Solution : https://service.sap.com/sap/support/notes/1396431 (SAP Service marketplace login required)
Key words :
t307 8 -1 user 16129 tablerootshare 431789 ort337 9 -1 user 656 tablerootexcl 431789these tasks wait, t290 8 -1 user 11830 jobwait updsttthis task initiated, terms update statistics estimate, sap work process, prevent change operations, update statistics estimate, maxdb kernel locks, tablerootexcl reason, update statistics, tablerootshare
Related Notes :
| 1229738 | Parallel update statistics as of MaxDB 7.6.05 or 7.7.04 |
| 927882 | FAQ: SAP MaxDB Update Statistics |
| 873286 | Unloading/loading SAP MaxDB statistics data |
| 808060 | Changing the estimated values for Update Statistics |