From 7b6461170d3ce03b400ea975f75eac3a22479cba Mon Sep 17 00:00:00 2001
From: "gengchao4@huawei.com" <gengchao4@huawei.com>
Date: Thu, 31 Dec 2020 14:31:59 +0800
Subject: [PATCH] fix for json dump

---
 ge/analyzer/analyzer.cc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/ge/analyzer/analyzer.cc b/ge/analyzer/analyzer.cc
index 29181384..c63a6008 100755
--- a/ge/analyzer/analyzer.cc
+++ b/ge/analyzer/analyzer.cc
@@ -217,10 +217,15 @@ ge::Status Analyzer::SaveAnalyzerDataToFile(uint64_t session_id, uint64_t graph_
 
   json jsn;
   GraphInfoToJson(jsn, *graph_info);
-  json_file_ << jsn.dump(kJsonDumpLevel) << std::endl;
+  bool ret_failed = false;
+  try {
+    json_file_ << jsn.dump(kJsonDumpLevel) << std::endl;
+  } catch (nlohmann::detail::type_error &e) {
+    GELOGE(FAILED, "analyzer file [%s] failed because [%s]", json_file_name_.c_str(), e.what());
+    ret_failed = true;
+  }
   json_file_.close();
-
-  return SUCCESS;
+  return ret_failed ? FAILED : SUCCESS;
 }
 
 ge::Status Analyzer::DoAnalyze(DataInfo &data_info) {