chia7712 commented on code in PR #20822:
URL: https://github.com/apache/kafka/pull/20822#discussion_r2493537684
##########
clients/src/main/java/org/apache/kafka/common/internals/Topic.java:
##########
@@ -28,13 +28,14 @@ public class Topic {
public static final String TRANSACTION_STATE_TOPIC_NAME =
"__transaction_state";
public static final String SHARE_GROUP_STATE_TOPIC_NAME =
"__share_group_state";
public static final String CLUSTER_METADATA_TOPIC_NAME =
"__cluster_metadata";
+ public static final String REMOTE_LOG_METADATA_TOPIC_NAME =
"__remote_log_metadata";
public static final TopicPartition CLUSTER_METADATA_TOPIC_PARTITION = new
TopicPartition(
CLUSTER_METADATA_TOPIC_NAME,
0
);
public static final String LEGAL_CHARS = "[a-zA-Z0-9._-]";
- private static final Set<String> INTERNAL_TOPICS =
Set.of(GROUP_METADATA_TOPIC_NAME, TRANSACTION_STATE_TOPIC_NAME,
SHARE_GROUP_STATE_TOPIC_NAME);
+ private static final Set<String> INTERNAL_TOPICS =
Set.of(GROUP_METADATA_TOPIC_NAME, TRANSACTION_STATE_TOPIC_NAME,
SHARE_GROUP_STATE_TOPIC_NAME, REMOTE_LOG_METADATA_TOPIC_NAME);
Review Comment:
I believe `internal topics` are those fundamental to kafka's core and are
handled uniquely, not via standard producer/consumer logic. Therefore,
`REMOTE_LOG_METADATA_TOPIC_NAME` is similar to connector topics rather than an
internal topic
@AndrewJSchofield @jiafu1115 WDYT?
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