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Add check for duplicate map keys #3307

Merged
merged 3 commits into from
Apr 18, 2024
Merged

Add check for duplicate map keys #3307

merged 3 commits into from
Apr 18, 2024

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acquamarin
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@acquamarin acquamarin commented Apr 18, 2024

This PR adds a check for duplicated map keys when creating a map value.
When creating a map, we will firstly create a set.
For each map key:

  1. If the key is inside the set => throws an exception.
  2. If the key is not inside the set => insert to the set.

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@andyfengHKU andyfengHKU left a comment

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LGTM

@acquamarin acquamarin merged commit a3fdcd3 into master Apr 18, 2024
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@acquamarin acquamarin deleted the map-duplicat-keys branch April 18, 2024 06:35
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2 participants