LU/FENNEL: fix restarting bitmap minus multi-key index problem again
LU/FENNEL: fix restarting bitmap minus multi-key index problem again

[git-p4: depot-paths = "//open/lu/dev/": change = 7418]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb