mongodbrestore 似乎没有恢复所有文件

Question

在 dump/enron 目录中 messages.bson 和 messages.medata.json 字段。它应该恢复120,477 份文件。我想从中恢复数据。我输入命令:

mongorestore -v --db enron --drop  dump/enron

命令完成后我收到一条消息:找到 120477 个对象不知道如何处理文件 [dump/enron/messages.metadata.json]

但在收集消息中我看到 112196 个文档使用:

db.messages.count()

你能告诉我它有什么问题吗？命令的输出:

c:\mongodb\mongodb-win32-i386-2.0.5\bin>mongorestore -v  dump/enron/
Tue Dec 11 14:17:39 creating new connection to:127.0.0.1
Tue Dec 11 14:17:39 BackgroundJob starting: ConnectBG
Tue Dec 11 14:17:39 connected connection!
connected to: 127.0.0.1
Tue Dec 11 14:17:39 dump/enron/messages.bson
Tue Dec 11 14:17:39      going into namespace [enron.messages]
Tue Dec 11 14:17:39      file size: 396236668
                126878231/396236668     32%
                270206614/396236668     68%
                375698921/396236668     94%
                381433738/396236668     96%
                387378348/396236668     97%
                394626836/396236668     99%
120477 objects found
don't know what to do with file [dump/enron/messages.metadata.json]

消息:“不知道如何处理文件 [dump/enron/messages.metadata.json]”是什么意思？

Answer 1

这应该有效:

ssharma$ mongorestore -d enron --collection messages /dump/enron/messages.bson
connected to: 127.0.0.1
Thu Mar  7 13:05:05 /dump/enron/messages.bson
Thu Mar  7 13:05:05     going into namespace [enron.messages]
Thu Mar  7 13:05:09         74234213/396236668  18% (bytes)
Thu Mar  7 13:05:12         126614885/396236668 31% (bytes)
Thu Mar  7 13:05:15         192098158/396236668 48% (bytes)
Thu Mar  7 13:05:18         208083274/396236668 52% (bytes)
Thu Mar  7 13:05:21         231816712/396236668 58% (bytes)
Thu Mar  7 13:05:24         293564538/396236668 74% (bytes)
Thu Mar  7 13:05:27         356071219/396236668 89% (bytes)
Thu Mar  7 13:05:30         379387449/396236668 95% (bytes)
120477 objects found
Thu Mar  7 13:05:32     Creating index: { key: { _id: 1 }, ns: "enron.messages", name: "_id_" }
ssharma$ ./mongo
MongoDB shell version: 2.2.2
connecting to: test
> use enron
switched to db enron
> db.messages.count()
120477