2014-09-30 05:54:50 -04:00
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[[breaking-changes-2.0]]
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== Breaking changes in 2.0
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This section discusses the changes that you need to be aware of when migrating
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your application to Elasticsearch 2.0.
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=== Indices API
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The <<alias-retrieving, get alias api>> will, by default produce an error response
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if a requested index does not exist. This change brings the defaults for this API in
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line with the other Indices APIs. The <<multi-index>> options can be used on a request
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2014-10-17 07:24:04 -04:00
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to change this behavior
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=== Partial fields
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Partial fields were deprecated since 1.0.0beta1 in favor of <<search-request-source-filtering,source filtering>>.
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2014-10-27 10:15:04 -04:00
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=== More Like This Field
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The More Like This Field query has been removed in favor of the <<query-dsl-mlt-query, More Like This Query>>
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restrained set to a specific `field`.
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