From 67eba2f41f6c677f2ea4d4ddf6c8e458f030c5b6 Mon Sep 17 00:00:00 2001 From: Vadim Date: Mon, 20 Aug 2018 16:34:39 +0300 Subject: [PATCH] Update StorageReplicatedMergeTree.h --- dbms/src/Storages/StorageReplicatedMergeTree.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/dbms/src/Storages/StorageReplicatedMergeTree.h b/dbms/src/Storages/StorageReplicatedMergeTree.h index 3415ab958ab..70a6ed42585 100644 --- a/dbms/src/Storages/StorageReplicatedMergeTree.h +++ b/dbms/src/Storages/StorageReplicatedMergeTree.h @@ -397,7 +397,10 @@ private: void mutationsUpdatingTask(); - /// Clone data from another replica. + /** Clone data from another replica. + * return true, if replica wil be cloned + * else return false (when source_replica was lost or log was empty). + */ bool cloneReplica(const String & source_replica, zkutil::ZooKeeperPtr & zookeeper); /// Clone replica if it is lost.