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Transfer data from one Firebase database to another
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| var client = require('firebase-tools'); | |
| function transfer(path, options) { | |
| var fromDb = options.fromDb; | |
| var toDb = options.toDb; | |
| var output = options.output; | |
| client.data.get(path, { firebase: fromDb, output: output }) | |
| .then(function(data) { | |
| return client.data.set(path, output, { firebase: toDb, confirm: true }); | |
| }) | |
| .then(function(data) { | |
| console.log('transferred!'); | |
| process.exit(1); | |
| }) | |
| .catch(function(error) { | |
| console.log(error); | |
| process.exit(2); | |
| }); | |
| } | |
| transfer('/', { fromDb: '<from-db>', toDb: '<to-db>', output: 'test.json' }); |
@cmcowan I was wondering if you had any luck with this. I have a dataset over 700MB that I'd like to periodically copy from one project to another and found that both firebase-import and firebase-streaming-import would fail after several hours and GBs of usage.
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Hi David, before I burn up a good chunk of data usage trying...do you think this transfer function is capable of transferring a large dataset ~400mb? I've burned thru several GB of usage trying to get the firebase-import and firebase-streaming-import to do this very thing but they fail after a large chunk has transferred and/or it just hangs endlessly. Appreciate all you do for the firebase community. -Chris