From 2e8d45aad33a01b01eb8655aea39517f2f336536 Mon Sep 17 00:00:00 2001
From: Xu Peng <xupeng3112@163.com>
Date: Wed, 24 Apr 2019 15:16:19 +0800
Subject: [PATCH] feat(db): cache merged file

Former-commit-id: d236a8dbfcb01d07b6b544aa98a7e1dd179fc477
---
 cpp/src/db/DBImpl.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cpp/src/db/DBImpl.cpp b/cpp/src/db/DBImpl.cpp
index 2fc8e904..0cd976cc 100644
--- a/cpp/src/db/DBImpl.cpp
+++ b/cpp/src/db/DBImpl.cpp
@@ -6,10 +6,11 @@
 #include <faiss/MetaIndexes.h>
 #include <faiss/index_io.h>
 #include <faiss/AutoTune.h>
-#include <wrapper/IndexBuilder.h>
 #include <cstring>
 #include <wrapper/Topk.h>
 #include <easylogging++.h>
+#include <wrapper/IndexBuilder.h>
+#include <cache/CpuCacheMgr.h>
 #include "DBImpl.h"
 #include "DBMetaImpl.h"
 #include "Env.h"
@@ -238,6 +239,10 @@ Status DBImpl::merge_files(const std::string& group_id, const meta::DateT& date,
     LOG(DEBUG) << "New merged file " << group_file.file_id <<
         " of size=" << group_file.rows;
 
+    /* auto to_cache = zilliz::vecwise::cache::DataObj(std::make_shared<Index>(index)); */
+    zilliz::vecwise::cache::CpuCacheMgr::GetInstance()->InsertItem(
+            group_file.location, std::make_shared<Index>(index));
+
     return status;
 }
 
-- 
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