About zaheer_n01

zaheer_n01 · ‎04-25-2016

Apologies guys, I had to move on to another project and didn't get a chance to test the groovy solution. Seeing that it works as mentioned by Shishir I will accept the solution and try it first chance I get. Thanks once again for the effort. Cheers.

zaheer_n01 · ‎04-22-2016

Thanks James, this sounds groovy 🙂 .... I'm still playing with the merge solution so will try that later today.

zaheer_n01 · ‎04-20-2016

Thanks James for taking the time in the explanation. I think I'm getting the picture so let me try this. Would have been awesome if there was a setting in the ExecuteSQL processor that offered the query destination to be either ATTRIBUTES or CONTENT. I could have chosen ATTRIBUTES and the original file content would have remained in the flowfile. I guess that's why it's open source , but I'm still too much of a novice to attempt to change this behaviour.

zaheer_n01 · ‎04-19-2016

I tried it, found that since 2 flow files arrive at the UpdateAttribute processor, the later file overwrites the former file. So since the image file arrives straight from getFile processor it is overwritten by the avro file. Will look setting an attribute for the avro and find some logic to prevent it from being sent forward.

zaheer_n01 · ‎04-18-2016

Will try that now...

zaheer_n01 · ‎04-18-2016

Hi, I am new to NiFi and want to rename a file based on a SQL query. The incoming jpg file has a GUID.jpg filename which I then extract the filename and query a table which returns the new filename. I then want to rename the file with this new filename. However when I use the ExecuteSQL_main processor the flowfile changes to the AVRO output and the original file is lost. The MERGE processor merges the content of the image incoming file with the avro query output which is not what I need. Any help would be appreciated.... Thanks..

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Re: NiFi: How to rename a getFile flowfile based ...

Re: NiFi: How to rename a getFile flowfile based ...

NiFi: How to rename a getFile flowfile based on a...