[SPARK-3843][Minor] Cleanup scalastyle.txt at the end of running dev/…

…scalastyle dev/scalastyle create a log file 'scalastyle.txt'. it is overwrote per running but never deleted even though dev/mima and dev/lint-python delete their log files. Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes apache#2702 from sarutak/scalastyle-txt-cleanup and squashes the following commits: d6e238e [Kousuke Saruta] Fixed dev/scalastyle to cleanup scalastyle.txt
iemejia · Oct 8, 2014 · add174a · add174a
1 parent b92bd5a
commit add174a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/dev/scalastyle b/dev/scalastyle
@@ -26,6 +26,8 @@ echo -e "q\n" | sbt/sbt -Pyarn -Phadoop-2.2 -Dhadoop.version=2.2.0 yarn/scalasty
   >> scalastyle.txt
 
 ERRORS=$(cat scalastyle.txt | grep -e "\<error\>")
+rm scalastyle.txt
+
 if test ! -z "$ERRORS"; then
     echo -e "Scalastyle checks failed at following occurrences:\n$ERRORS"
     exit 1