OpenSearch/docs/reference/migration
Ryan Ernst b96bd201c1 Mappings: Lock down _id field
There are two implications to this change.
First, percolator now uses _uid internally, extracting the id portion
when needed. Second, sorting on _id is no longer possible, since you
can no longer index _id. However, _uid can still be used to sort, and
is better anyways as indexing _id just to make it available to
fielddata for sorting is wasteful.

see #8143
closes #9842
2015-02-24 14:26:22 -08:00
..
index.asciidoc Docs: Changed breaking docs in master to correspond with 1.x for easier merging 2014-11-13 13:50:57 +01:00
migrate_1_0.asciidoc Docs: Fixed some deleted refs 2014-09-26 21:35:57 +02:00
migrate_1_4.asciidoc Docs: Fixed a bad ref to docs-bulk-udp which no longer exists in master 2014-11-13 14:34:49 +01:00
migrate_2_0.asciidoc Mappings: Lock down _id field 2015-02-24 14:26:22 -08:00