On 9/2/2015 1:30 PM, Renee Sun wrote: > Is there an easy way for me to get the actually deleted document number? I > mean if the query did not hit any documents, I want to know that nothing got > deleted. But if it did hit documents, i would like to know how many were > delete...
I do this by issuing the same query that I plan to use for the delete, before doing the delete. If numFound is zero, I don't do the delete. Either way I know how many docs are getting deleted. Since the program that does this is the only thing updating the index, I know that the info is completely accurate. Thanks, Shawn