[jira] [Created] (HDFS-3083) HA+security: failed to run a mapred job from yarn after a manual failover

2012-03-12 Thread Mingjie Lai (Created) (JIRA)
Issue Type: Bug Components: ha, security Affects Versions: 0.24.0, 0.23.3 Reporter: Mingjie Lai Priority: Critical Fix For: 0.24.0, 0.23.3 Steps to reproduce: - turned on ha and security - run a mapred job, and wait to finish - failover to another

[jira] [Created] (HDFS-3013) NameNode format doesn't pick up dfs.namenode.name.dir.NameServiceId configure

2012-02-24 Thread Mingjie Lai (Created) (JIRA)
HDFS Issue Type: Bug Components: ha, name-node Affects Versions: 0.23.0, HA branch (HDFS-1623) Reporter: Mingjie Lai One problem I observed at HA branch is that namenode -format doesn't pick up the right configured dfs.namenode.name.dir.NameServiceId. In

[jira] [Created] (HDFS-2962) jsvc needs to be removed from hdfs packaging

2012-02-16 Thread Mingjie Lai (Created) (JIRA)
Affects Versions: 0.23.0 Reporter: Mingjie Lai Fix For: 0.23.1 As we discussed at HDFS-2303: ... hit the same problem today when I started to try secured DN of 0.23. The shipped jsvc (commons-daemon-1.0.3) with 0.23 doesn't work on my local ubuntu 11.10 (as desc

Re: How to start to try NN HA?

2012-02-06 Thread Mingjie Lai
, Eli Collins wrote: Hey Mingjie, It's in progress, slated for a 23 release. The latest docs are here: https://issues.apache.org/jira/secure/attachment/12513412/HDFSHighAvailability.html Thanks, Eli On Mon, Feb 6, 2012 at 1:10 AM, Mingjie Lai wrote: Hi hdfs devs. I'd like to start

How to start to try NN HA?

2012-02-06 Thread Mingjie Lai
Hi hdfs devs. I'd like to start to evaluate the nn ha feature. I know it's still a work in progress, but, is there any installation/configuration document available for me to start from? Is there an expected ``feature complete'' date? I watched the nn ha presentation at hw2011, and it was me