Hi, >> The partitions that gets created are >> part0_0 >> part1_1 >> part0_1-part1_0-concat > > 'part-concat' doesn't work if you have multiple sets of partitions you > want to concatenate. > > I think you need something like 'prev-partition' or 'next-partition' in > the partition nodes to create a linked list of partitions. Hopefully, > you don't need both properties, but you do have to scan everything to > figure out which ones are concatenated or not. For example, no property > can mean not concatenated or last partition if you use 'next-partition'. Out of curiosity, would the chosen node be eligible as a central place where to look at? Thanks, Miquèl