Major - P3 While executing the following query
db.runCommand({
aggregate: "currentOp_cursor",
pipeline: [{
$addFields: {
newVal: {$function: {args: [], body: "sleep(1000000)", lang: "js"}},
bigDoc: createLargeDoc()
}
}],
comment: TestData.comment,
cursor: {}
})
the "collection migration" can happen, which kills the query, resulting in no matching $currentOp objecting being returned.
In order to avoid this from happening, we need to mark this test as assumes_balancer_off