Hi i am practicing talend big data. i have download hadoop demo version from cloudera and try to load the csv file data into the hdfs out put component. i am getting an error "File /tmp/digjag.csv could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation." i can see new file created in hadoop base. however there are no rows in it. please see the attached image. i am using Talend big data 5.2.0 Can anyone please help me? regards Praveen Lingam
Hi, In order to troubleshoot your issue: Coud you please make sure the datanode is up looking at this URL: http://SERVER:8020. If it is, could you make sure you still have enough free disk space to write your data into your HDFS? If it is not, look at your namenode and datanode log files. Rémy.