-Re: Wrong input split locations after enabling reverse DNS
Jean-Daniel Cryans 2012-12-18, 02:21
Maybe TableInputFormatBase.getSplits is missing something similar to HBASE-4109?
On Mon, Dec 17, 2012 at 5:26 PM, Robert Dyer <[EMAIL PROTECTED]> wrote:
> That's what I thought too. Except I am running 0.94.2 and this fix was
> released in 0.90.4.
> On Mon, Dec 17, 2012 at 5:11 PM, Stack <[EMAIL PROTECTED]> wrote:
>> 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 ?