I have 57.Iterator that is using the groups from 56.HTTP as {{keys(56.data)}}, however 42.TextAggregator isn’t waiting for all of the bundles to complete before sending it down the chain. I end up with multiple Google Docs and Airtable overwriting the last operation over the rest.
How can I prevent this and have the TextAgg wait until all of the bundles have completed?
I think I solved it but please if someone can confirm I’m not being dumb. I had the TextAgg Source Mod set to ChatGPT module originally. I changed the Source Mod to the Iterator. I ran it again and it combined both GPT operations into one Google Doc at the end and it looks good!
Welcome to the Make community!
You need to set the “Source Module” field of the aggregator to where the bundles are coming from. This is usually an iterator module, but can also be a search/list/repeater module, or even the trigger module!
Welcome to the Make community!Every result (item/record) from trigger/iterator/list/search/match modules will output a bundle. This can result in multiple bundles, which then trigger multiple operations in future modules (one operation per bundle). To “combine” multiple bundles into a single variable, you’ll need to use an aggregator of some sort.
Aggregators are modules that accumulate multiple bundles into one single bundle. An example of a commonly-used aggregator module is the Array aggregator module. The next popular aggregator is the Text Aggregator which is very flexible and can apply to many use-cases like building of JSON, CSV, HTML.
You can find out more about the other types of aggregator modules here:
Question: Which is the best aggregator do you think you’ll need for your use-case?
If you have an array of collections, in programming terms, this is called an array of objects, or an array with non-primitive data types (“complex”).
The Array Aggregator module is very powerful because it allows you to build a new complex array of collections that matches a later module’s field to map multiple items (collections) to it. Such fields initially would allow you to manually add items, but you can toggle the “Map” switch to the “on” state and map a whole array into a single field.
This is done by selecting the “Target structure type” in an Array Aggregator module.
As you can see from the above example, the “Map” toggle on complex fields are used when you have an array variable (like from an array aggregator). Other combinations of modules may also allow you to generate an array that matches a future field’s array structure, like “Aggregate to JSON + Parse JSON”, or “Create JSON + Parse JSON”, but this is an advanced topic.
Question: Are you mapping your array into a field that accepts more than one item/collection?
Here is an example of how your scenario could look like:
This is just an example. Your final solution may or may not look like this depending on your requirements and actual data.
For more information, see “Mapping with arrays” in the Help Centre. You should also do the Make Academy, which also covers the use of Iterators & Aggregators.
Hope this helps! Let me know if there are any further questions or issues. P.S.: investing some effort into the tutorials in the Make Academy will save you lots of time and frustration using Make!
— @samliew
Thank you for essentially writing a lesson plan for this! I hope this comes up for anyone’s question in the future, this is the most detailed explanation I’ve seen for this issue. I appreciate it greatly.
No problem, glad I could help you with “Text aggregator doesn’t wait for all bundles from Iterator to complete”
1. If anyone has a new question in the future, please start a new thread. This makes it easier for others with the same problem to search for the answers to specific questions, and you are more likely to receive help as newer questions are displayed higher on the forum’s “new” page.
2. The Make Community guidelines encourages users to try to mark helpful replies as solutions to help keep the Community organized.
This marks the topic as solved, so that:
To do this, simply click the checkbox at the bottom of the post that answers your question:
3. Don’t forget to like and bookmark this topic so you can get back to it easily in future!
Hope this helps! Let me know if there are any further questions or issues. P.S.: investing some effort into the tutorials in the Make Academy will save you lots of time and frustration using Make!
— @samliew
