You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@nifi.apache.org by naga satish <cn...@gmail.com> on 2020/11/20 16:06:08 UTC
Filename attribute is changing automatically at fetchS3 processor.
I have created a nifi flow in which I’m listing files from S3 and fetching
those files. After the files are fetched by FetchS3 the name of the file is
changing. Here is the screenshot. My NiFi supported by cloudera and hosted
on AWS.
Re: Filename attribute is changing automatically at fetchS3 processor.
Posted by naga satish <cn...@gmail.com>.
Thanks Chris, That makes sense.
Regards,
Satish.
On Sun, 22 Nov 2020, 12:23 pm Chris Sampson, <ch...@naimuri.com>
wrote:
> You could use UpdateAttribute to copy the original filename into another
> attribute of the FlowFile before it gets to FetchS3, e.g. original_filename
> = ${filename}
>
> Then refer to the appropriate attribute when needed in your flow.
>
>
> Cheers,
>
> Chris Sampson
>
> On Sun, 22 Nov 2020, 03:44 naga satish, <cn...@gmail.com> wrote:
>
>> Mike, Is there a way that I can retain filename with out updating
>> attributes? I mean is there any configuration changes that can prevents
>> unwanted name changes??
>>
>>
>> Regards,
>> Satish.
>>
>>
>> On Sun, 22 Nov 2020, 12:24 am Mike Thomsen, <mi...@gmail.com>
>> wrote:
>>
>>> It drops the prefix and tries to set a file name in keeping with
>>> normal NiFi practices on setting the filename.
>>>
>>> On Fri, Nov 20, 2020 at 11:06 AM naga satish <cn...@gmail.com>
>>> wrote:
>>> >
>>> > I have created a nifi flow in which I’m listing files from S3 and
>>> fetching those files. After the files are fetched by FetchS3 the name of
>>> the file is changing. Here is the screenshot. My NiFi supported by cloudera
>>> and hosted on AWS.
>>>
>>
Re: Filename attribute is changing automatically at fetchS3 processor.
Posted by Chris Sampson <ch...@naimuri.com>.
You could use UpdateAttribute to copy the original filename into another
attribute of the FlowFile before it gets to FetchS3, e.g. original_filename
= ${filename}
Then refer to the appropriate attribute when needed in your flow.
Cheers,
Chris Sampson
On Sun, 22 Nov 2020, 03:44 naga satish, <cn...@gmail.com> wrote:
> Mike, Is there a way that I can retain filename with out updating
> attributes? I mean is there any configuration changes that can prevents
> unwanted name changes??
>
>
> Regards,
> Satish.
>
>
> On Sun, 22 Nov 2020, 12:24 am Mike Thomsen, <mi...@gmail.com>
> wrote:
>
>> It drops the prefix and tries to set a file name in keeping with
>> normal NiFi practices on setting the filename.
>>
>> On Fri, Nov 20, 2020 at 11:06 AM naga satish <cn...@gmail.com>
>> wrote:
>> >
>> > I have created a nifi flow in which I’m listing files from S3 and
>> fetching those files. After the files are fetched by FetchS3 the name of
>> the file is changing. Here is the screenshot. My NiFi supported by cloudera
>> and hosted on AWS.
>>
>
Re: Filename attribute is changing automatically at fetchS3 processor.
Posted by naga satish <cn...@gmail.com>.
Mike, Is there a way that I can retain filename with out updating
attributes? I mean is there any configuration changes that can prevents
unwanted name changes??
Regards,
Satish.
On Sun, 22 Nov 2020, 12:24 am Mike Thomsen, <mi...@gmail.com> wrote:
> It drops the prefix and tries to set a file name in keeping with
> normal NiFi practices on setting the filename.
>
> On Fri, Nov 20, 2020 at 11:06 AM naga satish <cn...@gmail.com>
> wrote:
> >
> > I have created a nifi flow in which I’m listing files from S3 and
> fetching those files. After the files are fetched by FetchS3 the name of
> the file is changing. Here is the screenshot. My NiFi supported by cloudera
> and hosted on AWS.
>
Re: Filename attribute is changing automatically at fetchS3 processor.
Posted by Mike Thomsen <mi...@gmail.com>.
It drops the prefix and tries to set a file name in keeping with
normal NiFi practices on setting the filename.
On Fri, Nov 20, 2020 at 11:06 AM naga satish <cn...@gmail.com> wrote:
>
> I have created a nifi flow in which I’m listing files from S3 and fetching those files. After the files are fetched by FetchS3 the name of the file is changing. Here is the screenshot. My NiFi supported by cloudera and hosted on AWS.