I need help.
I would like make a simple job, for checked my configuration.
I have a sandbox Hortonworks 2.6.1 and TOS Big Data 6.4.1.
My job is a tHdfs that send information into a tLogRow.
I have declare, in Metadata, a hadoop connection cluster and i have check it, all is ok.
I declare an HDFS connection and I check it also, this copnnection is successful.
When I start my job, I have 3 warnings an some errors, like :
- Connection timed out: no further information
- Exception in component tHDFSInput_2 (OnBoard_hdfs)
org.apache.hadoop.hdfs.BlockMissingException: Could not obtain block
Have you an idea ?
Behind I put all log :
It looks like connectivity issue. Is it Ok when you change to a different id?
Do you have permission issue on the cluster? Please check if the user you are using in talend is able to write/ read data into hdfs.
I try to use my work with the user "admin", and another user like raj_ops. For these two users, I have exactly the same problem. In the screenshot, I highlighted the file (books.csv), in red, that I use for my work. Look at the permissions for this file.
To check the permissions of the 2 users, I put a file in the system hdfs, with mastic, and it works well without error / warning message (highlighted in blue).
Do you have any other proposal ?
Could you please show us the full stack trace?
Have you tried to browse the namenode in order to notice if this block is missing?