I'm currently working on procurement data relevant to the current COVID-19 crises. Essentially i had a block of data that i'd like to be filtered to be relevant to COVID via a keyword list.
If a document does not contain one of these keywords or key phrases in any value then i'd like it to be excluded from my data set.
Whats the best way to do this? I have been looking into elasticsearch filtering but it seems you have to specify the field you're filtering by? using the KQL search bar seems to crash with any more than a few dozen OR terms.
Any help appreciated!