From e409c2edc3be501d1608d34f22a9eb67177f45af Mon Sep 17 00:00:00 2001
From: kangpinghuang <40422952+kangpinghuang@users.noreply.github.com>
Date: Mon, 1 Apr 2019 14:42:59 +0800
Subject: [PATCH] Optimize error handling of rocksdb (#841)

---
 be/src/olap/olap_meta.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/be/src/olap/olap_meta.cpp b/be/src/olap/olap_meta.cpp
index db0f8867a1..033fb84e75 100755
--- a/be/src/olap/olap_meta.cpp
+++ b/be/src/olap/olap_meta.cpp
@@ -171,6 +171,10 @@ OLAPStatus OlapMeta::iterate(const int column_family_index, const std::string& p
             break;
         }
     }
+    if (!it->status().ok()) {
+        LOG(WARNING) << "rocksdb iterator failed. reason:" << status.ToString();
+        return OLAP_ERR_META_ITERATOR;
+    }
     return OLAP_SUCCESS;
 }