ok, thank you very much. Could you show me your branch address?

2016-11-21 17:20 GMT+08:00 Jean-Baptiste Onofré <[email protected]>:

> I have an example, but with the RedisIO.
>
> So, if you are interested, I can share my branch.
>
> Regards
> JB
>
> On 11/21/2016 10:18 AM, 陈竞 wrote:
>
>> could you show the example code of redis query with PCollection?
>>
>> 2016-11-21 16:41 GMT+08:00 Jean-Baptiste Onofré <[email protected]
>> <mailto:[email protected]>>:
>>
>>     Hi,
>>
>>     you can convert your PCollection<KV<?,?>> to a PCollection<POJO> and
>>     then create a DoFn to do the query.
>>
>>     By the way, I have a RedisIO mostly ready.
>>
>>     Regards
>>     JB
>>
>>
>>     On 11/21/2016 09:14 AM, 陈竞 wrote:
>>
>>         my dataflow case is like that:
>>         stream:
>>         a stream want to query some data from redis with a key,
>>
>>         batch:
>>         a table left join another table in with a key
>>
>>         i want to unify the two sence above by a transform like MapJoin,
>>         so i
>>         need to use
>>         PCollection to represent the data in redis, but the question is
>> that
>>         PCollection has no interface to make PCollection queryable, so
>>         is there
>>         any solution for my case?
>>
>>
>>     --
>>     Jean-Baptiste Onofré
>>     [email protected] <mailto:[email protected]>
>>     http://blog.nanthrax.net
>>     Talend - http://www.talend.com
>>
>>
>>
>>
>> --
>> 陈竞,中科院计算技术研究所,高性能计算机中心
>> Jing Chen HPCC.ICT.AC <http://HPCC.ICT.AC> China
>>
>
> --
> Jean-Baptiste Onofré
> [email protected]
> http://blog.nanthrax.net
> Talend - http://www.talend.com
>



-- 
陈竞,中科院计算技术研究所,高性能计算机中心
Jing Chen HPCC.ICT.AC China

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