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Convert unnest(bitmap_to_array(xxx)) to unnest_bitmap #45756

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trueeyu opened this issue May 16, 2024 · 0 comments

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type/enhancement

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trueeyu commented May 16, 2024

Enhancement

Current users allways use unnest(bitmap_to_array(xxx)) to unnest bitmap.

There are two problems with this usage.

Poor performance and high memory usage.
It will be limited by the length of array.

Current unnest_bitmap(xxx) was supported, and it is best to be able to automatically convert.

trueeyu added the type/enhancement label

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