Update mapping.asciidoc

Add type name length restriction to breaking changes docs.
This commit is contained in:
Clinton Gormley 2015-08-28 17:52:55 +02:00
parent 0c71328186
commit a46368310a
1 changed files with 7 additions and 1 deletions

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@ -164,6 +164,12 @@ fields in differnt types, this warning has been relaxed: type names may now
contain dots, but they may not *begin* with a dot. The only exception to this
is the special `.percolator` type.
==== Type names may not be longer than 255 characters
Mapping type names may not be longer than 255 characters. Long type names
will continue to function on indices created before upgrade, but it will not
be possible create types with long names in new indices.
==== Types may no longer be deleted
In 1.x it was possible to delete a type mapping, along with all of the