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# generals
Slackbot
09/11/2023, 2:48 AMThis message was deleted.
j
John Kowtko
09/11/2023, 3:28 AMHi Vamsi,
As long as the encoded string is in a text format (e.g. base64) then it should index in the same way as the cleartext value, and could use indexes for equality filters. Of course frange and wildcard filters probably wouldn't work ...
v
Vamsi Gandrapu
09/11/2023, 3:50 AMHi John,
data is expected to be cryptographic encrypted using a symmetric key like AES-256-GCM
Vamsi Gandrapu
09/11/2023, 3:52 AMlikely need to re-encode the ciphertext with base64 to index in druid?
j
John Kowtko
09/11/2023, 10:41 AMI don't know if AES-256-GCM is binary by default, but I believe you would have to convert it to readable text in order to store it in Druid ... but then it will be dictionary encoded and indexed for filtered lookups.
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