seojangho commented on a change in pull request #246: [NEMO-422] Sonarcloud
issue
URL: https://github.com/apache/incubator-nemo/pull/246#discussion_r337998512
##########
File path:
runtime/common/src/main/java/org/apache/nemo/runtime/common/metric/MetricUtils.java
##########
@@ -79,14 +81,28 @@
private MetricUtils() {
}
+ /**
+ * Method to derive db credentials.
+ * @return credentials.
+ */
+ private static String getCreds() {
+ try {
Review comment:
I suggest adding comment(s) here to indicate this password is not for real
authentication.
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