Add data stream timestamp validation via metadata field mapper #59002
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Backport of elastic#58582 to 7.x branch. This commit adds a new metadata field mapper that validates, that a document has exactly a single timestamp value in the data stream timestamp field and that the timestamp field mapping only has `type`, `meta` or `format` attributes configured. Other attributes can affect the guarantee that an index with this meta field mapper has a useable timestamp field. The MetadataCreateIndexService inserts a data stream timestamp field mapper whenever a new backing index of a data stream is created. Relates to elastic#53100
martijnvg
added
backport
:Data Management/Data streams
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Pinging @elastic/es-core-features (:Core/Features/Data streams) |
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@elasticmachine update branch |
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Backport of #58582 to 7.x branch.
This commit adds a new metadata field mapper that validates,
that a document has exactly a single timestamp value in the data stream timestamp field and
that the timestamp field mapping only has
type,metaorformatattributes configured.Other attributes can affect the guarantee that an index with this meta field mapper has a
useable timestamp field.
The MetadataCreateIndexService inserts a data stream timestamp field mapper whenever
a new backing index of a data stream is created.
Relates to #53100