apache/pinot
Multiple argument support for DISTINCTCOUNTHLL/DISTINCTCOUNTTHETASKETCH
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#8,225 建立於 2022年2月18日
help wanted
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描述
Currently pinot only supports a single argument for distinct count hll and thetasketch functions. For some use cases like ours where we needed distinct count by two columns and id and a date it is very useful.
https://docs.pinot.apache.org/users/user-guide-query/how-to-handle-unique-counting