Problem with uploading LARGE files
Hello there,
we are facing various problems with the RapidAnalytics. I would like to explain one more problem here while we hope, that anyone may have experienced the same issues and knows how to solve them.
When trying to upload a large file (sometimes 1MB is already a problem), the upload obviously stops and the client doesn't get notified about this issue.
Server output looks like this:
"13:38:40,415 INFO [de.rapidanalytics.web.servlet.AccessEntry] HTTP POST for location /home/hoepken/data/nurZahlen_groÃ?, user hoepken, principal org.springframework.security.authentication.UsernamePasswordAuthenticationToken@a1f5b62d: Principal: org.springframework.security.core.userdetails.User@40b5cd22: Username: hoepken; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: analyst,execute,hoepken,report editor,report manager,report viewer,scheduler,service,users; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: analyst, execute, hoepken, report editor, report manager, report viewer, scheduler, service, users
13:38:40,417 INFO [de.rapidanalytics.ejb.RepositoryStorageEJBImpl] hoepken submitted new object to /home/hoepken/data/nurZahlen_groÃ?.
13:38:40,449 INFO [de.rapidanalytics.ejb.RepositoryEJBImpl] Creating recursively: home/hoepken/data
13:38:40,459 INFO [de.rapidanalytics.ejb.RepositoryEJBImpl] hoepken created entry '/home/hoepken/data/nurZahlen_groÃ? of type 'data'.
13:38:40,470 INFO [com.rapidminer.example.db.ExampleSetToDB] Dropping data tables for es_61
13:38:40,492 INFO [com.rapidminer.example.db.ExampleSetToDB] Cannot determine number of subtables. Probably tables already deleted: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist
13:38:40,500 INFO [com.rapidminer.example.db.ExampleSetToDB] Failed to drop table: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist
. (Ignoring)
13:38:40,508 INFO [com.rapidminer.example.db.ExampleSetToDB] Failed to drop table: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist
. (Ignoring)
13:38:40,516 INFO [com.rapidminer.example.db.ExampleSetToDB] Failed to drop table: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist
. (Ignoring)
13:43:40,416 WARN [com.arjuna.ats.arjuna] ARJUNA-12117 TransactionReaper::check timeout for TX 0:ffff8d452ea2:126a:4ed4ce97:8f5 in state RUN
13:43:40,418 WARN [com.arjuna.ats.arjuna] ARJUNA-12121 TransactionReaper::doCancellations worker Thread[Transaction Reaper Worker 0,5,jboss] successfully canceled TX 0:ffff8d452ea2:126a:4ed4ce97:8f5"
In this case I tried a file with no special characters, it is only
"1;2;3;4;5;
1;2;3;4;5;
.
.
."
I copied the rows many times, so that the file is about 200MB. But I also experienced the issue with files being much smaller (in one test I tried a file with 1MB, same situation).
Upload is possible in generel. If I choose a small file, like <100kB I get no problem. Maybe there is a problem with the time-out?
I would be very very glad if anyone is able to help. If you need any more information or log files, please let me know. I will send them immediately.
Thanks in advance!
Ralph-J. Andris
University of Applied Sciences Ravensburg-Weingarten
