Hi Dian,

Thank you for the detailed answer!

Best,
Yik San

On Tue, Apr 27, 2021 at 5:42 PM Dian Fu <[email protected]> wrote:

> Hi Yik San,
>
> Command line option `-pyarch` could be used to specify archive files such
> as Python virtual environment, ML model, data file, etc.
>
> So for resources.zip, -pyarch makes more sense than -pyfs.
>
> Regards,
> Dian
>
> 2021年4月27日 下午5:14,Yik San Chan <[email protected]> 写道:
>
> Hi Dian,
>
> Thank you! That solves my question. By the way, for my use case, does
> -pyarch make more sense than -pyfs?
>
> Best,
> Yik San
>
> On Tue, Apr 27, 2021 at 4:52 PM Dian Fu <[email protected]> wrote:
>
>> Hi Yik San,
>>
>> Could you try `pd.read_csv(‘resources.zip/resources/crypt.csv’, xxx)`?
>>
>> Regards,
>> Dian
>>
>> 2021年4月27日 下午4:39,Yik San Chan <[email protected]> 写道:
>>
>> Hi,
>>
>> My UDF has the dependency to a resource file named crypt.csv that is
>> located in resources/ directory.
>>
>> ```python
>> # udf_use_resource.py
>> @udf(input_types=[DataTypes.STRING()], result_type=DataTypes.STRING())
>> def decrypt(s):
>> import pandas as pd
>> d = pd.read_csv('resources/crypt.csv', header=None, index_col=0, squeeze=
>> True).to_dict()
>> return d.get(s, "unknown")
>> ```
>>
>> I run the job in local mode (i.e., python udf_use_resource.py) without
>> any problem. However, when I try to run it with
>> `~/softwares/flink-1.12.0/bin/flink run -d -pyexec
>> /usr/local/anaconda3/envs/featflow-ml-env/bin/python -pyarch resources.zip
>> -py udf_use_resource.py` on my local cluster, it complains:
>>
>> FileNotFoundError: [Errno 2] File b'resources/crypt.csv' does not exist:
>> b'resources/crypt.csv'
>>
>> The resources.zip is zipped from the resources directory. I wonder: where
>> do I go wrong?
>>
>> Note: udf_use_resource.py and resources/crypt.csv can be found in
>> https://github.com/YikSanChan/pyflink-quickstart/tree/36bfab4ff830f57d3f23f285c7c5499a03385b71
>> .
>>
>> Thanks!
>>
>> Best,
>> Yik San
>>
>>
>>
>

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