Fwd: HDFS multi-tenancy and federation

Hi, I would like to know the following. 1) Can there be multiple namespaces in a single namenode? is it recommended? (I'm having a multi-tenant environment in mind) 2) Let's say I have a federated namespace/namenodes. There are two namenodes A /namespace A1 and namenode B/namespace B1, and have

Re: Is it me or is the new bootstrap HDFS UI HWX green? (See tip of hadoop-2.3 branch)

Sorry for the delay. On Wed, Jan 29, 2014 at 10:05 PM, Vinod Kumar Vavilapalli wrote: > > My response was to your direct association of the green color to HWX green > as if it were deliberately done. Nobody here intentionally left a vendor's > signature like you claimed. I did not do what yo

[jira] [Created] (HDFS-5862) NameNode.NAMENODE_SPECIFIC_KEYS includes DFS_HA_FENCE_METHODS_KEY twice.

Hiroshi Ikeda created HDFS-5862: --- Summary: NameNode.NAMENODE_SPECIFIC_KEYS includes DFS_HA_FENCE_METHODS_KEY twice. Key: HDFS-5862 URL: https://issues.apache.org/jira/browse/HDFS-5862 Project: Hadoop HD