Hi, all,
Assuming my data is in a RDB, and I conduct a full index first, then a delta
index every couple of hours. I have the following questions:
* Once a delta index is generated, will it get merged with the full index?
* Do I still need to generate the full index once a while in order to
improve performance? Say, once a day.
I am saying that a clean full index might be better than one full merged
with many delta index.
Thanks,
Honglin
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