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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: Apache Flink transactions
Date Mon, 08 Jun 2015 09:03:39 GMT
Hi,
actually, what do you want to know about Flink SQL?

Aljoscha

On Sat, Jun 6, 2015 at 2:22 AM, Hawin Jiang <hawin.jiang@gmail.com> wrote:
> Thanks all
>
> Actually, I want to know more info about Flink SQL and Flink performance
> Here is the Spark benchmark. Maybe you already saw it before.
> https://amplab.cs.berkeley.edu/benchmark/
>
> Thanks.
>
>
>
> Best regards
> Hawin
>
>
>
> On Fri, Jun 5, 2015 at 1:35 AM, Fabian Hueske <fhueske@gmail.com> wrote:
>>
>> If you want to append data to a data set that is store as files (e.g., on
>> HDFS), you can go for a directory structure as follows:
>>
>> dataSetRootFolder
>>   - part1
>>     - 1
>>     - 2
>>     - ...
>>   - part2
>>     - 1
>>     - ...
>>   - partX
>>
>> Flink's file format supports recursive directory scans such that you can
>> add new subfolders to dataSetRootFolder and read the full data set.
>>
>> 2015-06-05 9:58 GMT+02:00 Aljoscha Krettek <aljoscha@apache.org>:
>>>
>>> Hi,
>>> I think the example could be made more concise by using the Table API.
>>> http://ci.apache.org/projects/flink/flink-docs-master/libs/table.html
>>>
>>> Please let us know if you have questions about that, it is still quite
>>> new.
>>>
>>> On Fri, Jun 5, 2015 at 9:03 AM, hawin <hawin.jiang@gmail.com> wrote:
>>> > Hi Aljoscha
>>> >
>>> > Thanks for your reply.
>>> > Do you have any tips for Flink SQL.
>>> > I know that Spark support ORC format. How about Flink SQL?
>>> > BTW, for TPCHQuery10 example, you have implemented it by 231 lines of
>>> > code.
>>> > How to make that as simple as possible by flink.
>>> > I am going to use Flink in my future project.  Sorry for so many
>>> > questions.
>>> > I believe that you guys will make a world difference.
>>> >
>>> >
>>> > @Chiwan
>>> > You made a very good example for me.
>>> > Thanks a lot
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> > View this message in context:
>>> > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Re-Apache-Flink-transactions-tp1457p1494.html
>>> > Sent from the Apache Flink User Mailing List archive. mailing list
>>> > archive at Nabble.com.
>>
>>
>

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