When using tHDFSPut or tHDFSOutput I keep ending with error: 'java.lang.NullPointerException'. The flow works fine until I add tHDFSPut of tHDFSOutput to the flow. Does anybody know a solution for this error?
Select the component tHDFSPut in your job and change to the code view and post the lines around the line mentioned in your stack trace from the NullPointerException. This way we can try to find the reason.