Unzip File Node problem

KNIME Analytics Platform
1

Hi everybody,
I have a problem with "Unzip Files" node during batch mode execution in knime 3.1.2
I can't write on remote disk (X:).
This is WARN log: 
"WARN  : main : Unzip Files : Unzip Files : 0:526 : Output directory 'X:\MKSAS\DT\LogSiti' is not writable"
The same node hasn't problem with knime 2.10 version, in batch mode.

No problems with online mode.

Any suggestions?

Thanks a lot.

2

Just guessing here, is X: a network drive? 

3

yes, "X:" is my network drive.

4

Ok, this is what I thought. It may be that the command prompt your are invoking the batch executor from doesn't have access to that network drive. This is often the case depending on your setup. You need to explicitely map the network drive first with:

net use X: \\SERVER\Share

or use pushd / popd.

At that point the X: drive should be visible and writable by the batch executor.

Cheers,
Marco.

5

Hi Marco,
I try to execute this batch in another server and  work fine.
Is maybe problem different Unzip's software version installed on Server?
or maybe different installed dll?
Thanks

Rosanna

6

Hi Rossana,

I would first rule out it is a problem with the authorization level of the script and/or visibility of the X: drive from the server.

If, inside the original script on your first server, you try to copy a dummy test file to the X: drive does it work? Or does it fail as well?

Next you could test an Unzip standalone. Next you could test the Unzip from within KNIME.

This is how I would do it, but I don't know your specific situation so there could be something else going on.

Cheers,
Marco.

7

this is LOG producted.

DEBUG : main : NodeContainer :  :  : Java Edit Variable 0:527 has new state: CONFIGURED_MARKEDFOREXEC
DEBUG : main : NodeContainer :  :  : Java Edit Variable 0:527 has new state: CONFIGURED_QUEUED
DEBUG : main : NodeContainer :  :  : Table Creator 0:528 has new state: CONFIGURED_MARKEDFOREXEC
DEBUG : main : NodeContainer :  :  : CSV Writer 0:529 has new state: CONFIGURED_MARKEDFOREXEC
DEBUG : main : NodeContainer :  :  : Unzip Files 0:526 has new state: UNCONFIGURED_MARKEDFOREXEC

The "Unzip Node" is unconfigured.
I've tried to write a file in the same directory and CSV Writer works fine.

 

8

A post was split to a new topic: Unzip Files node not working