From f5896681b4890f311c047057a3477a1bc681a4d2 Mon Sep 17 00:00:00 2001
From: Dhruba Borthakur <dhruba@fb.com>
Date: Mon, 4 Mar 2013 13:33:16 -0800
Subject: [PATCH] Removed unnecesary file object in table_cache.

Summary:
TableCache->file is not used. remove it.
I kept the TableAndFile structure and will clean it up in a future patch.

Test Plan: make clean check

Reviewers: sheki, chip

Reviewed By: chip

CC: leveldb

Differential Revision: https://reviews.facebook.net/D9075
---
 db/table_cache.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/db/table_cache.cc b/db/table_cache.cc
index 9311bffa9..f83578e5b 100644
--- a/db/table_cache.cc
+++ b/db/table_cache.cc
@@ -14,7 +14,6 @@
 namespace leveldb {
 
 struct TableAndFile {
-  unique_ptr<RandomAccessFile> file;
   unique_ptr<Table> table;
 };
 
@@ -72,8 +71,8 @@ Status TableCache::FindTable(uint64_t file_number, uint64_t file_size,
       // or somebody repairs the file, we recover automatically.
     } else {
       TableAndFile* tf = new TableAndFile;
-      tf->file = std::move(file);
       tf->table = std::move(table);
+      assert(file.get() == nullptr);
       *handle = cache_->Insert(key, tf, 1, &DeleteEntry);
     }
   }