Problem with File Reader and Big File of 9M of records

KNIME Analytics Platform
1

Hi,

I'm a new Knime User. I have to import a .csv file of about 9M of records with the File Reader node. I can do that but after the reading the node show me that the number of rows is about 7M. I have no errors during the proces. About the memory policy I have selected 'Write tables to Disc'. Is it a common error? Do you know how resolve this problem? Help me please......

Thank you all.

 

2

Hi there

So on a small file it reads correctly?

Then I have only a view tipps:

1 use 64bit

2 Update to the latest knime version

3 dedicate as much Ram to knime as possible.. (knime.ini file or during installation)

If that did not help, split the file and put it together in the workflow later on..

3