I have created the above query. There is an index on A
, but before the $sort
stage of the aggregation pipeline, data is modified. However, the field that is modified is not A
.
How it could use the index on A
to perform the sort.
Will it?
I have created the above query. There is an index on A
, but before the $sort
stage of the aggregation pipeline, data is modified. However, the field that is modified is not A
.
How it could use the index on A
to perform the sort.
Will it?
Hello @Big_Cat_Public_Safety_Act,
The $sort
operator can take advantage of an index if it’s used in the first stage of a pipeline or if it’s only preceded by a $match
stage.
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