Hi,
We have 3 sourcetypes with similar data (column names are different e.g. RATE_DOWN in two of them and ACTUAL_DATA_RATE in one of them)
Events are collected at the same time, but from different devices (one sourcetype per device type). And every event contains a user ID.
We have an additional CSV file with list of user IDs and some additional data (rate limits etc.).
I want to calculate avg RATE_DOWN or ACTUAL_DATA_RATE_DOWN fields per user from the CSV with additional data. I tried this:
index=index (sourcetype=sourcetype1 OR sourcetype=sourcetype2 OR sourcetype=sourcetype3)
| join type=inner userId [ |inputcsv additional_data]
| stats avg(RATE_DOWN) avg(ACTUAL_DATA_RATE_DOWN) by userId
I've expected to get a list of all users from the CSV file and their stats, avg(RATE_DOWN) if that field for that user exists, or else avg(ACTUAL_DATA_RATE_DOWN) and the first field should be empty. But instead, I got only stats for users that have rate in ACTUAL_DATA_RATE_DOWN field ( avg(ACTUAL_DATA_RATE_DOWN) ).
avg(RATE_DOWN) is always empty, and if I remove sourcetypes leaving just one with RATE_DOWN field, stats are calculated.
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