Recommendations to others considering ZooKeeper:
I recommend zookeepers for those who don't like downtime in their production. I will suggest to them use this service because this service is amazing to use Review collected by and hosted on G2.com.
What problems is ZooKeeper solving and how is that benefiting you?
In my production as an hadoop admin there as there was a problem which I have resloved is there was a time when we try to interact with name node and at some point, its get failed because of that zookeeper was not enabled on HDFS service the reason was that the cluster was just restarted so what I did is I stoped the job and restart the zookeeper service. Review collected by and hosted on G2.com.