neils-dev commented on a change in pull request #2901:
URL: https://github.com/apache/ozone/pull/2901#discussion_r798961231
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java
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@@ -215,6 +215,26 @@ public static OptionalInt getHostPort(String value) {
}
}
+ /**
+ * Retrieve a number, trying the supplied config keys in order.
+ * Each config value may be absent
+ *
+ * @param conf Conf
+ * @param keys a list of configuration key names.
+ *
+ * @return first number found from the given keys, or absent.
+ */
+ public static OptionalInt getNumberFromConfigKeys(
Review comment:
Thanks @kerneltime, I've updated the `TestHddsUtils` to include a unit
test for `getNumberFromConfigKeys` in latest commit.
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