The requested snapshot version is too old about firestore-backup-restore HOT 6 OPEN

Hi @theoreticalsampling, can you create a test collection and check if it works.

from firestore-backup-restore.

@dalenguyen Hi

I did that. I exported some collections from the same firebase project without any problems. But I can't export this large collection, due to this error.

from firestore-backup-restore.

I think the process took too long. Then your snapshot expires before returning the result.

If the backlog in the subscription is too old -- and the resulting snapshot would expire in less than 1 hour -- then FAILED_PRECONDITION

https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.snapshots/create

from firestore-backup-restore.

That's quite possible ... but how cloud I solve this problem? Is there any way, I could only export a specific range of the collection?

from firestore-backup-restore.

You can try to add query to the backup script.

const queryByName = (collectionRef) =>
  collectionRef.where('name', '==', 'Dale Nguyen').get()

const users = await backup('users', {
  queryCollection: queryByName,
})

from firestore-backup-restore.

You can try to add query to the backup script.

const queryByName = (collectionRef) =>
  collectionRef.where('id', '==', 'valid id').get()

const users = await backup('users', {
  queryCollection: queryByName,
})

This also fails when u try to iterate over a set of id

`
async function cleanExportByPropertyId (propertyId, firestoreService, fs){
const queryByName = (collectionRef) => collectionRef.where('property', '==', propertyId).get();

const cleans = await firestoreService.backup('cleans', {
	queryCollection: queryByName,
  });

 const data = JSON.stringify(cleans);
 const success =  await fs.writeFile(`./prodBackup/cleans-${propertyId}.json`, data, (err) => {
	 	if (err) throw err;
			console.log('Data written to file');
		});

		return success;

}

const propertyIds = [{
id: "ff31f5f5-28fa-480e-95fe-365ee7b1203f"
}];

const promiseArr =[];
for (const {id} of propertyIds) {
promiseArr.push(cleanExportByPropertyId(id, firestoreService, fs));

}

const res = await Promise.all(promiseArr);
console.log(res)

`

from firestore-backup-restore.