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From Min Zhou <coderp...@gmail.com>
Subject Re: How to define the format of files outputed by command INSERT OVERWRITE LOCAL DIRECTORY?
Date Thu, 04 Jun 2009 06:04:16 GMT
Thanks,  got.
Since output key-value pairs are serialized by Hive serdes,  while I hope
that can be a human-readable text instead,  how can i define this table when
creating?

Min
On Thu, Jun 4, 2009 at 1:48 PM, Zheng Shao <zshao9@gmail.com> wrote:

> No, we would need to copy the file back from HDFS. But I think there is no
> overhead - we are doing the same thing as INSERT OVERWRITE LOCAL DIRECTORY,
> I think.
>
> Zheng
>
>
> On Wed, Jun 3, 2009 at 10:45 PM, Min Zhou <coderplay@gmail.com> wrote:
>
>> Can external table stored at a local directory?
>>
>>
>> On Thu, Jun 4, 2009 at 1:42 PM, Zheng Shao <zshao9@gmail.com> wrote:
>>
>>> You can first create an external table and then insert into that table.
>>>
>>> Zheng
>>>
>>>
>>> On Wed, Jun 3, 2009 at 10:31 PM, Min Zhou <coderplay@gmail.com> wrote:
>>>
>>>> Hi all,
>>>>
>>>> Any helps?
>>>>
>>>>
>>>> thanks,
>>>> Min
>>>> --
>>>> My research interests are distributed systems, parallel computing and
>>>> bytecode based virtual machine.
>>>>
>>>> My profile:
>>>> http://www.linkedin.com/in/coderplay
>>>> My blog:
>>>> http://coderplay.javaeye.com
>>>>
>>>
>>>
>>>
>>> --
>>> Yours,
>>> Zheng
>>>
>>
>>
>>
>> --
>> My research interests are distributed systems, parallel computing and
>> bytecode based virtual machine.
>>
>> My profile:
>> http://www.linkedin.com/in/coderplay
>> My blog:
>> http://coderplay.javaeye.com
>>
>
>
>
> --
> Yours,
> Zheng
>



-- 
My research interests are distributed systems, parallel computing and
bytecode based virtual machine.

My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com

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