From: Maysam Yabandeh <myabandeh@fb.com>
Date: Tue, 23 Jul 2019 03:01:25 +0000 (-0700)
Subject: Disable refresh snapshot feature by default (#5606)
X-Git-Tag: v6.2.4~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cfd6eb3e689c5a7e8a663e1311bd8981bdff3425;p=rocksdb.git

Disable refresh snapshot feature by default (#5606)

Summary:
There are concerns about the correctness of this patch. Disabling by default until the concerns are resolved.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5606

Differential Revision: D16428064

Pulled By: maysamyabandeh

fbshipit-source-id: a89280f0ea85796c9c9dfbfd9a8e91dad9b000b3
---

diff --git a/include/rocksdb/options.h b/include/rocksdb/options.h
index a1071f62..1f370deb 100644
--- a/include/rocksdb/options.h
+++ b/include/rocksdb/options.h
@@ -275,10 +275,10 @@ struct ColumnFamilyOptions : public AdvancedColumnFamilyOptions {
   // this option helps reducing the cpu usage of long-running compactions. The
   // feature is disabled when max_subcompactions is greater than one.
   //
-  // Default: 0.1s
+  // Default: 0
   //
   // Dynamically changeable through SetOptions() API
-  uint64_t snap_refresh_nanos = 100 * 1000 * 1000;  // 0.1s
+  uint64_t snap_refresh_nanos = 0;
 
   // Disable automatic compactions. Manual compactions can still
   // be issued on this column family