Member since
01-18-2022
14
Posts
0
Kudos Received
0
Solutions
02-13-2022
05:45 PM
The QueryRecord config like this: I add a new route relationship: select 907 fileds from the merge flowfile. the configuation of nifi like this in bootstrap.conf the select like this: select 907 fileds FROM ( SELECT * FROM FLOWFILE WHERE d = 'devicedata' ) devicedata LEFT JOIN ( SELECT * FROM FLOWFILE WHERE d = 'deviceinfo' ) deviceinfo ON devicedata.manufacturer_oui = deviceinfo.manufacturer_oui AND devicedata.serial_number = deviceinfo.serial_number
... View more
02-10-2022
10:39 PM
The log not error, but QueryRecord not work when big data from, QueryRecor work when little data from. not work such as : the before has three queue, every queue has 56M size data. how could solve the quertion, thanks!
... View more
Labels:
- Labels:
-
Apache NiFi
02-09-2022
11:58 PM
the nifi fetch file from FTP server, when a file data has 34 M , flow the QueryRecord processor , The QueryRecord processor not work The total quequd data could not cleanup when i stop all processor and emplty all queued data how could i do , now the nifi could not work. thanks the log display like this :
... View more
Labels:
- Labels:
-
Apache NiFi
01-25-2022
05:48 PM
thank you advice , I use you design, but i get the result like this, it has two row header: test_a|test_b|test_c|test_d|test_e test_a|test_b|test_c|test_d|test_e a|b|3|4|5.0 a|b|3|4|5.0 a|b|3|4|5.0 hou could i do, thanks
... View more
01-25-2022
12:30 AM
There have some rows data with header in txt file, like this: test_a|test_b|test_c|test_d|test_e a|b|3.0|4.0|5.0 a|b|3.0|4.0|5.0 a|b|3.0|4.0|5.0 now , i want remove the value after test_c and test_d decimal point, the result change this: test_a|test_b|test_c|test_d|test_e a|b|3|4|5.0 a|b|3|4|5.0 a|b|3|4|5.0 how could i do? thanks.
... View more
Labels:
- Labels:
-
Apache NiFi
01-20-2022
04:39 PM
I know the ListSftp processor have 'Minimum File Age' property, but the ListFtp have not 'Minimum File Age' property, do you know how to add 'Minimum File Age' property in ListFtp properssor. thanks! when i add 'Minimum File Age' in ListFTP processor, it not work, like this: it displays 'Minimum File Age' is not a supported property or has no Validator associated with it
... View more
Labels:
- Labels:
-
Apache NiFi
01-20-2022
04:31 PM
I know the ListSftp processor have 'Minimum File Age' property, but the ListFtp have not 'Minimum File Age' property, do you know how to add 'Minimum File Age' property in ListFtp properssor. thanks! when i add 'Minimum File Age' in ListFTP processor, it not work, like this: it displays 'Minimum File Age' is not a supported property or has no Validator associated with it
... View more
01-20-2022
03:39 AM
how to use ListFTP and FetchFTP processors get all files two hours before the current time in FTP server. There will be more and more files in the FTP server named by date These filename in the FTP contains a date as follows: xxxx-xxxx-xxxx-xxxx-20211231143000-xxxx-xxxx.csv xxxx-xxxx-xxxx-xxxx-20211231153000-xxxx-xxxx.csv ......
... View more
Labels:
- Labels:
-
Apache NiFi
01-19-2022
05:06 PM
In my case, i need use listftp processor connect ftp server, the file may be update anytime, so i need the "Minimum File Age" property like listsftp processor get the lastast file . i have three question, 1,do you kow how to add "Minimum File Age" property in listftp processor ? 2, listsftp can connect ftp server ? i try ,but faile. 3,What is the difference between listftp and listsftp? thinks!
... View more
01-18-2022
10:54 PM
How does nifi delay scanning the files on the ftp server, which processor to choose,thank you
... View more
Labels:
- Labels:
-
Apache NiFi