Trying to create CouchDB replication using a selector [1]: https://i.stack.imgur.com/d3XzH.png but the request returns an error "unknown builtin filter name".
Request URL is 'https://example.com/schemes/_changes?timeout=25000&style=all_docs&filter=_selector%2F_selector&since=0&limit=4'
Why is the selector duplicated (_selector%2F_selector) in the request?
public startReplication = async (): Promise<void> => {
this.database.sync(null, {
pull: {
live: true,
retry: true,
filter: undefined,
selector: {
selector: {
author: '456w346456',
},
sort: ['modified', 'asc'],
fields: ['firstField', 'secondField']
},
batch_size: 4
},
push: {
live: true,
retry: true,
},
});
};
You probably want something like:
public startReplication = async (): Promise<void> => {
this.database.sync(null, {
pull: {
live: true,
retry: true,
filter: undefined,
selector: {
author: '456w346456',
},
batch_size: 4
},
push: {
live: true,
retry: true,
},
});
The selector should just be an object describing the query that is to be applied to each change in the changes feed. In your example, you have a nested selector object within the selector.
Also your sort and fields keys are irrelevant here: it's not like the querying mechanism - you can't specify the sort order or which fields are to be returned.