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Hadoop, mail # dev - Re: Hive partitioner


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Nitin Pawar 2012-07-23, 07:18
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Abhishek 2012-07-24, 12:56
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Re: Hive partitioner
Nitin Pawar 2012-07-24, 13:50
Tried rarely.

It also depends on the data :)

On Tue, Jul 24, 2012 at 6:26 PM, Abhishek <[EMAIL PROTECTED]> wrote:
> Hi nitin,
>
> Thanks for the reply.By setting this in hive does it improve the performance ?
>
> Regards
> Abhi
>
> Sent from my iPhone
>
> On Jul 23, 2012, at 3:18 AM, Nitin Pawar <[EMAIL PROTECTED]> wrote:
>
>> you may try this
>>
>> set hive.mapred.partitioner>> org.apache.hadoop.mapred.lib.TotalOrderPartitioner;
>> set total.order.partitioner.natural.order=[false|true];
>> set total.order.partitioner.path=[path];
>>
>> On Mon, Jul 23, 2012 at 8:56 AM, abhiTowson cal
>> <[EMAIL PROTECTED]> wrote:
>>>
>>> hi all,
>>>
>>> How to use total order partitioner hive?
>>>
>>> Regards
>>> Abhishek
>>
>>
>>
>>
>> --
>> Nitin Pawar

--
Nitin Pawar
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Abhishek 2012-07-24, 14:08