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To terminate an ongoing index build, use the __________ method in the mongo shell.(a) db.currentOp()(b) db.killOp()(c) db.removeOp()(d) all of the mentionedThis question was posed to me in final exam.My doubt is from Index Management in section Index/Indexing Concepts of MongoDB

Answer» CORRECT choice is (b) db.killOp()

The explanation is: For INDEX builds, the EFFECTS of db.killOp() may not be immediate and may occur well after much of the index build operation has COMPLETED.


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