Merge pull request #1862 from taosdata/hotfix/fix-mem-error-formula-of-CI

fix memory error formula in .travis. reduce threshold to 5.

.travis.yml

@@ -59,12 +59,12 @@ matrix:
           GREEN_UNDERLINE='\033[4;32m'
           NC='\033[0m'
 
-          grep 'ERROR SUMMARY' mem-error-out.txt | uniq | tee uniq-mem-error-out.txt
+          grep 'ERROR SUMMARY' mem-error-out.txt|grep -v 'grep'|uniq|tee uniq-mem-error-out.txt
 
           for memError in `cat uniq-mem-error-out.txt | awk '{print $4}'` 
           do
             if [ -n "$memError" ]; then
-              if [ "$memError" -gt 16 ]; then
+              if [ "$memError" -gt 5 ]; then
                 echo -e "${RED} ## Memory errors number valgrind reports is $memError.\
                          More than our threshold! ## ${NC}"
                 travis_terminate $memError
@@ -72,11 +72,11 @@ matrix:
             fi
           done
 
-          grep 'definitely lost:' mem-error-out.txt | uniq | tee uniq-definitely-lost-out.txt
-          for defiMemError in `cat uniq-definitely-lost-out.txt | awk '{print $4}'`
+          grep 'definitely lost:' mem-error-out.txt|grep -v 'grep'|uniq|tee uniq-definitely-lost-out.txt
+          for defiMemError in `cat uniq-definitely-lost-out.txt | awk '{print $7}'`
           do
             if [ -n "$defiMemError" ]; then
-              if [ "$defiMemError" -gt 16 ]; then
+              if [ "$defiMemError" -gt 3 ]; then
                 echo -e "${RED} ## Memory errors number valgrind reports \
                          Definitely lost is $defiMemError. More than our threshold! ## ${NC}"
                 travis_terminate $defiMemError