nifi-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Aruna Sankaralingam <>
Subject Re: [EXT] New to Nifi - Failed to update database due to a failed batch update
Date Mon, 25 Sep 2017 01:53:40 GMT
Hi, thank you for getting back. Could you please let me know how I can see the contents of
the flow file ? The view option doesn't seem to work for me. Please see my last screenshot
in my first email.


On Sep 24, 2017, at 8:52 PM, Peter Wicks (pwicks) <<>>

Hi Aruna,

Since you are using ReplaceText, you can view the contents of the FlowFile and check that
you can copy/paste the SQL and execute it by hand in Postgres.

If all that works try setting the batch size on PutSQL to 1 record. This will help check if
it’s all records that are having trouble, or just a few bad records.


From: Aruna Sankaralingam []
Sent: Saturday, September 23, 2017 2:57 AM
Subject: [EXT] New to Nifi - Failed to update database due to a failed batch update


I am new to Nifi. I am trying to load a CSV file into S3 bucket and then load into postgres
database. Please see screenshots below. This is what I have done. I am successful till “Replace
Text”. But I am not sure if the replace text is creating the insert query properly. When
I start the PutSQL, it fails with this error “Failed to update database due to a failed
batch update. There were a total of 30 FlowFiles that failed, 0 that succeeded, and 0 that
were not execute and will be routed to retry”

I tried to see if I can find something in the failure flow file but when I click on View or
Download, nothing is happening. I would really appreciate any kind of guidance to make this




View raw message