From afa9cf9c572ae571e78388389141345b538dd7cf Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Tue, 9 Feb 2021 16:33:52 +0200
Subject: [PATCH] lib/mergeset: remove dead code left after
 a4140de9e601a7ad2b6c13c35c2dc6f533883060

---
 lib/mergeset/part.go | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lib/mergeset/part.go b/lib/mergeset/part.go
index 300f5d8a97..73122941fc 100644
--- a/lib/mergeset/part.go
+++ b/lib/mergeset/part.go
@@ -314,15 +314,10 @@ type inmemoryBlockCache struct {
 }
 
 type inmemoryBlockCacheKey struct {
-	firstItem        string
 	itemsBlockOffset uint64
 }
 
 func (ibck *inmemoryBlockCacheKey) Init(bh *blockHeader) {
-	ibck.firstItem = ""
-	if bh.itemsBlockSize == 0 {
-		ibck.firstItem = string(bh.firstItem)
-	}
 	ibck.itemsBlockOffset = bh.itemsBlockOffset
 }