Hi,

I created a PullRequest with the RedisIO/RedisPubSubIO:

https://github.com/apache/beam/pull/1687

You have two IOs available: RedisIO to deal with key-value pairs store, and RedisPubSubIO for Redis PubSub.

I will update the PR today or tomorrow with:
- complete of RedisCluster (especially for the sharding in RedisIO)
- support of List, Set, Hash, Z* key-value pairs. Right now, RedisIO only deals with String key-value pairs.

Regards
JB

On 11/24/2016 10:04 AM, 郭亚峰(默岭) wrote:
Hi Jean-Baptiste,

Morning.
I have quite similiar with Jing's case. I wanna join some relatively
static data from HBase (which were bulk loaded everyday) in an unbounded
pipeline. I'd like take a look at your code for a reference. I checked
your github but couldn't found anything close to RedisIO you mentioned.
Did I overlook anything? or could you send me a link to your RedisIO.

thanks a lot.
Ya-Feng

    ------------------------------------------------------------------
    发件人:Jean-Baptiste Onofré <j...@nanthrax.net>
    发送时间:2016年11月22日(星期二) 03:29
    收件人:user <u...@beam.incubator.apache.org>
    主 题:Re: how to use key-value storage like redis with PCollection?

    Hi Amir,

    I'm working on MqttIO right now, I will push the RedisIO on my github
    just after.

    I will let you know.

    Regards
    JB

    On 11/21/2016 08:13 PM, amir bahmanyari wrote:
    > Am very curious about the RedisIO() example you mentioned JB...
    > Thanks !
    >
    >
    > ------------------------------------------------------------------------
    > *From:* Lukasz Cwik <lc...@google.com>
    > *To:* u...@beam.incubator.apache.org
    > *Sent:* Monday, November 21, 2016 5:42 AM
    > *Subject:* Re: how to use key-value storage like redis with PCollection?
    >
    > Have you taken a look at the PCollectionView?
    >
    > It allows you to use various views of a PCollection from within a DoFn.
    > This
    > 
<https://github.com/apache/incubator-beam/blob/master/sdks/java/core/src/test/java/org/apache/beam/sdk/transforms/ViewTest.java#L461>
 is
    > a short example where a multimap view is used to join two PCollections.
    > In your pipeline you would have the bounded PCollection used as a map or
    > multimap view. You would then use a DoFn that had a main input with an
    > unbounded PCollection and a side input of the view.
    >
    > On Mon, Nov 21, 2016 at 3:28 AM, Jean-Baptiste Onofré <j...@nanthrax.net
    > <mailto:j...@nanthrax.net>> wrote:
    >
    >     Sure, it's on a private repo, let me push on the public one.
    >
    >     I will let you know as soon as it's done.
    >
    >     Thanks !
    >     Regards
    >     JB
    >
    >     On 11/21/2016 10:25 AM, 陈竞 wrote:
    >
    >         ok, thank you very much. Could you show me your branch address?
    >
    >         2016-11-21 17:20 GMT+08:00 Jean-Baptiste Onofré <j...@nanthrax.net
    >         <mailto:j...@nanthrax.net>
    >         <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>>:
    >
    >             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
    >         <j...@nanthrax.net <mailto:j...@nanthrax.net>
    >                 <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>
    >                 <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>
    >         <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>>>:
    >
    >
    >                     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
    >                     jbono...@apache.org <mailto:jbono...@apache.org>
    >         <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>
    >                 <mailto:jbono...@apache.org <mailto:jbono...@apache.org>
    >         <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>>
    >                     http://blog.nanthrax.net <http://blog.nanthrax.net/>
    >                     Talend - http://www.talend.com 
<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/>
    >         <http://HPCC.ICT.AC <http://hpcc.ict.ac/>> <http://HPCC.ICT.AC
    >         <http://hpcc.ict.ac/>>
    >                 China
    >
    >
    >             --
    >             Jean-Baptiste Onofré
    >             jbono...@apache.org <mailto:jbono...@apache.org>
    >         <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>
    >             http://blog.nanthrax.net <http://blog.nanthrax.net/>
    >             Talend - http://www.talend.com <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/> <http://HPCC.ICT.AC
    >         <http://hpcc.ict.ac/>> China
    >
    >
    >     --
    >     Jean-Baptiste Onofré
    >     jbono...@apache.org <mailto:jbono...@apache.org>
    >     http://blog.nanthrax.net <http://blog.nanthrax.net/>
    >     Talend - http://www.talend.com <http://www.talend.com/>
    >
    >
    >
    >

    --
    Jean-Baptiste Onofré
    jbono...@apache.org
    http://blog.nanthrax.net
    Talend - http://www.talend.com



--
Jean-Baptiste Onofré
jbono...@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com

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