The Admin - Change Repository Blob Store task spawns threads which have a default name: ie. pool-xxxxx-thread-x
Threads and thread pools should spawn threads should be contextually named to aid problem diagnosis in thread dumps. This is something addressed in several different versions of NXRM.
For motivation and context refer to similar issues NEXUS-14110 and
All thread pools and threads in those pools should be given a name that is relevant to the feature area that is responsible for that pool.