MongoDB bulkWrite

[bazalt]

Hello,
Can Laravel Excel handle db.collection.bulkWrite() in a mongoDB context?
I'm actually importing huge files by implementing [OnEachRow](https://docs.laravel-excel.com/3.1/imports/model.html#handling-persistence-on-your-own) class, but I'm not sure this method takes advantage of bulkWrite() performances.

Thank you!

[patrickbrouwers]

I guess you'll have to use ToCollection/ToArray and use bulk write in there. OnEachRow will persist every single row one by one.

[bazalt]

Thank you Patrick,
but I'm facing difficulties when trying to bulkWrite() an array/collection as I'm trying to import these big CSV's by chunk (WithChunkReading) and as a queued jobs (eg. (new UsersImport)->queue('users.xlsx');.
How would you handle it?

[patrickbrouwers]

Collection/array will contain only the rows of the chunk, so it will be called multiple times.

[bazalt]

I missed this point, thank you 👍!