Gagan Goel c8b6b154bf MCOL-5021 Add an option in Columnstore.xml, fastdelete (disabled ...

by default), which when enabled, indiscriminately invalidates all
column extents and performs the actual DELETE only on the AUX
column. The trade-off with this approach would now be that the
first SELECT for certain query patterns (those containing a WHERE
predicate) after the DELETE operation will slow down as the
invalidated column extent would need to be scanned again to set
the min/max values.

2022-08-05 14:40:49 -04:00

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