I am new to elasticsearch. I was trying to create a parent-child mapping
where the children would be frequently added and removed.
Every Parent should have at least one child.
What I want to do is, if a child is deleted, I want to check if the parent
has other children documents, and if not, delete that parent document.
How do I do this?
I was trying a delete by query, but I am not sure which query I should send.
Thanks for the help!
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