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Type:
Bug
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Resolution: Done
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Priority:
Minor - P4
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None
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Affects Version/s: 2.6.0-rc0
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Component/s: Aggregation Framework
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ALL
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0
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Problem:
Based on the doc
http://docs.mongodb.org/master/reference/method/db.collection.aggregate/#db.collection.aggregate
Passing in the explain option causes the following
> db.sbtest5.aggregate({ $match: { _id: { $gte: 407091, $lte: 407190 } } }, { $project: { k: 1 , _id: 0 } }, { $group: { _id: null, average: { $sum: "$k" } } }, {explain:true})
assert: command failed: {
"errmsg" : "exception: Unrecognized pipeline stage name: 'explain'",
"code" : 16436,
"ok" : 0
} : aggregate failed
Error: command failed: {
"errmsg" : "exception: Unrecognized pipeline stage name: 'explain'",
"code" : 16436,
"ok" : 0
} : aggregate failed
at Error (<anonymous>)
at doassert (src/mongo/shell/assert.js:11:14)
at Function.assert.commandWorked (src/mongo/shell/assert.js:244:5)
at DBCollection.aggregate (src/mongo/shell/collection.js:1098:12)
at (shell):1:12
2014-02-27T09:57:34.905-0800 Error: command failed: {
"errmsg" : "exception: Unrecognized pipeline stage name: 'explain'",
"code" : 16436,
"ok" : 0
} : aggregate failed at src/mongo/shell/assert.js:13