非常感谢您的帮助和对此的评论。我一直在运行mongodb,没有任何问题。
我正在做一个大的聚合,一段时间后出现以下错误:
com.mongodb.MongoCommandException:命令失败,错误8(UnknownError):上的'assertion src / mongo / db / pipeline / value.cpp:1365'服务器mongo1:27017。完整的响应为{“ ok”:0.0,“ errmsg”:“断言src / mongo / db / pipeline / value.cpp:1365”,“代码”:8,“ codeName”:“ UnknownError”}
正在执行的查询,类似于:
db.getCollection('saft_documents').aggregate([
{
$match:{invoiceDate: {$gte: new ISODate("2019-01-01T00:00:00.000Z"), $lte: new ISODate("2019-01-07T00:00:00.000Z")}}
},
{
$unwind:"$lines"
},
{
$group:{
_id:{taxEntity:"$taxEntity",invoiceType:"$invoiceType",invoiceStatus:"$invoiceStatus", productCode:"$lines.productCode",productDesc:"$lines.productDescription"},
numberOfLines:{$sum:1},
quantity:{$sum:"$lines.quantity"},
creditAmount:{$sum:"$lines.creditAmount"},
debitAmount:{$sum:"$lines.debitAmount"},
taxPayableRec:{
$sum:{ $cond: [
{$ifNull: ['$lines.taxBase', false]},
{$multiply:["$lines.taxBase",{$divide:["$lines.taxPercentage",100]}]},
{$multiply:[{$subtract:["$lines.creditAmount","$lines.debitAmount"]} ,{$divide:["$lines.taxPercentage",100]}]}
] }
}
}
},
{
$project:{
_id:0,
taxEntity: "$_id.taxEntity",
invoiceType: "$_id.invoiceType",
invoiceStatus: "$_id.invoiceStatus",
productCode: "$_id.productCode",
productDesc: "$_id.productDesc",
numberOfLines:1,
quantity:1,
creditAmount:1,
debitAmount:1,
taxPayableRec:1,
netTotal: {$subtract:["$creditAmount","$debitAmount"]},
grossTotal: {$add:[{$subtract:["$creditAmount","$debitAmount"]},"$taxPayableRec"]}
}
}
// uncomment to show the number of groups generated
// ,{
// $group:{
// _id:null,
// count:{$sum:1}
// }}
],{ allowDiskUse: true })
您是否已经遇到此错误?谢谢
我遇到同样的问题。您解决了吗?我的MongoDB版本是4.2.1。