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Hadoop >> mail # user >> Tell Hadoop to store pairs of files at the same location(s) on HDFS


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Re: Tell Hadoop to store pairs of files at the same location(s) on HDFS
Awesome! That's exactly what I'm looking for. Hadn't seen the JIRA. I
hope this is coming soon!

Am 05.12.2012 18:58, schrieb Harsh J:
> You are probably talking of
> https://issues.apache.org/jira/browse/HDFS-2576 and similar JIRAs.
> This feature isn't available in HDFS yet, but may arrive soon.
>
> On Wed, Dec 5, 2012 at 11:23 PM, Sigurd Spieckermann
> <[EMAIL PROTECTED]> wrote:
>> Hi guys,
>>
>> I have been wondering if there's a way (hack'ish would be okay too) to tell
>> Hadoop that two files shall be stored together at the same location(s). It
>> would benefit map-side join performance if it could be done somehow because
>> all map tasks would be able to read data from a local copy. Does anyone know
>> a way?
>>
>> -Sigurd
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