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From Laurent H <laurent.hat...@gmail.com>
Subject Re: alter table ... partition() concatenate for ORC
Date Fri, 31 Jul 2015 13:27:27 GMT
I think that you can do it with Hive 0.14 isn't it ? I don't have any
feedback about this command but, in our case, we do an INSER OVERWRITE in a
partitioned table (by date)

--
Laurent HATIER - Consultant Big Data & Business Intelligence chez CapGemini
fr.linkedin.com/pub/laurent-hatier/25/36b/a86/
<http://fr.linkedin.com/pub/laurent-h/25/36b/a86/>

2015-07-31 8:42 GMT+02:00 Nitin Pawar <nitinpawar432@gmail.com>:

> it does not work
> alter table on orc also sometimes ends in problem
>
> On Fri, Jul 31, 2015 at 11:04 AM, Du Lam <delim123456@gmail.com> wrote:
>
>> Hi all
>>
>> not sure if this is discussed before, but does  the merging for ORC works:
>>
>> alter table ... partition() concatenate for ORC
>>
>> , tried several times never been successful and some google search show
>> some failure encountered by others as well. is this best way to merge small
>> ORC files??
>>
>> many thanks!
>>
>
>
>
> --
> Nitin Pawar
>

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