hachikuji commented on a change in pull request #10492:
URL: https://github.com/apache/kafka/pull/10492#discussion_r608177108
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File path: clients/src/main/java/org/apache/kafka/common/Uuid.java
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@@ -27,6 +27,10 @@
*/
public class Uuid implements Comparable<Uuid> {
+ /**
+ * A UUID for the metadata topic in KRaft mode. Will never be returned by
the randomUuid method.
+ */
+ public static final Uuid SENTINEL_ID = new Uuid(0L, 1L);
Review comment:
Could we be more explicit and call this `METADATA_TOPIC_ID` or something
like that? Do we have other contexts where we use it?
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