Re: Table Lock Manager: ZooKeeper cluster

2015-04-20 Thread Xuefu Zhang
I'm not a zookeeper expert, but zookeeper is supposed to be characteristics of light-weight, high performance, and fast response. Unless you zookeeper is already overloaded, I don't see why you would need a separate zookeeper cluster just for Hive. There are a few zookeeper usages in Hive, the add

Table Lock Manager: ZooKeeper cluster

2015-04-17 Thread Eduardo Ferreira
Hi there, I read on the Hive installation documentation that we need to have a ZooKeeper cluster setup to support Table Lock Manager (Cloudera docs link below). As we have HBase with a ZooKeeper cluster already, my question is if we can use the same ZK cluster for Hive. Is that recommended? What