swamirishi commented on code in PR #5165:
URL: https://github.com/apache/ozone/pull/5165#discussion_r1293909392
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hadoop-hdds/test-utils/src/main/java/org/apache/ozone/test/GenericTestUtils.java:
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@@ -464,4 +469,34 @@ public void write(byte[] buf, int off, int len) {
}
}
+ public static String getLexicographicallyLowerString(String val) {
+ char[] charVal = val.toCharArray();
+ charVal[charVal.length - 1] -= 1;
+ return String.valueOf(charVal);
+ }
+
+ public static String getLexicographicallyHigherString(String val) {
+ char[] charVal = val.toCharArray();
+ charVal[charVal.length - 1] += 1;
+ return String.valueOf(charVal);
+ }
+
+ public static List<Optional<String>> getTestingBounds(
Review Comment:
Sure will do this.
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