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176 lines
4.4 KiB
Text
176 lines
4.4 KiB
Text
[[get-transform]]
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= Get {transforms} API
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[subs="attributes"]
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++++
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<titleabbrev>Get {transforms}</titleabbrev>
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++++
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Retrieves configuration information for {transforms}.
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[[get-transform-request]]
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== {api-request-title}
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`GET _transform/<transform_id>` +
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`GET _transform/<transform_id>,<transform_id>` +
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`GET _transform/` +
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`GET _transform/_all` +
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`GET _transform/*`
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[[get-transform-prereqs]]
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== {api-prereq-title}
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Requires the `monitor_transform` cluster privilege. This privilege is included
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in the `transform_user` built-in role.
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[[get-transform-desc]]
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== {api-description-title}
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You can get information for multiple {transforms} in a single API
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request by using a comma-separated list of identifiers or a wildcard expression.
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You can get information for all {transforms} by using `_all`, by
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specifying `*` as the `<transform_id>`, or by omitting the `<transform_id>`.
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[[get-transform-path-parms]]
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== {api-path-parms-title}
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`<transform_id>`::
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(Optional, string)
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include::{es-repo-dir}/rest-api/common-parms.asciidoc[tag=transform-id-wildcard]
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[[get-transform-query-parms]]
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== {api-query-parms-title}
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`allow_no_match`::
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(Optional, Boolean)
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include::{es-repo-dir}/rest-api/common-parms.asciidoc[tag=allow-no-match-transforms1]
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`exclude_generated`::
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(Optional, Boolean)
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Excludes fields that were automatically added when creating the transform.
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This allows the configuration to be in an acceptable format to be retrieved
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and then added to another cluster. Default is false.
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`from`::
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(Optional, integer)
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include::{es-repo-dir}/rest-api/common-parms.asciidoc[tag=from-transforms]
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`size`::
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(Optional, integer)
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include::{es-repo-dir}/rest-api/common-parms.asciidoc[tag=size-transforms]
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[[get-transform-response]]
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== {api-response-body-title}
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The API returns an array of {transform} resources, which are sorted by the `id`
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value in ascending order. For the full list of properties, see
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<<put-transform-request-body,Create {transform} API>>.
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`create_time`::
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(string) The time the {transform} was created. For example, `1576094542936`.
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This property is informational; you cannot change its value.
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`version`::
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(string) The version of {es} that existed on the node when the {transform} was
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created.
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[[get-transform-response-codes]]
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== {api-response-codes-title}
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`404` (Missing resources)::
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If `allow_no_match` is `false`, this code indicates that there are no
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resources that match the request or only partial matches for the request.
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[[get-transform-example]]
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== {api-examples-title}
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The following example retrieves information about a maximum of ten {transforms}:
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[source,console]
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--------------------------------------------------
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GET _transform?size=10
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--------------------------------------------------
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// TEST[skip:setup kibana sample data]
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The following example gets configuration information for the
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`ecommerce_transform1` {transform}:
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[source,console]
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--------------------------------------------------
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GET _transform/ecommerce_transform1
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--------------------------------------------------
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// TEST[skip:setup kibana sample data]
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The API returns the following results:
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[source,console-result]
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----
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{
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"count" : 1,
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"transforms" : [
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{
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"id" : "ecommerce_transform1",
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"authorization" : {
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"roles" : [
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"superuser"
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]
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},
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"version" : "8.4.0",
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"create_time" : 1656023416565,
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"source" : {
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"index" : [
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"kibana_sample_data_ecommerce"
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],
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"query" : {
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"term" : {
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"geoip.continent_name" : {
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"value" : "Asia"
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}
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}
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}
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},
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"dest" : {
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"index" : "kibana_sample_data_ecommerce_transform1",
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"pipeline" : "add_timestamp_pipeline"
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},
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"frequency" : "5m",
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"sync" : {
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"time" : {
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"field" : "order_date",
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"delay" : "60s"
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}
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},
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"pivot" : {
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"group_by" : {
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"customer_id" : {
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"terms" : {
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"field" : "customer_id"
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}
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}
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},
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"aggregations" : {
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"max_price" : {
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"max" : {
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"field" : "taxful_total_price"
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}
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}
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}
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},
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"description" : "Maximum priced ecommerce data by customer_id in Asia",
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"settings" : { },
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"retention_policy" : {
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"time" : {
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"field" : "order_date",
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"max_age" : "30d"
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}
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}
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}
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]
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}
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----
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