Re: static table in flink

2019-11-11 Thread Jingsong Li
Hi Jaqie:

I think you can take a look to temporal table in blink planner. (Using
LookupableTableSource). [1]
Use processing time: Its processing is to query from external table(storage
like HBase, JDBC) by per record in real time.

[1]
https://ci.apache.org/projects/flink/flink-docs-master/dev/table/streaming/joins.html#join-with-a-temporal-table

Best,
Jingsong Lee

On Sun, Nov 10, 2019 at 11:00 AM vino yang  wrote:

> Hi Jaqie,
>
> If I understand your question correctly, it seems you are finding a
> solution about the Stream table and Dim table(you called static table) join.
>
> There were many users who asked this question. Linked some reply
> here[1][2] to let you consider.
>
> Best,
> Vino
>
> [1]:
> http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/How-to-Join-a-dimension-table-in-flink-sql-td20729.html
> [2]: http://www.codeha.us/apache-flink-users/msg12421.html
>
> Jaqie Chan  于2019年11月9日周六 下午3:04写道:
>
>> Hello,
>>
>> I have questions about static table in flink.
>>
>> Join the stream table with static table. I'm looking at temporal table,
>> while the time based table would grow exponentially over period. Any
>> suggestions?
>>
>> Stream tables checks the contains in static table(updates once everyday
>> with new set of data). Trying to approach this with views.
>>
>> Thanks for any suggestions.
>>
>> Regards
>> 嘉琪
>>
>>

-- 
Best, Jingsong Lee


Re: static table in flink

2019-11-09 Thread vino yang
Hi Jaqie,

If I understand your question correctly, it seems you are finding a
solution about the Stream table and Dim table(you called static table) join.

There were many users who asked this question. Linked some reply here[1][2]
to let you consider.

Best,
Vino

[1]:
http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/How-to-Join-a-dimension-table-in-flink-sql-td20729.html
[2]: http://www.codeha.us/apache-flink-users/msg12421.html

Jaqie Chan  于2019年11月9日周六 下午3:04写道:

> Hello,
>
> I have questions about static table in flink.
>
> Join the stream table with static table. I'm looking at temporal table,
> while the time based table would grow exponentially over period. Any
> suggestions?
>
> Stream tables checks the contains in static table(updates once everyday
> with new set of data). Trying to approach this with views.
>
> Thanks for any suggestions.
>
> Regards
> 嘉琪
>
>