Does TestStream.java
<https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/testing/TestStream.java>[1]
satisfy your need?



-Rui

[1]
https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/testing/TestStream.java

On Tue, May 7, 2019 at 2:47 PM Chengzhi Zhao <w.zhaocheng...@gmail.com>
wrote:

> Hi Beam Team,
>
> I am new to here and recently study the programming guide, I have a
> question about the in-memory data,
> https://beam.apache.org/documentation/programming-guide/#creating-a-pcollection
>
> Is there a way to create unbounded PCollection from the in-memory
> collection? I want to test the unbounded PCollection locally and don't know
> what's the easiest way to get unbounded PCollection. Please let me know if
> I am doing something wrong or I should use a file system to do it.
>
> Thanks in advance!
>
> Best,
> Chengzhi
>
> On Tue, May 7, 2019 at 5:46 PM Chengzhi Zhao <w.zhaocheng...@gmail.com>
> wrote:
>
>> Hi Beam Team,
>>
>> I am new to here and recently study the programming guide, I have a
>> question about the in-memory data,
>> https://beam.apache.org/documentation/programming-guide/#creating-a-pcollection
>>
>> Is there a way to create unbounded PCollection from the in-memory
>> collection? I want to test the unbounded PCollection locally and don't know
>> what's the easiest way to get unbounded PCollection. Please let me know if
>> I am doing something wrong or I should use a file system to do it.
>>
>> Thanks in advance!
>>
>> Best,
>> Chengzhi
>>
>

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