@Override
    public TopicIdPartition topicIdPartition() {
        return remoteLogSegmentId.topicIdPartition();
    }
It represents the state of the remote log segment. It can be one of the values of {@link RemoteLogSegmentState}.
storage/api/src/main/java/org/apache/kafka/server/log/remote/storage/RemoteLogSegmentMetadataUpdate.java