[GitHub] [arrow-datafusion] wolffcm commented on issue #3105: Median aggregation using DataFrame panics

[GitBox <gi...@apache.org>]

wolffcm commented on issue #3105:
URL: https://github.com/apache/arrow-datafusion/issues/3105#issuecomment-1331123120

   I can also reproduce this with `datafusion-cli`, which I would guess is the same issue?
   ```sql
   ❯ create table cpu (host string, usage float) as select * from (values ('host0', 90.1), ('host1', 90.2));
   0 rows in set. Query took 0.011 seconds.
   ❯ select host, median(usage) from cpu group by host;
   thread 'tokio-runtime-worker' panicked at 'unexpected accumulator state in hash aggregate: Internal("AggregateState is not a scalar aggregate")', /Users/cwolff/workspace/github.com/apache/arrow-datafusion/datafusion/core/src/physical_plan/aggregates/hash.rs:517:34
   note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
   ArrowError(ExternalError(Execution("Join Error: task 17 panicked")))
   ```


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