Was CM 5.4.2 pulled? I can't find CM 5.4.2 on the dist list: http://archive.cloudera.com/cm5/ubuntu/precise/amd64/cm/   Wouldn't I need CM 5.4.2 to distribute CDH 5.4.2?   Any suggestions would help. This is the message I get from CM 5.4.1 when I try to distribute CDH 5.4.2 parcels:   Versions of CDH that are too new for this version of Cloudera Manager (5.4.1) will not be shown.   Regards,   Kevin   ... View more

I am running CDH 5.2 managed by Parcels and CM 5.2. I have a few Java applications that require ZooKeeper and I don't like to point to a specific named host because the host could potentially change. Is there a ZooKeeper alias I can use that will point my query to the leader of the ZooKeeper quorum? Or can I just point to any of the three ZooKeeper services and expect my query to work. What I'm looking for is one name for ZooKeeper that will be correct no matter what host I'm running the ZooKeeper servers from. Any advice would be appreciated.  ... View more

I would like to move a Solr server from one host to another host that has a lot more memory using Cloudera. I am using CDH 5.2 with CM 5.2. My questions: Is it possible to move the Solr server from one host to another? What about the indexes, how are they moved? Any advice would be appreciated.  ... View more

I have two clusters behind a firewall and I would like run distcp to copy data from one cluster to another. What ports should I open in the firewall for this communication? For example, I know I need 50070 to the NameNode. But what other ports are required? ... View more

I run CDH 5.2 and have an odd problem. I am running HBase with seven RegionServers and 1200 Regions, but the bulk of the Regions are running on two or three of the RegionServers instead of balancing across all Regions. This leads to a problem where two of the RegionServers run out of memory and fail the Java processes, while the other RegionServers sit idle. Is there a command I can run to balance the Regions across all RegionServers? ... View more