presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/metadata/ShardNodeId.java/ShardNodeId/ShardNodeId
class ShardNodeId:    public ShardNodeId(UUID shardUuid, int nodeId)
    {
        this.shardUuid = requireNonNull(shardUuid, "shardUuid is null");
        this.nodeId = nodeId;
    }