WebHCat
ZooKeeper Usage:
/templeton-hadoop- WebHCat stores status of jobs that users can query in zookeeper (if ZooKeeperStorage is configured to find out the status of jobs - it can also use HDFS for this storage). WebHCat typically will create three znodes inside this root : “jobs”, “overhead” and “created”. This root node is exposed via config :templeton.storage.root. In addition, whether or not ZooKeeperStorage is used is configured by another config parameter :templeton.storage.class. Both these parameters are part ofwebhcat-site.xml. These nodes are altered from launcher map task as well, which runs as the end user.
Default ACLs:
/templeton-hadoop-world:anyone:cdrwa
Security Best Practice ACLs/Permissions and Required Steps:
/templeton-hadoop-world:anyone:cdrwa

