Hi all,
I'd like to create a distributed unique int key with zookeeper sequential
by:
String file = zooKeeper.create( folderPath + "/0", new byte[0],
Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL_SEQUENTIAL);
String sequence = file.substring(file.lastIndexOf("/")+1);
zooKeeper.delete(file, 0);
int id = Integer.parseInt( sequence );
It works fine, even though the sequence number may not be adjacent.
However, I'd like to have the key to start at a certain value,
say 1000, as the ids under 1000 has been in use. Currently I will have to
call this function until it generates an id greater than 1000. Is there a
way in zooKeeper to set the starting value of the created sequence?
Thank you.
Yuhan