OpenSearch/docs/reference/cat/transforms.asciidoc

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[[cat-transforms]]
=== cat {transforms} API
++++
<titleabbrev>cat transforms</titleabbrev>
++++
Returns configuration and usage information about {transforms}.
[[cat-transforms-api-request]]
==== {api-request-title}
`GET /_cat/transforms/<transform_id>` +
`GET /_cat/transforms/_all` +
`GET /_cat/transforms/*` +
`GET /_cat/transforms`
[[cat-transforms-api-prereqs]]
==== {api-prereq-title}
* If the {es} {security-features} are enabled, you must have `monitor_transform`
cluster privileges to use this API. The built-in `transform_user` role has these
privileges. For more information, see <<security-privileges>> and
<<built-in-roles>>.
//[[cat-transforms-api-desc]]
//==== {api-description-title}
[[cat-transforms-api-path-params]]
==== {api-path-parms-title}
`<transform_id>`::
(Optional, string)
include::{docdir}/rest-api/common-parms.asciidoc[tag=transform-id-wildcard]
[[cat-transforms-api-query-params]]
==== {api-query-parms-title}
`allow_no_match`::
(Optional, boolean)
include::{docdir}/rest-api/common-parms.asciidoc[tag=allow-no-match-transforms1]
include::{docdir}/rest-api/common-parms.asciidoc[tag=http-format]
`from`::
(Optional, integer)
include::{docdir}/rest-api/common-parms.asciidoc[tag=from-transforms]
include::{docdir}/rest-api/common-parms.asciidoc[tag=cat-h]
+
If you do not specify which columns to include, the API returns the default
columns. If you explicitly specify one or more columns, it returns only the
specified columns.
+
Valid columns are:
`changes_last_detection_time`, `cldt`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=checkpointing-changes-last-detected-at]
`checkpoint_duration_time_exp_avg`, `cdtea`, `checkpointTimeExpAvg`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=exponential-avg-checkpoint-duration-ms]
`create_time`, `ct`, `createTime`:::
(Default)
The time the {transform} was created.
`description`, `d`:::
(Default)
The description of the {transform}.
`dest_index`, `di`, `destIndex`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=dest-index]
`documents_indexed`, `doci`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=docs-indexed]
`documents_processed`, `docp`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=docs-processed]
`frequency`, `f`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=frequency]
`id`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=transform-id]
`index_failure`, `if`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=index-failures]
`index_time`, `itime`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=index-time-ms]
`index_total`, `it`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=index-total]
`indexed_documents_exp_avg`, `idea`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=exponential-avg-documents-indexed]
`max_page_search_size`, `mpsz`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=transform-settings-max-page-search-size]
`pages_processed`, `pp`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=pages-processed]
`pipeline`, `p`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=dest-pipeline]
`processed_documents_exp_avg`, `pdea`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=exponential-avg-documents-processed]
`processing_time`, `pt`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=processing-time-ms]
`reason`, `r`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=state-transform-reason]
`search_failure`, `sf`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=search-failures]
`search_time`, `stime`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=search-time-ms]
`search_total`, `st`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=search-total]
`source_index`, `si`, `sourceIndex`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=source-index-transforms]
`state`, `s`:::
(Default)
include::{docdir}/rest-api/common-parms.asciidoc[tag=state-transform]
`transform_type`, `tt`:::
(Default)
Indicates the type of {transform}: `batch` or `continuous`.
`trigger_count`, `tc`:::
include::{docdir}/rest-api/common-parms.asciidoc[tag=trigger-count]
`version`, `v`:::
(Default)
The version of {es} that existed on the node when the {transform} was
created.
include::{docdir}/rest-api/common-parms.asciidoc[tag=help]
include::{docdir}/rest-api/common-parms.asciidoc[tag=cat-s]
`size`::
(Optional, integer)
include::{docdir}/rest-api/common-parms.asciidoc[tag=size-transforms]
include::{docdir}/rest-api/common-parms.asciidoc[tag=time]
include::{docdir}/rest-api/common-parms.asciidoc[tag=cat-v]
[[cat-transforms-api-examples]]
==== {api-examples-title}
[source,console]
--------------------------------------------------
GET /_cat/transforms?v&format=json
--------------------------------------------------
// TEST[skip:kibana sample data]
[source,console-result]
----
[
{
"id" : "ecommerce_transform",
"create_time" : "2020-03-20T20:31:25.077Z",
"version" : "7.7.0",
"source_index" : "kibana_sample_data_ecommerce",
"dest_index" : "kibana_sample_data_ecommerce_transform",
"pipeline" : null,
"description" : "Maximum priced ecommerce data by customer_id in Asia",
"transform_type" : "continuous",
"frequency" : "5m",
"max_page_search_size" : "500",
"state" : "STARTED"
}
]
----
// TESTRESPONSE[skip:kibana sample data]