Hello Everyone, I have been working on a problem for the last few weeks and haven't had huge amounts of success and was hoping someone here could point me in the right direction. I have two data sources. In datasource A I have multiple records per host/asset - hundreds to thousands. In datasource B I have one record per host/asset. I need to take a field from the record in datasource B (tags in this case) and append it to every record in datasource A based on a unique key (asset_uuid in this scenario). With the goal being to do various calculations, searches and aggregations on the hundreds/thousands of events based on the tag field values. I was first looking at transaction, but that was merging all ~500 records for each asset in datasource A which is not what I need. I then started looking at a join command which I had mostly working I think but from what I can tell the subsearch on the join has a limit where it will only affect 500000 events as far as my research tells me. In other talks I have heard some people mention appendcols which, if I am reading the documentation for it correctly, won't do this either as it is more of a 1-to-1 than a 1-to-many. My next route is to see if stats or maybe a calculated field might be able to do this? I was hoping that those more experienced might be able point me where to start looking to get this to work while I am researching this. It seems like something that should be super easy but I, and those I have spoken to, haven't found a path yet. Thanks everyone for any advice you may have to give.
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