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CONSOLEify some of the docs documentation
delete, index, and update. Relates to #18160
This commit is contained in:
Nik Everett
parent
e429d66956
commit
db93735321
@ -64,11 +64,8 @@ buildRestTests.expectedUnconvertedCandidates = [
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'reference/cluster/stats.asciidoc',
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'reference/cluster/tasks.asciidoc',
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'reference/docs/delete-by-query.asciidoc',
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'reference/docs/delete.asciidoc',
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'reference/docs/index_.asciidoc',
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'reference/docs/reindex.asciidoc',
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'reference/docs/update-by-query.asciidoc',
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'reference/docs/update.asciidoc',
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'reference/index-modules/similarity.asciidoc',
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'reference/index-modules/store.asciidoc',
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'reference/index-modules/translog.asciidoc',
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@ -8,8 +8,10 @@ from an index called twitter, under a type called tweet, with id valued
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[source,js]
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--------------------------------------------------
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$ curl -XDELETE 'http://localhost:9200/twitter/tweet/1'
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DELETE /twitter/tweet/1
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--------------------------------------------------
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// CONSOLE
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// TEST[setup:twitter]
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The result of the above delete operation is:
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@ -17,18 +19,21 @@ The result of the above delete operation is:
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--------------------------------------------------
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{
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"_shards" : {
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"total" : 10,
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"total" : 2,
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"failed" : 0,
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"successful" : 10
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"successful" : 2
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},
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"found" : true,
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"_index" : "twitter",
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"_type" : "tweet",
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"_id" : "1",
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"_version" : 2,
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"_primary_term": 1,
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"_seq_no": 5,
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"result": "deleted"
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}
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--------------------------------------------------
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// TESTRESPONSE[s/"successful" : 2/"successful" : 1/]
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[float]
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[[delete-versioning]]
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@ -48,10 +53,26 @@ When indexing using the ability to control the routing, in order to
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delete a document, the routing value should also be provided. For
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example:
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////
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Example to delete with routing
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[source,js]
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--------------------------------------------------
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$ curl -XDELETE 'http://localhost:9200/twitter/tweet/1?routing=kimchy'
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PUT /twitter/tweet/1?routing=kimhcy
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{
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"test": "test"
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}
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--------------------------------------------------
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// CONSOLE
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////
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[source,js]
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--------------------------------------------------
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DELETE /twitter/tweet/1?routing=kimchy
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--------------------------------------------------
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// CONSOLE
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// TEST[continued]
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The above will delete a tweet with id 1, but will be routed based on the
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user. Note, issuing a delete without the correct routing, will cause the
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@ -130,5 +151,7 @@ to 5 minutes:
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[source,js]
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--------------------------------------------------
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$ curl -XDELETE 'http://localhost:9200/twitter/tweet/1?timeout=5m'
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DELETE /twitter/tweet/1?timeout=5m
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--------------------------------------------------
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// CONSOLE
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// TEST[setup:twitter]
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@ -46,9 +46,9 @@ The `_shards` header provides information about the replication process of the i
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The index operation is successful in the case `successful` is at least 1.
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NOTE: Replica shards may not all be started when an indexing operation successfully returns (by default, only the
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primary is required, but this behavior can be <<index-wait-for-active-shards,changed>>). In that case,
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`total` will be equal to the total shards based on the `number_of_replicas` setting and `successful` will be
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NOTE: Replica shards may not all be started when an indexing operation successfully returns (by default, only the
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primary is required, but this behavior can be <<index-wait-for-active-shards,changed>>). In that case,
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`total` will be equal to the total shards based on the `number_of_replicas` setting and `successful` will be
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equal to the number of shards started (primary plus replicas). If there were no failures, the `failed` will be 0.
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[float]
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@ -101,6 +101,7 @@ PUT twitter/tweet/1?version=2
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}
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--------------------------------------------------
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// CONSOLE
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// TEST[continued]
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// TEST[catch: conflict]
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*NOTE:* versioning is completely real time, and is not affected by the
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@ -312,46 +313,46 @@ if needed, the update is distributed to applicable replicas.
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[[index-wait-for-active-shards]]
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=== Wait For Active Shards
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To improve the resiliency of writes to the system, indexing operations
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can be configured to wait for a certain number of active shard copies
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To improve the resiliency of writes to the system, indexing operations
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can be configured to wait for a certain number of active shard copies
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before proceeding with the operation. If the requisite number of active
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shard copies are not available, then the write operation must wait and
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retry, until either the requisite shard copies have started or a timeout
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occurs. By default, write operations only wait for the primary shards
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shard copies are not available, then the write operation must wait and
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retry, until either the requisite shard copies have started or a timeout
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occurs. By default, write operations only wait for the primary shards
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to be active before proceeding (i.e. `wait_for_active_shards=1`).
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This default can be overridden in the index settings dynamically
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by setting `index.write.wait_for_active_shards`. To alter this behavior
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by setting `index.write.wait_for_active_shards`. To alter this behavior
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per operation, the `wait_for_active_shards` request parameter can be used.
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Valid values are `all` or any positive integer up to the total number
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of configured copies per shard in the index (which is `number_of_replicas+1`).
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Specifying a negative value or a number greater than the number of
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Specifying a negative value or a number greater than the number of
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shard copies will throw an error.
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For example, suppose we have a cluster of three nodes, `A`, `B`, and `C` and
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we create an index `index` with the number of replicas set to 3 (resulting in
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4 shard copies, one more copy than there are nodes). If we
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we create an index `index` with the number of replicas set to 3 (resulting in
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4 shard copies, one more copy than there are nodes). If we
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attempt an indexing operation, by default the operation will only ensure
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the primary copy of each shard is available before proceeding. This means
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that even if `B` and `C` went down, and `A` hosted the primary shard copies,
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the indexing operation would still proceed with only one copy of the data.
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the indexing operation would still proceed with only one copy of the data.
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If `wait_for_active_shards` is set on the request to `3` (and all 3 nodes
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are up), then the indexing operation will require 3 active shard copies
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are up), then the indexing operation will require 3 active shard copies
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before proceeding, a requirement which should be met because there are 3
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active nodes in the cluster, each one holding a copy of the shard. However,
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if we set `wait_for_active_shards` to `all` (or to `4`, which is the same),
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the indexing operation will not proceed as we do not have all 4 copies of
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each shard active in the index. The operation will timeout
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if we set `wait_for_active_shards` to `all` (or to `4`, which is the same),
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the indexing operation will not proceed as we do not have all 4 copies of
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each shard active in the index. The operation will timeout
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unless a new node is brought up in the cluster to host the fourth copy of
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the shard.
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It is important to note that this setting greatly reduces the chances of
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the write operation not writing to the requisite number of shard copies,
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It is important to note that this setting greatly reduces the chances of
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the write operation not writing to the requisite number of shard copies,
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but it does not completely eliminate the possibility, because this check
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occurs before the write operation commences. Once the write operation
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is underway, it is still possible for replication to fail on any number of
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is underway, it is still possible for replication to fail on any number of
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shard copies but still succeed on the primary. The `_shards` section of the
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write operation's response reveals the number of shard copies on which
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write operation's response reveals the number of shard copies on which
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replication succeeded/failed.
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[source,js]
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@ -364,6 +365,7 @@ replication succeeded/failed.
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}
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}
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--------------------------------------------------
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// NOTCONSOLE
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[float]
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[[index-refresh]]
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@ -75,7 +75,7 @@ We can also add a new field to the document:
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--------------------------------------------------
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POST test/type1/1/_update
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{
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"script" : "ctx._source.new_field = \"value_of_new_field\""
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"script" : "ctx._source.new_field = 'value_of_new_field'"
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}
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--------------------------------------------------
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// CONSOLE
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@ -87,7 +87,7 @@ Or remove a field from the document:
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--------------------------------------------------
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POST test/type1/1/_update
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{
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"script" : "ctx._source.remove(\"new_field\")"
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"script" : "ctx._source.remove('new_field')"
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}
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--------------------------------------------------
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// CONSOLE
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@ -102,7 +102,7 @@ the doc if the `tags` field contain `green`, otherwise it does nothing
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POST test/type1/1/_update
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{
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"script" : {
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"inline": "if (ctx._source.tags.contains(params.tag)) { ctx.op = \"delete\" } else { ctx.op = \"none\" }",
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"inline": "if (ctx._source.tags.contains(params.tag)) { ctx.op = 'delete' } else { ctx.op = 'none' }",
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"lang": "painless",
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"params" : {
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"tag" : "green"
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@ -242,6 +242,9 @@ POST sessions/session/dh3sgudg8gsrgl/_update
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"upsert" : {}
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}
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--------------------------------------------------
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// CONSOLE
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// TEST[s/"id": "my_web_session_summariser"/"inline": "ctx._source.page_view_event = params.pageViewEvent"/]
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// TEST[continued]
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[float]
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==== `doc_as_upsert`
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@ -263,7 +266,6 @@ POST test/type1/1/_update
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// CONSOLE
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// TEST[continued]
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[float]
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=== Parameters
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