raftstore: disable PreVote (tikv#3270)

Thearas · Jun 30, 2018 · 2b3f52d · 2b3f52d
1 parent 7ac771b
commit 2b3f52d
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,7 +5,7 @@ See also [TiDB Changelog](https://github.com/pingcap/tidb/blob/master/CHANGELOG.
 ## [2.1.0-beta]
 ### Features
 * Upgrade Rust to the `nightly-2018-06-14` version
-* Enable `Raft PreVote` to avoid leader reelection generated when network recovers after network isolation
+* Provide a `Raft PreVote` configuration to avoid leader reelection generated when network recovers after network isolation
 * Add a metric to display the number of files and `ingest` related information in each layer of RocksDB
 * Print `key` with too many versions when GC works
 ### Performance

diff --git a/etc/config-template.toml b/etc/config-template.toml
@@ -122,7 +122,7 @@
 # sync-log = true
 
 # minimizes disruption when a partitioned node rejoins the cluster by using a two phase election.
-# prevote = true
+# prevote = false
 
 # set the path to raftdb directory, default value is data-dir/raft
 # raftdb-path = ""

diff --git a/src/raftstore/store/config.rs b/src/raftstore/store/config.rs
@@ -131,7 +131,7 @@ impl Default for Config {
         let split_size = ReadableSize::mb(coprocessor::config::SPLIT_SIZE_MB);
         Config {
             sync_log: true,
-            prevote: true,
+            prevote: false,
             raftdb_path: String::new(),
             capacity: ReadableSize(0),
             raft_base_tick_interval: ReadableDuration::secs(1),