Merge branch 'branch-0.3.0' into 'branch-0.3.0'

MS-104 Fix unittest lcov execution error

See merge request megasearch/vecwise_engine!117

Former-commit-id: dd920471e6c476adb484ae91ecd9dd066367b175

cpp/CHANGELOG.md

@@ -5,6 +5,7 @@ Please mark all change in change log and use the ticket from JIRA.
 # Milvus 0.3.0 (TBD)
 
 ## Bug
+- MS-104 - Fix unittest lcov execution error
 - MS-102 - Fix build script file condition error
 - MS-80 - Fix server hang issue
 - MS-89 - Fix compile failed, libgpufaiss.a link missing

cpp/build.sh

@@ -84,10 +84,10 @@ if [[ ${BUILD_TYPE} != "Debug" ]]; then
     strip src/milvus_server
 fi
 
+make install || exit 1
+
 if [[ ${BUILD_COVERAGE} == "ON" ]]; then
     cd -
     bash `pwd`/coverage.sh
     cd -
 fi
-
-make install