How to convert a MongoDb's capped collection to non-capped collection? -


due specific business requirement storing data mongodb's capped collection complete requirement changed , want ot preserve records in collection.

i able find "converttocapped" command didn't find command perform vise versa operation.

how can convert non-capped collection?

you can copy it:

use admin db.runcommand( { renamecollection: "yourdb.yourcollection", to: "yourdb.oldcapped" } ) use yourdb db.oldcapped.copyto("yourcollection")

then ensure required indexes , create users in uncapped yourcollection. run tests, , if happy results, drop oldcapped.

needless should done within maintenance window.


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