refactor: add agg_ops.MedianOp compiler to sqlglot#2108
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chelsea-lin merged 3 commits intomainfrom Sep 23, 2025
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| excluded_cols=[ | ||
| "bytes_col", | ||
| "date_col", | ||
| "datetime_col", | ||
| "time_col", | ||
| "timestamp_col", | ||
| "string_col", | ||
| ], | ||
| ).node |
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Can we modify the MedianOp definition itself to exclude these then?
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Updated the codes so that the Ibis can allow the non-numeric dtypes for the MedianOp now.
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| # TODO(swast): Allow switching between exact and approximate median. | ||
| # For now, the best we can do is an approximate median when we're doing | ||
| # an aggregation, as PERCENTILE_CONT is only an analytic function. |
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Exact and approximate median work a lot differently mechanically, so I probably wouldn't handle this far down in the stack, we would probably dispatch a different operator close to the API surface.
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Removed the comments. We are using the QuantileOp for the exact median now.
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TrevorBergeron
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Sep 23, 2025
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Fixes internal issue 445774480 🦕