581e..30b236f32 100644 --- a/HISTORY.md +++ b/HISTORY.md @@ -5,6 +5,7 @@ ### Public API change * Add a new option BlockBasedTableOptions::max_auto_readahead_size. RocksDB does auto-readahead for iterators on noticing more than two reads for a table file if user doesn't provide readahead_size. The readahead starts at 8KB and doubles on every additional read upto max_auto_readahead_size and now max_auto_readahead_size can be configured dynamically as well. Found that 256 KB readahead size provides the best performance, based on experiments, for auto readahead. Experiment data is in PR #3282. If value is set 0 then no automatic prefetching will be done by rocksdb. Also changing the value will only affect files opened after the change. +* Add suppport to extend DB::VerifyFileChecksums API to also verify blob files checksum. ## 6.18.0 (02/19/2021) ### Behavior Changes