From 531786ebf7d70671056b97d72245306bc75da348 Mon Sep 17 00:00:00 2001
From: UncP <uncp.xu@gmail.com>
Date: Wed, 10 Oct 2018 20:58:49 -0700
Subject: [PATCH] DBWriteImpl: remove redundant code (#4450)

Summary:
in `WriteThread::LaunchParallelMemTableWriters`, there is `  write_group->running.store(write_group->size);
`
https://github.com/facebook/rocksdb/blob/master/db/write_thread.cc#L510
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4450

Differential Revision: D10201900

Pulled By: yiwu-arbug

fbshipit-source-id: 96c8fbbba5aff7ba8a6ceb3117a2bd7cc9b2f34b
---
 db/db_impl_write.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/db/db_impl_write.cc b/db/db_impl_write.cc
index 29b54bfd1..62fbfb320 100644
--- a/db/db_impl_write.cc
+++ b/db/db_impl_write.cc
@@ -338,8 +338,6 @@ Status DBImpl::WriteImpl(const WriteOptions& write_options,
           }
         }
         write_group.last_sequence = last_sequence;
-        write_group.running.store(static_cast<uint32_t>(write_group.size),
-                                  std::memory_order_relaxed);
         write_thread_.LaunchParallelMemTableWriters(&write_group);
         in_parallel_group = true;
 
-- 
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