iwasakims commented on a change in pull request #3374:
URL: https://github.com/apache/hadoop/pull/3374#discussion_r720295679
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File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java
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@@ -357,6 +357,13 @@ public static int compareBytes(byte[] left, byte[] right) {
return path;
}
+ /**
+ * Given a list of path components returns a string.
+ */
+ public static String byteArray2String(byte[][] pathComponents) {
+ return bytes2String(byteArray2bytes(pathComponents));
Review comment:
I think tests added to TestJsonUtil covers this. The byteArray2String is
just composite of existing bytes2String and byteArray2bytes.
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