Add limit to total number of fields in mapping #17203
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There seemed to be consensus about setting a default limit of 1000 in #13547. Let's do that?
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@jpountz Sure. I will take a look this weekend. thanks. |
clintongormley
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Closes #13547
This is to prevent mapping explosion when dynamic keys such as UUID are used as field names. index.mapping.total_fields.limit specifies the total number of fields an index can have. An exception will be thrown when the limit is reached. The default limit is 0 which means no limit. This setting is runtime adjustable.