cku328 commented on a change in pull request #812:
URL: https://github.com/apache/hadoop-ozone/pull/812#discussion_r416694492
##########
File path:
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/client/HddsClientUtils.java
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@@ -196,6 +196,24 @@ public static void verifyResourceName(String...
resourceNames) {
}
}
+ /**
+ * verifies that key name is a valid name.
+ *
+ * @param keyName key name to be validated
+ *
+ * @throws IllegalArgumentException
+ */
+ public static void verifyKeyName(String keyName) {
+ if (keyName == null) {
+ throw new IllegalArgumentException("Key name is null");
+ }
+ if(!OzoneConsts.KEYNAME_ILLEGAL_CHARACTER_CHECK_REGEX
+ .matcher(keyName).matches()){
+ throw new IllegalArgumentException("key name contains " +
+ "illegal characters.");
Review comment:
Thanks for the suggestion, I agree with you.
I'll wait for others' reviews and suggestions before I make this change.
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