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Merge pull request #354 from opensearch-project/ism-transforms-fixes 

Added required parameters to ISM Transforms Update
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Keith Chan 2022-02-08 10:14:56 -08:00 committed by GitHub
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_im-plugin/index-transforms/transforms-apis.md
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@ -128,17 +128,17 @@ You can specify the following options in the HTTP request body:
Option | Data Type | Description | Required
:--- | :--- | :--- | :---
enabled | Boolean | If true, the transform job is enabled at creation. | No
schedule | JSON | The schedule the transform job runs on. | Yes
schedule | Object | The schedule the transform job runs on. | Yes
start_time | Integer | The Unix epoch time of the transform job's start time. | Yes
description | String | Describes the transform job. | No
metadata_id | String | Any metadata to be associated with the transform job. | No
source_index | String | The source index whose data to transform. | Yes
target_index | String | The target index the newly transformed data is added into. You can create a new index or update an existing one. | Yes
data_selection_query | JSON | The query DSL to use to filter a subset of the source index for the transform job. See [query DSL]({{site.url}}{{site.baseurl}}/opensearch/query-dsl) for more information. | Yes
page_size | Integer | The number of fields to transform at a time. Higher number means higher performance but requires more memory and can cause higher latency. (Default: 1) | Yes
data_selection_query | Object | The query DSL to use to filter a subset of the source index for the transform job. See [query DSL]({{site.url}}{{site.baseurl}}/opensearch/query-dsl) for more information. | Yes
page_size | Integer | The number of buckets IM processes and indexes concurrently. Higher number means better performance but requires more memory. If your machine runs out of memory, IM automatically adjusts this field and retries until the operation succeeds. | Yes
groups | Array | Specifies the grouping(s) to use in the transform job. Supported groups are `terms`, `histogram`, and `date_histogram`. For more information, see [Bucket Aggregations]({{site.url}}{{site.baseurl}}/opensearch/bucket-agg). | Yes if not using aggregations
source_field | String | The field(s) to transform | Yes
aggregations | JSON | The aggregations to use in the transform job. Supported aggregations are: `sum`, `max`, `min`, `value_count`, `avg`, `scripted_metric`, and `percentiles`. For more information, see [Metric Aggregations]({{site.url}}{{site.baseurl}}/opensearch/metric-agg). | Yes if not using groups
aggregations | Object | The aggregations to use in the transform job. Supported aggregations are: `sum`, `max`, `min`, `value_count`, `avg`, `scripted_metric`, and `percentiles`. For more information, see [Metric Aggregations]({{site.url}}{{site.baseurl}}/opensearch/metric-agg). | Yes if not using groups
## Update a transform job
Introduced 1.0
@ -250,12 +250,23 @@ PUT _plugins/_transform/<transform_id>
}
```
The `Update` operation supports the following URL parameters:
The Update operation supports the following URL parameters:
Parameter | Description | Required
:---| :--- | :---
`if_seq_no` | Only perform the transform operation if the last operation that changed the transform job has the specified sequence number. | No
`if_primary_term` | Only perform the transform operation if the last operation that changed the transform job has the specified sequence term. | No
`if_seq_no` | Only perform the transform operation if the last operation that changed the transform job has the specified sequence number. | Yes
`if_primary_term` | Only perform the transform operation if the last operation that changed the transform job has the specified sequence term. | Yes
You can update the following fields:
Option | Data Type | Description
:--- | :--- | :---
schedule | Object | The schedule the transform job runs on. Contains the fields `interval.start_time`, `interval.period`, and `interval.unit`.
start_time | Integer | The Unix epoch start time of the transform job.
period | Integer | How often to execute the transform job.
unit | String | The unit of time associated with the execution period. Available options are `Minutes`, `Hours`, and `Days`.
description | Integer | Describes the transform job.
page_size | Integer | The number of buckets IM processes and indexes concurrently. Higher number means better performance but requires more memory. If your machine runs out of memory, IM automatically adjusts this field and retries until the operation succeeds.
## Get a transform job's details
Introduced 1.0
@ -399,11 +410,11 @@ You can specify these options as the `GET` API operation’s URL parameters to f
Parameter | Description | Required
:--- | :--- | :---
from | The starting index to search from. (Default: 0) | No
size | Specifies the amount of results to return (Default: 10) | No
from | The starting index to search from. Default is 0. | No
size | Specifies the amount of results to return. Default is 10. | No
search |The search term to use to filter results. | No
sortField | The field to sort results with. | No
sortDirection | Specifies the direction to sort results in. Can be `ASC` or `DESC`. (Default: ASC) | No
sortDirection | Specifies the direction to sort results in. Can be `ASC` or `DESC`. Default is ASC. | No
For example, this request returns two results starting from the eighth index.