I have an automated job that is instructed to spray files from the landing zone to the cluster, but is failing with this error:
System error: 0: DFUServer Error Failed: assert((headerSize == 0) || (numInBuffer != bufferOffset)) failed - file: /mnt/disk1/jenkins/workspace/CE-Candidate-6.2.12-1/CE/centos-6.0-x86_64/HPCC-Platform/dali/ft/daftformat.cpp, line 713 (0, 0), 0,
We found that this issue comes up when attempting to spray empty files from the landing zone, so we upgraded to 6.2.12-1, as recommended in Case (
I launched a separate automated spray job that ran successfully this morning (ZAP Report attached), but the job outlined above continues to fail.
The core infrastructure of the code is identical between the two jobs. The only possible difference I see is that the first file of multiple that we try to spray is blank in the failing job. The successful spray job had a blank file that was not the first file to be sprayed, but did spray successfully.