Details
Description
We get undefined accessor error for the following pipeline.
db.b.explain().aggregate([
|
{$match: { master: 1} },
|
{$group: {"_id":"$status", "counter":{$sum:1}}},
|
{$group: {
|
"_id": null,
|
"pending":{$sum: {$cond:[{$lte:["$_id",99]},"$count",0]}},
|
"running":{$sum: {$cond:[{$gte:["$_id",100]},"$count",0]}}
|
}}
|
]);
|