Robert Dyer 2012-12-16, 09:16
-Re: Wrong input split locations after enabling reverse DNS
Stack 2012-12-17, 23:11
On Sun, Dec 16, 2012 at 1:16 AM, Robert Dyer <[EMAIL PROTECTED]> wrote:
> I recently enabled reverse DNS on my test cluster. Now when I run a MR
> job, the HBase input split locations are all adding a period to the end.
> For example:
> Yet the machine locations are still correct:
> Since those strings don't match, it isn't assigning the tasks locally. It
> actually thinks 100% of the map tasks are rack-local and 0% data-local
> (although in reality, some still wind up being data-local due to sheer
> What is the issue here? Note that I don't have this problem with the MR
> tasks using SequenceFile as input, only with HBase's TableMapper.
Looks like https://issues.apache.org/jira/browse/HBASE-4109 ?
Robert Dyer 2012-12-18, 01:26
Jean-Daniel Cryans 2012-12-18, 02:21
Robert Dyer 2012-12-18, 02:39
Jean-Daniel Cryans 2012-12-18, 02:45
Robert Dyer 2013-01-28, 09:37