Solution : https://service.sap.com/sap/support/notes/1388570 (SAP Service marketplace login required)
Key words :
unexpected time consumimg change run, memory related dump export_too_much_data, button 'reset status' appears, big master data tables, button 'restart change run', canceled change run cr1, multiple parallel change runs, hierarchy/attribute change run, change run involves 2 infoobjects, locking concept note 825927 describes
Related Notes :
| 1326211 | BW change run: Repairing a terminated predecessor |
| 1117724 | Change run and condensing (BW 7.X) |
| 1085914 | Restarting a change run results in error RSDD 85 |
| 1053605 | Termination 'GET_STATE_OF_AGGREGATES_CR-2-' in change run |
| 994005 | Poor query performance when using aggregate |
| 903886 | Hierarchy and attribute change run |
| 825927 | The BW Changerun: CR_MAXWAIT |
| 590370 | Too many uncompressed request (f table partitions) |
| 534630 | Parallel processing of Change Run |