Description

ChangesfindOne to set options that will not require a cursor or a killCursors command. Updatesfind to not leave cursors open on the server when batch size and limit are equal.

What is changing?

• findOne no longer creates aFindCursor object, but instead callsexecuteOperation with a newFindOneOperation.
• The find one operation now deprecates options for it specifically which are irrelevant.
• The find operation now setsbatchSize tobatchSize + 1 when the limit it equal to it.
• Syncs CRUD spec tests.

Is there new documentation needed for these changes?

What is the motivation for this change?

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