Explanation:Zookeeper is used to manage a system build out of hadoop, katta, oracle batch jobs and a web component. 10. The ZooKeeper Data Directory contains files which are _________ copy of the znodes stored by a particular serving ensemble.
A. transient
B. read only
C. persistent
D. None of the mentioned
Answer:A
Explanation:Zookeeper is used to manage a system build out of hadoop, katta, oracle batch jobs and a web component. 10. The ZooKeeper Data Directory contains files which are _________ copy of the znodes stored by a particular serving ensemble.
A. transient B. read only C. persistent D. None of the mentioned
Explanation:As changes are made to the znodes these changes are appended to a transaction log, occasionally, when a log grows large, a snapshot of the current state of all znodes will be written to the filesystem. Sanfoundry Global Education & Learning Series – Hadoop.