Hi,
I have a node.js web application where I need process some mongodb
records (something like 20k records).
For each record I will do some processing and then write it back to the
database.
My code looks like this (not valid code just the idea) :
db.mycol.find({}, function(err, records) {
for each record in records {
var fieldsToUpdate = {}
// here goes some check on record fields and this updates the
fieldsToUpdate map
db.mycol.update({
_id : record._id
},
{
$set : valuesToSet
}, function(err) {
});
}
});
The problem with this is it halts my server.
I know it is possible to use process.nextTick but I do not know how this
will apply here.
Danilo.
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