Merged requested to merge NXCALS-6912-Empty-avro-files-causing-problems-for-Compactor into develop
Merge request template
Please make sure that this change is BACKWARDS COMPATIBLE and a new server will work correctly with clients using old APIs versions.
It may be that data sent in the new format will break the old clients.
In case of any potential incompatibility we have to inform our clients and schedule release & deployment with them.
@acc-logging-team - please have a look for approval.
Compactor will delete staging files if the output from compaction is empty. This will be logged as error but operation will not be repeated as the input files are gone. A bit controversial but still...