Add new flag to check whether alias exists on remove #58100
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ywelsch
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Jun 16, 2020
| @@ -113,6 +113,10 @@ unless overriden in the request using the `expand_wildcards` parameter, | |||
| similar to <<index-hidden,hidden indices>>. This property must be set to the | |||
| same value on all indices that share an alias. Defaults to `false`. | |||
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| `must_exist`:: | |||
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I was not sure about the naming here. Initially I went with "required", but I felt that that was a bit too generic, so opted for a word where it's at least clear what is meant.
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Pinging @elastic/es-core-features (:Core/Features/Indices APIs) |
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server/src/main/java/org/elasticsearch/action/admin/indices/alias/IndicesAliasesRequest.java
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server/src/test/java/org/elasticsearch/cluster/metadata/MetadataIndexAliasesServiceTests.java
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rudolf
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server/src/main/java/org/elasticsearch/action/admin/indices/alias/IndicesAliasesRequest.java
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This allows doing true CAS operations on aliases, making sure that an alias is actually properly moved from a given source index onto a given target index. This is useful to ensure that an alias is actually moved from a given index to another one, and not just added to another index.
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Relates: elastic/elasticsearch#58100 Co-authored-by: Russ Cam <russ.cam@elastic.co>
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Relates: elastic/elasticsearch#58100 Co-authored-by: Russ Cam <russ.cam@elastic.co>
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Remove alias now parses the must_exist flag and results in a 404 (not found), if the index does not have the alias. Closes elastic#62642 Relates elastic#58100 Co-Authored-By: Luca Cavanna <javanna@users.noreply.github.com>
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Remove alias now parses the must_exist flag and results in a 404 (not found), if the index does not have the alias. Closes elastic#62642 Relates elastic#58100 Co-Authored-By: Luca Cavanna <javanna@users.noreply.github.com>
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This allows doing true CAS operations on aliases, making sure that an alias is actually properly moved from a given source index onto a given target index. This is useful to ensure that an alias is actually moved from a given index to another one, and not just added to another index.