AnsweredAssumed Answered

Configuration Talend Big Data Studio for MapR

Question asked by xxxantikvarxxx on Mar 6, 2015
Latest reply on Jun 24, 2015 by bwgriffith
Hello, Guys!

Maybe someone can help me with my problem???

I have MapR cluster on Amazon and MapR client on my laptop. I configured it, and gained access from the console to my MapR cluster. And all works well.

But if I want to set up access to my MapR cluster from Talend Studio then I can't do it.
For configuration Talend Studio I use this example [][1]

And all time I have lot of errors such as:

 1. **Caused by: java.lang.UnsatisfiedLinkError: no MapRClient in java.library.path**
     This error occurs when you try to create a connection to the cluster by using the tHDFSConnection  (but I add path to it lib in user library) - I fix it when add to my job next parameter `-Djava.library.path=/path/to/mapr/lib` - I think it didn't well.
 2. **Connection failure. You must change the HDFS Settings. Cannot connect to HDFS ""maprfs:///"". Please check the connection parameters.**
     This typing errors occur when I try to select a file on HDFS MapR to read/write data from/to file HDFS by using the tHDFSInput/tHDFSoutput. I don't understand how to solve this problem, maybe someone can help with the configuration?
 3. etc....

MapR - 4.0.2
Talend - 5.6.1